<?xml version="1.0" encoding="UTF-8"?>
<quiz>
<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema</text>
    </category>
    <info format="moodle_auto_format">
      <text>La categoria default per le domande condivise nel contesto 'Sistema'.</text>
    </info>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Potenze/Potenze nei naturali/Notazione standard</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 53  -->
  <question type="matching">
    <name>
      <text>CORR-Notazione standard distanze sistema solare</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Approssimando fai corrispondere le distanze dei pianeti alla corretta notazione standard<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <shuffleanswers>true</shuffleanswers>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <subquestion format="html">
      <text><![CDATA[<p>1,5 · 10<sup>8</sup> km<br></p>]]></text>
      <answer>
        <text>Sole - Terra 149,6 milioni di kilometri</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text><![CDATA[<p>7,8 · 10<sup>8</sup> km<br></p>]]></text>
      <answer>
        <text>Sole - Giove 778,4 milioni di kilometri</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text><![CDATA[<p>2,9 · 10<sup>9</sup> km<br></p>]]></text>
      <answer>
        <text>Sole - Urano 2870 milioni di kilometri</text>
      </answer>
    </subquestion>
  </question>

<!-- question: 707  -->
  <question type="multichoice">
    <name>
      <text>RM-Notazione standard distanze sistema solare</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>La distanza di Mercurio dal Sole è di 57,91 milioni di kilometri che approssimando in notazione standard corrispondono a <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>5,8 · 10<sup>7</sup> km<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>5,8 · 10<sup>6</sup> km<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>58 · 10<sup>7</sup> km<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 708  -->
  <question type="multichoice">
    <name>
      <text>RM-Notazione standard distanze sistema solare (copia)</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>La distanza di Venere dal Sole è di 108 milioni di kilometri che approssimando in notazione standard corrispondono a <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>1,1 · 10<sup>8</sup> km<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>1,1 · 10<sup>6</sup> km<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>11 · 10<sup>8</sup> km<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 732  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze 10 notazione standard 1</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>In notazione standard 518000 = <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>5,18 · 10<sup>5</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>5,18 · 10<sup>3</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>518 · 10<sup>5</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 733  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze 10 notazione standard 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>In notazione standard 28.000.000 = <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>2,8 · 10<sup>7</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>28 · 10<sup>7</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>0,28 · 10<sup>7</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 734  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze 10 notazione standard a parole</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>62 miliardi in notazione standard si scrive<br></p><p><br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>6,2 · 10<sup>10</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>6,2 · 10<sup>9</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>6,2 · 10<sup>6</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 735  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze 10 notazione standard a parole 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>7 milioni e 300 mila in notazione standard si scrive<br></p><p><br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>7,3 · 10<sup>6</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>7,3 · 10<sup>5</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>7,3 · 10<sup>7</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 752  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze da notazione standard al valore 1</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>4,3 · 10<sup>6</sup> = <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>4.300.000<sup></sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text>43.000.000</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text>436</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 753  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze da notazione standard al valore 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>8,2 · 10<sup>4</sup> = <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>82.000<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text>8.200</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text>820.000</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 754  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze da notazione standard al valore parola 1</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>9,1 · 10<sup>6</sup> = <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>9 milioni e 100 mila<sup></sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[91 milioni<br>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[910 milioni<br>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 755  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze da notazione standard al valore parola 1 (copia)</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>4,7 · 10<sup>10</sup><sup></sup> = <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>47 miliardi<sup></sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[470 miliardi<br>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[4 miliardi e 700 milioni<br>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Potenze/Potenze nei naturali/Potenze del 2</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 54  -->
  <question type="matching">
    <name>
      <text>CORR-Potenze del 2 grandi</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Assegna ad ogni potenza il suo valore<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <shuffleanswers>true</shuffleanswers>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <subquestion format="html">
      <text><![CDATA[<p>$$ 2^8 = $$<br></p>]]></text>
      <answer>
        <text>256</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text><![CDATA[<p>$$ 2^9 = $$<br></p>]]></text>
      <answer>
        <text>512</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text><![CDATA[<p>$$ 2^{10}= $$<br></p>]]></text>
      <answer>
        <text>1024</text>
      </answer>
    </subquestion>
  </question>

<!-- question: 55  -->
  <question type="matching">
    <name>
      <text>CORR-Potenze del 2 medie</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Assegna ad ogni potenza il suo valore<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <shuffleanswers>true</shuffleanswers>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <subquestion format="html">
      <text><![CDATA[<p>$$ 2^5 = $$<br></p>]]></text>
      <answer>
        <text>32</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text><![CDATA[<p>$$ 2^6 = $$<br></p>]]></text>
      <answer>
        <text>64</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text><![CDATA[<p>$$ 2^7 = $$<br></p>]]></text>
      <answer>
        <text>128</text>
      </answer>
    </subquestion>
  </question>

<!-- question: 56  -->
  <question type="matching">
    <name>
      <text>CORR-Potenze del 2 piccole</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Assegna ad ogni potenza il suo valore<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <shuffleanswers>true</shuffleanswers>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <subquestion format="html">
      <text><![CDATA[<p>$$ 2^3 = $$<br></p>]]></text>
      <answer>
        <text>8</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text><![CDATA[<p>$$ 2^5 = $$<br></p>]]></text>
      <answer>
        <text>32</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text><![CDATA[<p>$$ 2^4 = $$<br></p>]]></text>
      <answer>
        <text>16</text>
      </answer>
    </subquestion>
  </question>

<!-- question: 736  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze 2^3</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$&nbsp; 2^3 = $$<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>8<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>6<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>4<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 737  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze 2^5</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$&nbsp; 2^5 = $$<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>32<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>10<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>7<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 738  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze 2^{10}</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$&nbsp; 2^{10} = $$<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>1024<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>20<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>12<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 759  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze stima 2^{10}</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>2<sup>10</sup> vale circa <br><br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>$$&nbsp; 2^{10}≈ 1000 $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$&nbsp; 2^{10}≈ 20 $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$&nbsp; 2^{10}≈&nbsp; \ un \ milione $$ <br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 760  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze stima 2^{20}</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>2<sup>20</sup> vale circa <br><br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$&nbsp; 2^{20}≈ 1000 $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$&nbsp; 2^{20}≈ 20 $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>$$&nbsp; 2^{20}≈&nbsp; \ un \ milione $$ <br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 761  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze stima parola 2^{10}</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>2<sup>10</sup> vale circa <br><br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>$$&nbsp; 2^{10}≈ mille $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$&nbsp; 2^{10}≈ venti $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$&nbsp; 2^{10}≈&nbsp; 1.000.000 $$ <br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 762  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze stima parola 2^{20} (copia)</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>2<sup>20</sup> vale circa <br><br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$&nbsp; 2^{20}≈ mille $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$&nbsp; 2^{20}≈ 40 $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>$$&nbsp; 2^{20}≈&nbsp; un \&nbsp; milione$$ <br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Potenze/Algebra delle potenze/Cloze-Espressione con potenza</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 93  -->
  <question type="cloze">
    <name>
      <text>Cloze - Espressione 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>( 2<sup>7</sup> : 2<sup>3</sup> )<sup>2</sup> : {1:MULTICHOICE:=2²#OK~2³#WRONG} = 2<sup>6</sup><br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
  </question>

<!-- question: 210077  -->
  <question type="cloze">
    <name>
      <text>Cloze - Espressione 3</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>( 3<sup>3</sup><span style="font-size: 0.9375rem;">&nbsp;)</span><sup>2</sup><span style="font-size: 0.9375rem;"> : {1:MULTICHOICE:3²#WRONG~=3³#OK} = 3</span><sup>3</sup></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
  </question>

<!-- question: 210079  -->
  <question type="cloze">
    <name>
      <text>Cloze - Espressione 4</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p><math>4</math><sup>253</sup>&nbsp;· {1:MULTICHOICE:=0,25#WRONGOK~0,5#WRONG}<sup>253</sup> = 1</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
  </question>

<!-- question: 210082  -->
  <question type="cloze">
    <name>
      <text>Cloze - Espressione 5</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p><math>5</math><sup>101</sup>&nbsp;· {1:MULTICHOICE:=0,2#WRONGOK~0,5#WRONG}<sup>100</sup> = 5</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
  </question>

<!-- question: 210084  -->
  <question type="cloze">
    <name>
      <text>Cloze - Espressione 6</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>(5 - {1:MULTICHOICE:=3#WRONG~5#WRONG})<sup>0</sup> = 1</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
  </question>

<!-- question: 95  -->
  <question type="cloze">
    <name>
      <text>Cloze- Espressione 1</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>( 5<sup>3</sup> · 5<sup>2</sup> )<sup>2</sup> : {1:MULTICHOICE:=5³#OK~5²#Wrong} = 5<sup>7</sup><br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Potenze/Algebra delle potenze/RM-Deduzioni dall'algebra delle potenze</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 257  -->
  <question type="multichoice">
    <name>
      <text>Calcoli veloci a partire ad una potenza data</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Se $$2^9 = 512$$ allora $$2^8 = ?$$<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>256 <br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>1024<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>16<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>64<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 258  -->
  <question type="multichoice">
    <name>
      <text>Calcoli veloci a partire ad una potenza data 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Se $$2^9 = 512$$ allora $$2^{10} = ?$$<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>1024<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>256<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>20<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>5120<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 259  -->
  <question type="multichoice">
    <name>
      <text>Calcoli veloci a partire ad una potenza data 3</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[$$La \ metà \ di \ 2^{14} \ è?$$ <br>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>$$2^{13}$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$2^7$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$1^{14}$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$1^7$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 260  -->
  <question type="multichoice">
    <name>
      <text>Calcoli veloci a partire ad una potenza data 4</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[$$ Il \ doppio \ di \&nbsp; 2^{14} \&nbsp; e'? $$ <br>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>$$2^{15}$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$2^{28}$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$4^{14}$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$4^{28}$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Potenze/Algebra delle potenze/RM-Applicare distributiva potenza moltiplicazione con lettere 1 punto</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 311  -->
  <question type="multichoice">
    <name>
      <text>Distributiva potenza moltiplicazione con lettere 1</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$\left( x \cdot y \right)^5 = ?$$ <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>$$x^5 \cdot y^5 $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$5x^5 \cdot 5y^5 $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$5xy $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$5x \cdot 5y $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 312  -->
  <question type="multichoice">
    <name>
      <text>Distributiva potenza moltiplicazione con lettere 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$a^4&nbsp; y ^4 = ?$$ <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>$$\left(ay \right)^4 $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$4 \left(ay \right)^4 $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$4ay$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$\left(ay \right)^{16} $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Potenze/Algebra delle potenze/RM-Applicare moltiplicazione potenze con lettere 1 punto</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 424  -->
  <question type="multichoice">
    <name>
      <text>Moltiplicazione potenze lettere 1</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$a^5 \cdot a^3 = $$<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>$$a^8$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$a^{15}$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$(2a)^8$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$a^2$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 425  -->
  <question type="multichoice">
    <name>
      <text>Moltiplicazione potenze lettere 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$x^2 \cdot x^6 = $$<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>$$x^8$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$x^{12}$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$(2x)^8$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$x^4$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Potenze/Algebra delle potenze/RM-Applicare potenza di potenza con lettera 1 punto</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 475  -->
  <question type="multichoice">
    <name>
      <text>Potenza di potenza con lettere</text>
    </name>
    <questiontext format="html">
      <text>$$ \left(a^2 \right)^3 = ? $$</text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>$$a^6$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$a^5$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$a$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$6a$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 476  -->
  <question type="multichoice">
    <name>
      <text>Potenza di potenza con lettere 2</text>
    </name>
    <questiontext format="html">
      <text>$$ \left(x^2 \right)^0 = ? $$</text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>$$1$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$x^2$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$x$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$2x$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Potenze/Potenze nei naturali/Potenze a parole</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 599  -->
  <question type="multichoice">
    <name>
      <text>RM - Potenze  3^2 si  legge ?</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$ 3^2 \ si \&nbsp; legge \ ?$$ <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>3 al quadrato<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[3 al cubo<br>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>3 per 2<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 600  -->
  <question type="multichoice">
    <name>
      <text>RM - Potenze  5^2 si  legge ?</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$ 5^2 \ si \&nbsp; legge \ ?$$ <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>5 al quadrato<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[5 al cubo<br>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>5 per 2<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 605  -->
  <question type="multichoice">
    <name>
      <text>RM - Potenze 2 alla quarta</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>2 alla quarta&nbsp; si scrive<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>$$ 2^4 $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text>$$\frac{2}{4}$$</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$2•4$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 606  -->
  <question type="multichoice">
    <name>
      <text>RM - Potenze 2^3 si  legge ?</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$ 2^3 \ si \&nbsp; legge \ ?$$ <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>2 al cubo<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[2 al quadrato<br>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>2 per 3<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 608  -->
  <question type="multichoice">
    <name>
      <text>RM - Potenze 4 alla quinta</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>4 alla quinta si scrive<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>$$ 4^5 $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text>$$\frac{4}{5}$$</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$4•5$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 610  -->
  <question type="multichoice">
    <name>
      <text>RM - Potenze 5 al quadrato</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>5 al quadrato&nbsp; si scrive<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>$$ 5^2 $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text>$$\frac{5}{2}$$</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$5•2$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 613  -->
  <question type="multichoice">
    <name>
      <text>RM - Potenze valore 2 al cubo</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>2 al cubo&nbsp; è uguale a <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>$$ 8 $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text>$$\frac{2}{3}$$</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$ 6 $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 614  -->
  <question type="multichoice">
    <name>
      <text>RM - Potenze valore 4 al cubo</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>4 al cubo&nbsp; è uguale a <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>$$ 64 $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text>$$\frac{4}{3}$$</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$ 12 $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 615  -->
  <question type="multichoice">
    <name>
      <text>RM - Potenze valore 5 al quadrato (copia)</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>5 al quadrato&nbsp; è uguale a <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>$$ 25 $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text>$$\frac{5}{2}$$</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$ 10 $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Potenze/Potenze nei naturali/Potenze del 10</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 601  -->
  <question type="multichoice">
    <name>
      <text>RM - Potenze 10 al cubo</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Dieci al cubo corrisponde a <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text>1000</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text>100</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>Diecimila<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 602  -->
  <question type="multichoice">
    <name>
      <text>RM - Potenze 10 milioni</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Dieci milioni corrispondono a <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>10<sup>7</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>10<sup>6</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>10<sup>4</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 603  -->
  <question type="multichoice">
    <name>
      <text>RM - Potenze 10^8</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>10<sup>8</sup> corrisponde a <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[Cento milioni<br>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[10 miliardi<br>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>Dieci milioni<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 604  -->
  <question type="multichoice">
    <name>
      <text>RM - Potenze 10^9</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>10<sup>9</sup> corrisponde a <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[Un miliardo<br>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[10 miliardi<br>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>Un milione<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 612  -->
  <question type="multichoice">
    <name>
      <text>RM - Potenze milione</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Un milione corrisponde a <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>10<sup>6</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>100<sup>6</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>10<sup>4</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Potenze/Algebra delle potenze/RM-Applicare distributiva potenza divisione 1 punto</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 667  -->
  <question type="multichoice">
    <name>
      <text>RM-Distributiva potenza divisione 1 punto 1</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \frac{{4}^{3}} {{2}^{3}} = ? &nbsp;$$&nbsp;</span></span><br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \left({\frac{4}{2}} \right)^{3} = {2}^{3}$$</span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \left({\frac{4}{2}} \right)^{3-3} = {2}^{0}$$</span></span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \left({\frac{4}{2}} \right)^{3+3} = {2}^{6}$$</span></span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \left({\frac{4}{2}} \right)^{3 \cdot 3} = {2}^{9}$$</span></span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 668  -->
  <question type="multichoice">
    <name>
      <text>RM-Distributiva potenza divisione 1 punto 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \left({\frac{7}{3}} \right)^{2} = ?$$</span></span></span><br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \frac{{7}^{2}} {{3}^{2}} &nbsp; $$&nbsp;</span></span></span></span></span><br></p>]]></text>
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      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \frac {14}{6} &nbsp; $$&nbsp;</span></span></span></span></span></span><br></p>]]></text>
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    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \frac{{7}^{2}}{3}$$</span></span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \frac{7}{{3}^{2}} $$</span></span></span></span></span></span><br></p>]]></text>
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    </answer>
  </question>

<!-- question: 669  -->
  <question type="multichoice">
    <name>
      <text>RM-Distributiva potenza divisione 1 punto 3</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \frac{{9}^{5}} {{3}^{5}} = ? &nbsp;$$&nbsp;</span></span><br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
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    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \left({\frac{9}{3}} \right)^{5} = {3}^{5}$$</span></span></span></span><br></p>]]></text>
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      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \left({\frac{9}{3}} \right)^{5-5} = {3}^{0}$$</span></span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \left({\frac{9}{3}} \right)^{5+5} = {3}^{10}$$</span></span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \left({\frac{9}{3}} \right)^{5 \cdot 5} = {3}^{25}$$</span></span></span></span></span><br></p>]]></text>
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    </answer>
  </question>

<!-- question: 670  -->
  <question type="multichoice">
    <name>
      <text>RM-Distributiva potenza divisione 1 punto n4</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \left({\frac{5}{3}} \right)^{3} = ?$$</span></span></span><br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \frac{{5}^{3}} {{3}^{3}} &nbsp; $$&nbsp;</span></span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \frac {15}{9} &nbsp; $$&nbsp;</span></span></span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \frac{5}{9}$$</span></span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \frac{{5}^{3}}{3} $$</span></span></span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Potenze/Algebra delle potenze/RM-Applicare distributiva potenza divisione con lettere 1 punto</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 671  -->
  <question type="multichoice">
    <name>
      <text>RM-Distributiva potenza divisione con lettere 1 punto 1</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \frac{{a}^{3}} {{b}^{3}} = ? &nbsp;$$&nbsp;</span></span><br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \left({\frac{a}{b}} \right)^{3} $$</span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \left({\frac{a}{b}} \right)^{0}$$</span></span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \left({\frac{a}{b}} \right)^{6} $$</span></span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ {\frac{3a}{3b}} $$</span></span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 672  -->
  <question type="multichoice">
    <name>
      <text>RM-Distributiva potenza divisione con lettere 1 punto 2</text>
    </name>
    <questiontext format="html">
      <text>$$ {\left({\frac{x}{y}} \right)^{5} = ?} $$</text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$\frac{x^5}{y^5} $$</span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text>$$\frac{5x}{5y}$$</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \left({x - y} \right)^{5} $$</span></span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text>$${\frac{x+5}{y+5}}$$</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 673  -->
  <question type="multichoice">
    <name>
      <text>RM-Distributiva potenza divisione con lettere 1 punto 3</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \frac{{a}^{7}} {{b}^{7}} = ? &nbsp;$$&nbsp;</span></span><br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \left({\frac{a}{b}} \right)^{7} $$</span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \left({\frac{a}{b}} \right)^{0}$$</span></span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \left({\frac{a}{b}} \right)^{14} $$</span></span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ {\frac{7a}{7b}} $$</span></span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Potenze/Algebra delle potenze/RM-Applicare distributiva potenza moltiplicazione  1 punto</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 674  -->
  <question type="multichoice">
    <name>
      <text>RM-Distributiva potenza moltiplicazione 1 punto 1</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$\left( {4 \cdot 3} \right)^{3} &nbsp;= &nbsp;? $$&nbsp;<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ {4}^{3} \cdot {3}^{3} &nbsp; $$&nbsp;</span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ {4}^{3 \cdot 3} &nbsp;$$&nbsp;</span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ {4}^{3 + 3} &nbsp;$$</span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \left( {4}^{3} \right)^{3} &nbsp;$$</span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 675  -->
  <question type="multichoice">
    <name>
      <text>RM-Distributiva potenza moltiplicazione 1 punto 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$\left( {3 \cdot 2} \right)^{2} &nbsp;= &nbsp;? $$&nbsp;<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ {3}^{2} \cdot {2}^{2} &nbsp; $$&nbsp;</span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ {2}^{2 \cdot 2} &nbsp;$$&nbsp;</span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ {3}^{2 + 2} &nbsp;$$</span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \left( {3+2} \right)^{2} &nbsp;$$</span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 676  -->
  <question type="multichoice">
    <name>
      <text>RM-Distributiva potenza moltiplicazione 1 punto 2 (copia)</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$\left( {5 \cdot 2} \right)^{3} &nbsp;= &nbsp;? $$&nbsp;<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ {5}^{3} \cdot {2}^{3} &nbsp; $$</span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ {5}^{3} + {2}^{3} &nbsp; $$</span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ {5}^{2 + 3} &nbsp;$$</span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \left( {5+2} \right)^{3} &nbsp;$$</span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Potenze/Algebra delle potenze/RM- Applicare divisione potenze  1 punto</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 677  -->
  <question type="multichoice">
    <name>
      <text>RM-Divisione potenze 1 punto 1</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \frac {4^6}{4^2} = ? $$&nbsp;</span><br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ 4^{6 -2 } = 4^4 $$&nbsp;</span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ 4^{\frac{6}{2 }} = 4^3 $$&nbsp;</span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$\left( {\frac{4}{4}} \right) ^{6 -2 } = 1^4 =1$$&nbsp;</span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ 4^{6 +2 } = 4^8$$&nbsp;</span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 678  -->
  <question type="multichoice">
    <name>
      <text>RM-Divisione potenze 1 punto 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \frac {5^6}{5^3} = ? $$&nbsp;</span><br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ 5^{6 -3 } = 5^3 $$&nbsp;</span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ 5^{\frac{6}{3 }} = 5^2 $$&nbsp;</span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$\left( {\frac{5}{5}} \right) ^{6 -3 } = 1^3 =1$$&nbsp;</span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ 5^{6 +3 } = 5^9$$&nbsp;</span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 679  -->
  <question type="multichoice">
    <name>
      <text>RM-Divisione potenze 1 punto 3</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \frac {7^5}{7^3} = ? $$&nbsp;</span><br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ 7^{5 -3 } = 7^2 $$&nbsp;</span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ 7^5-7^3 = 0^2 $$&nbsp;</span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$\left( {\frac{7}{7}} \right) ^{5 -3 } = 1^2 =1$$&nbsp;</span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$7^{5 +3 } = 7^8$$&nbsp;</span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Potenze/Algebra delle potenze/RM-Applicare divisione potenze con lettera 1 punto</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 680  -->
  <question type="multichoice">
    <name>
      <text>RM-Divisione potenze con lettere 1 punto 1</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \frac{{a}^{3}} {{a}^{3}} = ? &nbsp;$$&nbsp;</span></span><br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ a^{0} = 1 $$</span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ 1^{3} = 3 $$</span></span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ {a}^{6} $$</span></span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \left( 3-3 \right) \cdot a = 0&nbsp; $$</span></span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 681  -->
  <question type="multichoice">
    <name>
      <text>RM-Divisione potenze con lettere 1 punto 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \frac{{a}^{7}} {{a}^{3}} = ? &nbsp;$$&nbsp;</span></span><br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ a^{4}&nbsp; $$</span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ 1^{4} $$</span></span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ {a}^{10} $$</span></span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ 4 a&nbsp; $$</span></span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 682  -->
  <question type="multichoice">
    <name>
      <text>RM-Divisione potenze con lettere 1 punto n2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \frac{{x}^{12}} {{x}^{7}} = ? &nbsp;$$&nbsp;</span></span><br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ x^{5} $$</span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ x^{19} $$</span></span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ {1}^{5} $$</span></span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \left( x-x \right)^{12 - 7} = 0&nbsp; $$</span></span></span></span></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Potenze/Algebra delle potenze/RM-Applicare moltiplicazione potenze  1 punto</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 704  -->
  <question type="multichoice">
    <name>
      <text>RM-Moltiplicazione potenza 1 punto 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$ 3^5 \cdot 3^2 = ? $$<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>$$ 3^{5+2} = 3^7 $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$ 3^{5 \cdot 2} = 3^{10} $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$ 3^5 $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$ 81 $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 705  -->
  <question type="multichoice">
    <name>
      <text>RM-Moltiplicazioni potenze 1 punto 1</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$7^2 \cdot 7^3 = ? $$<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>$$7^{2&nbsp; + 3} = 7^5 $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$49^5$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$7^{2&nbsp; \cdot 3} = 7^6 $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$7^3$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 706  -->
  <question type="multichoice">
    <name>
      <text>RM-Moltiplicazioni potenze 1 punto 3</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$6^4 \cdot 6^3 = ? $$<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>$$6^{4&nbsp; + 3} = 6^7 $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$6^{4 \cdot 3} = 6^{12}$$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$\left({6 \cdot 6 }\right)^{4 + 3} = {36}^7 $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \left( {6 \cdot 6 }\right)^{4 \cdot 3} = {36}^{12} $$</span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Potenze/Algebra delle potenze/RM-Applicare potenza di potenza 1 punto</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 720  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenza di potenza 1 punto 1</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$\left( {{4}^{2}} \right) ^{3 } = ? $$&nbsp;</span></span><br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ {4}^{2 \cdot 3} = {4}^{6} $$</span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"></span><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ {4}^{2 + 3} = {4}^{5} $$</span><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"></span><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$${4}^{3} \cdot {2}^{3} = &nbsp;{64} \cdot {8}$$&nbsp;</span><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); float: none; display: inline !important;"></span><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \left({{4}^{3}} \right)^{ {2}\cdot{3}} = &nbsp;{64}^{6}$$</span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 721  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenza di potenza 1 punto 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$\left( {{5}^{3}} \right) ^{3 } = ? $$</span></span><br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ {5}^{3 \cdot 3} = {5}^{9} $$</span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"></span><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ {5}^{3 + 3} = {5}^{6} $$</span><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"></span><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$${5}^{3} \cdot {3}^{3} = &nbsp;{125} \cdot {27}$$</span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); float: none; display: inline !important;"></span><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \left({{5}^{3}} \right)^{ {3}\cdot{3}} = &nbsp;{125}^{9}$$</span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 722  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenza di potenza 1 punto 2 (copia)</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$\left( {{3}^{4}} \right) ^{2 } = ? $$</span></span><br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ {3}^{4 \cdot 2} = {3}^{8} $$</span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"></span><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ {3}^{4 + 2} = {3}^{6} $$</span><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"></span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;"></span><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$${3}^{4} \cdot {4}^{2} = &nbsp;{81} \cdot {16}$$</span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); float: none; display: inline !important;"></span><span style="color: rgb(51, 51, 51); font-family: &quot;open sans&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); display: inline !important; float: none;">$$ \left({{3}^{4}} \right)^{ {4}\cdot{2}} = &nbsp;{81}^{8}$$</span><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Potenze/Potenze nei naturali/Potenze del 2 grandezze informatiche</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 723  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenza gigabyte</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Un miliardo di byte ≈ 1,0737 ·10<sup>9</sup> byte = 1 gigabyte =<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>2<sup>30</sup> byte <br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>2<sup>1000</sup> byte<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>2<sup>100</sup> byte <br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 724  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenza kilobyte</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>1000 byte ≈ 1 kilobyte =<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>2<sup>10</sup> byte <br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>2<sup>500</sup> byte<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>2<sup>20</sup> byte <br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 725  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenza megabyte</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>1.000.000 byte ≈ 1 megabyte =<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>2<sup>20</sup> byte <br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>2<sup>1000</sup> byte<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>2<sup>10</sup> byte <br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Potenze/Potenze nei naturali/Potenze base decimale esponente naturale</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 726  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze 0,2^2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>0,2<sup>2</sup> = ?<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>0,04<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>0,4<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>0,1<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 727  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze 0,2^3</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>0,2<sup>3</sup> = ?<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>0,008<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>0,8<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>0,08<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 728  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze 0,3^2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>0,3<sup>2</sup> = ?<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>0,09<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>0,6<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>0,9<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 729  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze 0,4^2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>0,4<sup>2</sup> = ?<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>0,16<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>1,6<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>0,016<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 730  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze 0,5^2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>0,5<sup>2</sup> = ?<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>0,25<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>2,5<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>0,025<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 731  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze 0,5^3</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>0,5<sup>3</sup> = ?<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>0,125<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>0,0125<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>1,25<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Potenze/Potenze nei naturali/Potenze calcoli semplici naturali</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 739  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze calcoli (3*2)^2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>(3 · 2)<sup>2</sup> = <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>36<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>12<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>25<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 740  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze calcoli (3+2)^2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>(3 + 2)<sup>2</sup> = <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>25<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>12<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>36<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 741  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze calcoli 2*5^2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>2 · 5<sup>2</sup> = <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>50<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>20<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>100<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 742  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze calcoli 3*2^2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>3 · 2<sup>2</sup> = <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>12<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>7<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>36<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 743  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze calcoli 3*2^3</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>3 · 2<sup>3</sup> = <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>24<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>18<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>28<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Potenze/Potenze nei naturali/Potenze calcoli semplici decimali</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 744  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze calcoli decimali 0,2*2^2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>0,2 · 2<sup>2</sup> = <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>0,8<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>8<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>0,4<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 745  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze calcoli decimali 2*0,3^2 (copia)</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>2 · 0,3<sup>2</sup> = <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>0,18<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>1,8<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>0,09<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 746  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze calcoli decimali 3*0,2^2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>3 · 0,2<sup>2</sup> = <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>0,12<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>1,2<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>0,08<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Potenze/Potenze nei naturali/Potenze calcoli semplici parole</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 747  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze calcoli parole</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>La somma dei quadrati di 3 e 4 corrisponde a <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>25<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>14<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>34<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 748  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze calcoli parole 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>La differenza dei quadrati di 5 e 4 corrisponde a <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>9<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>2<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>16<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 749  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze calcoli parole 3</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Il doppio del quadrato di 4 corrisponde a <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>32<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>16<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>64<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 750  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze calcoli parole 3</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Il triplo del quadrato di 5 corrisponde a <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>75<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>90<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>30<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 751  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze calcoli parole 4</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Il doppio del cubo di 2 corrisponde a <br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>16<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>12<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>32<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Potenze/Potenze nei naturali/Potenze definizioni lettere</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 756  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze lettere 1</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>xxxyy=?<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>x<sup>3</sup>y<sup>2</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>x<sup>6</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>x<sup>6</sup>y<sup>6</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 757  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze lettere 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>xxyy=?<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>x<sup>2</sup><sup></sup>y<sup>2</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>x<sup>4</sup>y<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>x<sup>4</sup>y<sup>4</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 758  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenze lettere 3</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>xxxxy=?<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>x<sup>4</sup>y<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>x<sup>4</sup>y<sup>4</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>x<sup>2</sup>y<sup>2</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Potenze/Algebra delle potenze/VF-Algebra delle potenze numeri</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 1041  -->
  <question type="truefalse">
    <name>
      <text>Potenza definizione</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$3^2 = 6 $$<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>1.0000000</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <answer fraction="0" format="moodle_auto_format">
      <text>true</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="100" format="moodle_auto_format">
      <text>false</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 1042  -->
  <question type="truefalse">
    <name>
      <text>Potenza definizione 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$3^2 = 9 $$<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>1.0000000</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <answer fraction="100" format="moodle_auto_format">
      <text>true</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="moodle_auto_format">
      <text>false</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 1043  -->
  <question type="truefalse">
    <name>
      <text>Potenza nulla</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$7^0 = 1 $$<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>1.0000000</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <answer fraction="100" format="moodle_auto_format">
      <text>true</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="moodle_auto_format">
      <text>false</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 1044  -->
  <question type="truefalse">
    <name>
      <text>Potenza nulla 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$10^0 = 100 $$<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>1.0000000</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <answer fraction="0" format="moodle_auto_format">
      <text>true</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="100" format="moodle_auto_format">
      <text>false</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Potenze/Algebra delle potenze/VF-Algebra delle potenze lettere</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 1077  -->
  <question type="truefalse">
    <name>
      <text>VF-Potenza di potenza lettere</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$\left( x^2 \right)^3=x^5$$<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>1.0000000</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <answer fraction="0" format="moodle_auto_format">
      <text>true</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="100" format="moodle_auto_format">
      <text>false</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 1078  -->
  <question type="truefalse">
    <name>
      <text>VF-Potenza di potenza lettere 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$\left( x^4 \right)^3=x^{12}$$<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>1.0000000</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <answer fraction="100" format="moodle_auto_format">
      <text>true</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="moodle_auto_format">
      <text>false</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 1079  -->
  <question type="truefalse">
    <name>
      <text>VF-Potenza di potenza lettere 3</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$ a^4 \cdot a^3=a^7$$<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>1.0000000</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <answer fraction="100" format="moodle_auto_format">
      <text>true</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="moodle_auto_format">
      <text>false</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 1080  -->
  <question type="truefalse">
    <name>
      <text>VF-Potenza esponente nullo</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$ x&gt;0 \&nbsp; \Rightarrow&nbsp; \&nbsp; x^0&nbsp; = 0$$<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>1.0000000</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <answer fraction="0" format="moodle_auto_format">
      <text>true</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="100" format="moodle_auto_format">
      <text>false</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 1081  -->
  <question type="truefalse">
    <name>
      <text>VF-Potenza esponente nullo 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$Se \ a &gt; 0 \ allora \ &nbsp; a^0&nbsp; = 1$$<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>1.0000000</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <answer fraction="100" format="moodle_auto_format">
      <text>true</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="moodle_auto_format">
      <text>false</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Potenze/Algebra delle potenze/VF-Deduzioni dall'algebra potenze</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 1082  -->
  <question type="truefalse">
    <name>
      <text>VF-Scomponi potenza in fattori 1</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$ 2^2 \cdot 5^3 = 500 $$<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>1.0000000</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <answer fraction="100" format="moodle_auto_format">
      <text>true</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="moodle_auto_format">
      <text>false</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 1083  -->
  <question type="truefalse">
    <name>
      <text>VF-Scomponi potenza in fattori 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$ 2 \cdot 5^3 = 250 $$<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>1.0000000</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <answer fraction="100" format="moodle_auto_format">
      <text>true</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="moodle_auto_format">
      <text>false</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 1084  -->
  <question type="truefalse">
    <name>
      <text>VF-Scomponi potenza in fattori 3</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$ \frac {400}{2^2} = \left(2 \cdot 5 \right)^2$$<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>1.0000000</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <answer fraction="100" format="moodle_auto_format">
      <text>true</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="moodle_auto_format">
      <text>false</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 1085  -->
  <question type="truefalse">
    <name>
      <text>VF-Scomponi potenza in fattori 4</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$ 100^2 = \left(2^2 \cdot 3^2 \right)$$<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>1.0000000</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <answer fraction="0" format="moodle_auto_format">
      <text>true</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="100" format="moodle_auto_format">
      <text>false</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 1086  -->
  <question type="truefalse">
    <name>
      <text>VF-Scomponi potenza in fattori 5</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>$$&nbsp; \left(x^2 \cdot y^4 \right) = \left(xy \right)^6$$<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>1.0000000</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <answer fraction="0" format="moodle_auto_format">
      <text>true</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="100" format="moodle_auto_format">
      <text>false</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Potenze/Potenze nei naturali/Calcola potenza</text>
    </category>
    <info format="html">
      <text></text>
    </info>
  </question>

<!-- question: 607  -->
  <question type="multichoice">
    <name>
      <text>RM - Potenze 36=</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>36=?<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>6<sup>2</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>3<sup>4</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[3<sup>6</sup>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 609  -->
  <question type="multichoice">
    <name>
      <text>RM - Potenze 49=</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>49=?<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>7<sup>2</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>9<sup>2</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>4<sup>9</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 611  -->
  <question type="multichoice">
    <name>
      <text>RM - Potenze 64=</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>64=?<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>8<sup>2</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>2<sup>4</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[4<sup>4</sup>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 616  -->
  <question type="multichoice">
    <name>
      <text>RM - Potenze3 64=</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>64=?<br></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>4<sup>3</sup><sup></sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>2<sup>4</sup><br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[4<sup>4</sup>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 712  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenza 2^3</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[2<sup>3</sup>=?]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>8<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>6<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>5<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 713  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenza 2^4</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[2<sup>4</sup><sup></sup>=?]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>16<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>8<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>6<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 714  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenza 2^5</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[2<sup>5</sup>=?]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>32<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>10<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>7<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 715  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenza 3^2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[3<sup>2</sup>=?]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>9<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>6<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>5<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 716  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenza 4^3</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[4<sup>3</sup>=?]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>64<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>12<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>7<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 717  -->
  <question type="multichoice">
    <name>
      <text>RM-Potenza 5^2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[5<sup>2</sup>=?]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text>Risposta corretta.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <answer fraction="100" format="html">
      <text><![CDATA[<p>25<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>10<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>7<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

</quiz>