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      <text>C-Equazione  due passaggi semplici 2</text>
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      <text>C-Equazione  due passaggi semplici 3</text>
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<!-- question: 6  -->
  <question type="calculated">
    <name>
      <text>C-Equazione facile un passaggio semplice 3</text>
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    <questiontext format="html">
      <text><![CDATA[<p>Quale è la soluzione x + {a} = {={a} + {b}}<br></p>]]></text>
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    <number_of_items>31</number_of_items>
</dataset_definition>
</dataset_definitions>
  </question>

<!-- question: 683  -->
  <question type="multichoice">
    <name>
      <text>RM-Equazioni facili un passaggio</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[Quale è la soluzione di 3x = 12<br>]]></text>
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    <generalfeedback format="html">
      <text></text>
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    <defaultgrade>1.0000000</defaultgrade>
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    <correctfeedback format="html">
      <text>Risposta corretta.</text>
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    <partiallycorrectfeedback format="html">
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    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
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    <answer fraction="100" format="html">
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    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>x = 6<br></p>]]></text>
      <feedback format="html">
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    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>x = 9<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>x = 3<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 684  -->
  <question type="multichoice">
    <name>
      <text>RM-Equazioni facili un passaggio 1</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[Quale è la soluzione di 2x = 8<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>x = 4<br></p>]]></text>
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    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>x = 6<br></p>]]></text>
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    <answer fraction="0" format="html">
      <text><![CDATA[<p>x = 8<br></p>]]></text>
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    <answer fraction="0" format="html">
      <text><![CDATA[<p>x = 2<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Equazioni/Equazioni semplificate facilmente risolvibili 1 punto</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 7  -->
  <question type="calculatedmulti">
    <name>
      <text>SMC-Equazione intera primo principio equivalenza facile</text>
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      <text><![CDATA[L'equazione&nbsp; $$ x - {A} = 0 $$ ha come soluzione<br>]]></text>
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      <text><![CDATA[<p><br><br></p>]]></text>
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<text></text>
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</answer>
<answer fraction="0">
    <text>$$ x= - {A} $$</text>
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<text></text>
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</answer>
<answer fraction="0">
    <text>$$ x= 0 $$</text>
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    <correctanswerformat>1</correctanswerformat>
    <correctanswerlength>2</correctanswerlength>
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<text></text>
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</answer>
<answer fraction="0">
    <text>$$ {A}=  0 $$</text>
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    <tolerancetype>1</tolerancetype>
    <correctanswerformat>1</correctanswerformat>
    <correctanswerlength>2</correctanswerlength>
    <feedback format="html">
<text></text>
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</answer>
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<dataset_definition>
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    <minimum><text>1</text>
</minimum>
    <maximum><text>9</text>
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    <decimals><text>0</text>
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    <itemcount>9</itemcount>
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           <number>1</number>
           <value>1</value>
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           <number>2</number>
           <value>10</value>
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           <number>3</number>
           <value>9</value>
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        <dataset_item>
           <number>4</number>
           <value>5</value>
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        <dataset_item>
           <number>5</number>
           <value>2</value>
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        <dataset_item>
           <number>6</number>
           <value>4</value>
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           <value>9</value>
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           <value>7</value>
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           <number>9</number>
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           <value>5</value>
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    <number_of_items>10</number_of_items>
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</dataset_definitions>
  </question>

<!-- question: 792  -->
  <question type="multichoice">
    <name>
      <text>RM-equazione intera facile</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>L'equazione&nbsp; $$ 3x -4= 0 $$ è equivalente 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>
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    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
    </incorrectfeedback>
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    <answer fraction="100" format="html">
      <text><![CDATA[<p>$$ x= \frac {4}{3} $$<br></p>]]></text>
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        <text></text>
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    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$ x= \frac {3}{4} $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$ x =&nbsp; 4 - 3 $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>$$ x =&nbsp; 3 - 4 $$<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Equazioni/Equazioni intere semplici II principio equivalenza un passaggio 1 punto</text>
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    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 8  -->
  <question type="calculatedmulti">
    <name>
      <text>SMC-Equazione intera secondo principio equivalenza un passaggio facile</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[L'equazione&nbsp; $$ {A}x -{B}= 0 $$ è equivalente a <br>]]></text>
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      <text><![CDATA[<p><br><br></p>]]></text>
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      <text>Risposta corretta.</text>
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      <text>Risposta parzialmente esatta.</text>
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    <incorrectfeedback>
      <text>Risposta errata.</text>
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<answer fraction="100">
    <text>$$ x= \frac {B}{A} $$</text>
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<answer fraction="0">
    <text>$$ x= \frac {A}{B} $$</text>
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    <correctanswerlength>2</correctanswerlength>
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<text></text>
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</answer>
<answer fraction="0">
    <text>$$ x= {B} - {A} $$</text>
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    <correctanswerlength>2</correctanswerlength>
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<text></text>
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<answer fraction="0">
    <text>$$ x=  {A} - {B} $$</text>
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    <correctanswerformat>1</correctanswerformat>
    <correctanswerlength>2</correctanswerlength>
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<text></text>
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    <name><text>B</text>
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    <minimum><text>1</text>
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           <number>10</number>
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    <status><text>private</text>
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    <name><text>A</text>
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    <distribution><text>loguniform</text>
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    <minimum><text>1</text>
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           <number>3</number>
           <value>9</value>
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           <number>4</number>
           <value>5</value>
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        <dataset_item>
           <number>5</number>
           <value>2</value>
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           <number>6</number>
           <value>4</value>
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        <dataset_item>
           <number>7</number>
           <value>9</value>
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        <dataset_item>
           <number>8</number>
           <value>7</value>
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        <dataset_item>
           <number>9</number>
           <value>7</value>
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        <dataset_item>
           <number>10</number>
           <value>5</value>
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    <number_of_items>10</number_of_items>
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<!-- question: 9  -->
  <question type="calculatedmulti">
    <name>
      <text>SMC-Equazione intera secondo principio equivalenza un passaggio segno negativo</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[L'equazione&nbsp; $$ {A}x +{B}= 0 $$ è equivalente a <br>]]></text>
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    <generalfeedback format="html">
      <text><![CDATA[<p><br><br></p>]]></text>
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    <defaultgrade>1.0000000</defaultgrade>
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    <answernumbering>abc</answernumbering>
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      <text>Risposta corretta.</text>
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    <partiallycorrectfeedback>
      <text>Risposta parzialmente esatta.</text>
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    <incorrectfeedback>
      <text>Risposta errata.</text>
    </incorrectfeedback>
<answer fraction="100">
    <text>$$ x= - \frac {B}{A} $$</text>
    <tolerance>0.01</tolerance>
    <tolerancetype>1</tolerancetype>
    <correctanswerformat>1</correctanswerformat>
    <correctanswerlength>2</correctanswerlength>
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<text></text>
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</answer>
<answer fraction="0">
    <text>$$ x= \frac {A}{B} $$</text>
    <tolerance>0.01</tolerance>
    <tolerancetype>1</tolerancetype>
    <correctanswerformat>1</correctanswerformat>
    <correctanswerlength>2</correctanswerlength>
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<text></text>
    </feedback>
</answer>
<answer fraction="0">
    <text>$$ x= -{B} - {A} $$</text>
    <tolerance>0.01</tolerance>
    <tolerancetype>1</tolerancetype>
    <correctanswerformat>1</correctanswerformat>
    <correctanswerlength>2</correctanswerlength>
    <feedback format="html">
<text></text>
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</answer>
<answer fraction="0">
    <text>$$ x=  {A} - {B} $$</text>
    <tolerance>0.01</tolerance>
    <tolerancetype>1</tolerancetype>
    <correctanswerformat>1</correctanswerformat>
    <correctanswerlength>2</correctanswerlength>
    <feedback format="html">
<text></text>
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<dataset_definitions>
<dataset_definition>
    <status><text>private</text>
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    <name><text>B</text>
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    <type>calculatedsimple</type>
    <distribution><text>loguniform</text>
</distribution>
    <minimum><text>1</text>
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    <maximum><text>9</text>
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    <decimals><text>0</text>
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    <itemcount>9</itemcount>
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           <number>1</number>
           <value>7</value>
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           <number>2</number>
           <value>8</value>
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        <dataset_item>
           <number>3</number>
           <value>5</value>
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           <number>4</number>
           <value>9</value>
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           <number>5</number>
           <value>7</value>
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        <dataset_item>
           <number>6</number>
           <value>2</value>
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        <dataset_item>
           <number>7</number>
           <value>9</value>
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        <dataset_item>
           <number>8</number>
           <value>8</value>
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           <number>9</number>
           <value>8</value>
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           <number>10</number>
           <value>4</value>
        </dataset_item>
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    <number_of_items>10</number_of_items>
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<dataset_definition>
    <status><text>private</text>
</status>
    <name><text>A</text>
</name>
    <type>calculatedsimple</type>
    <distribution><text>loguniform</text>
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    <minimum><text>1</text>
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    <maximum><text>9</text>
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           <number>1</number>
           <value>1</value>
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           <value>10</value>
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           <number>3</number>
           <value>9</value>
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           <number>4</number>
           <value>5</value>
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           <number>5</number>
           <value>2</value>
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           <number>6</number>
           <value>4</value>
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        <dataset_item>
           <number>7</number>
           <value>9</value>
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        <dataset_item>
           <number>8</number>
           <value>7</value>
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        <dataset_item>
           <number>9</number>
           <value>7</value>
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        <dataset_item>
           <number>10</number>
           <value>5</value>
        </dataset_item>
    </dataset_items>
    <number_of_items>10</number_of_items>
</dataset_definition>
</dataset_definitions>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Equazioni/Equazioni intere I e II principio 3 punti</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 68  -->
  <question type="cloze">
    <name>
      <text>CL-Equazione intera I e II principio semplici 1</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scegli i passaggi corretti per risolvere l'equazione x - 1 =&nbsp; 3 - x<br></p><p>{1:MULTICHOICE:%100% x + x = 3 + 1 #~%0% x - x&nbsp; = -1 + 3 #~%0% x + x = 3 - 1}</p><p>{1:MULTICHOICE:%100% 2x&nbsp; =&nbsp; 4 #~%0% 0 = 2 #~%0% 2x&nbsp; = 2}<i><br></i></p><p>{1:MULTICHOICE:%0% x&nbsp; =&nbsp; 4 #~%100% x = 2 #~%0% x&nbsp; = 1}<i><i><br></i><br></i></p><br><p></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
  </question>

<!-- question: 72  -->
  <question type="cloze">
    <name>
      <text>CL-Equazione intera I e II principio semplici 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scegli i passaggi corretti per risolvere l'equazione 2x - 1 =&nbsp; 5 - x<br></p><p>{1:MULTICHOICE:%0% 2x + x = 5 - 1 #~%100% 2x + x&nbsp; = 5 + 1 #~%0% 2x - x = 5 + 1}</p><p>{1:MULTICHOICE:%0% 3x&nbsp; =&nbsp; 4 #~%0% x = 6 #~%100% 3x&nbsp; = 6}<i><br></i></p><p>{1:MULTICHOICE:%0% x&nbsp; =&nbsp; 4/3&nbsp; #~%0% x = 6 #~%100% x&nbsp; = 2}<i><i><br></i><br></i></p><br><p></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
  </question>

<!-- question: 76  -->
  <question type="cloze">
    <name>
      <text>CL-Equazione intera I e II principio semplici 3</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scegli i passaggi corretti per risolvere l'equazione 4 - (2x - 1) =&nbsp; 5 - 3x<br></p><p>{1:MULTICHOICE:%100% 3x - 2x + 4 + 1 = 5&nbsp; #~%0%&nbsp; -2x - 3x + 4 -1 = 5&nbsp; #~%0% 2x - 3x = 5 - 4}</p><p>{1:MULTICHOICE:%0% -5x&nbsp; =&nbsp; 2 #~%0% -x = 1 #~%100% x&nbsp; = 5 - 5}<i><br></i></p><p>{1:MULTICHOICE:%100% x&nbsp; =&nbsp; 0&nbsp; #~%0% x = 10 #~%0% x&nbsp; = 1}<i><i><br></i><br></i></p><br><p></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/Equazioni/Equazioni intere primo principio equivalenza semplici 2 punti</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 80  -->
  <question type="cloze">
    <name>
      <text>CL-Equazione intera primo principio 1</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scegli i passaggi corretti per risolvere l'equazione 2x - 1 = x + 1</p><p>{1:MULTICHOICE:%0% 2x - x = -1 + 1 #~%0% 2x + x = 1 + 1 #~%100% 2x - x = 1 + 1}</p><p>{1:MULTICHOICE:%0% 2x&nbsp; =&nbsp; x #~%100% x = 2 #~%100% 3x&nbsp; = 1}<i><br></i></p><br><p></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
  </question>

<!-- question: 83  -->
  <question type="cloze">
    <name>
      <text>CL-Equazione intera primo principio 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scegli i passaggi corretti per risolvere l'equazione 3x + 1 = 2x + 1</p><p>{1:MULTICHOICE:%100% 3x - 2x = -1 + 1 #~%0% 3x + 2x&nbsp; = -1 + 1 #~%0% 3x - 2x = 1 + 1}</p><p>{1:MULTICHOICE:%100% x&nbsp; =&nbsp; 0 #~%0% x = 2 #~%0% x&nbsp; = -2}<i><br></i></p><br><p></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
  </question>

<!-- question: 86  -->
  <question type="cloze">
    <name>
      <text>CL-Equazione intera primo principio 3</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scegli i passaggi corretti per risolvere l'equazione x + 5 = 2x + 1</p><p>{1:MULTICHOICE:%0% x - 2x = -1 - 5 #~%100% 2x - x&nbsp; = 5 - 1&nbsp; #~%0% 2x - x = 5 + 1}</p><p>{1:MULTICHOICE:%100% x&nbsp; =&nbsp; 4 #~%0% -x = -6 #~%0% x&nbsp; = 6}<i><br></i></p><br><p></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/Equazioni/Equazioni con richiami calcolo letterale normali 3 punti</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 112  -->
  <question type="cloze">
    <name>
      <text>Equazione  parentesi segno 3 punti 1</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scegli i passaggi corretti&nbsp; 3(x - 2) - 2(x - 2) = 0</p><p></p><p>{1:MULTICHOICE:%0% 3x - 6 + 2x + 4 = 0 #~%100% 3x - 6 - 2x + 4 = 0 #~%0%3x - 6 - 2x - 4 = 0}</p><p>{1:MULTICHOICE:%0% 3x&nbsp; -&nbsp; 4x = 0&nbsp; #~%100% x&nbsp; - 2 = 0 #~%0% 5x -10 = 0}<br></p><p>{1:MULTICHOICE:%0% x&nbsp; =&nbsp; 0 #~%100% x = 2 #~%0% 3x&nbsp; = 2}</p><br><p></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <penalty>0.5000000</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
  </question>

<!-- question: 116  -->
  <question type="cloze">
    <name>
      <text>Equazione  parentesi segno 3 punti 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scegli i passaggi corretti&nbsp; 3(1 - 2x) = 2(2x - 2) -3<br></p><p></p><p>{1:MULTICHOICE:%100% 3 - 6x = 4x - 4 -3 #~%0% 3 + 6x = 4x - 4 -3 #~%0%3 - 6x = 4x + 4 -3}</p><p>{1:MULTICHOICE:%100% 10x&nbsp; = 10&nbsp; #~%0% 2x&nbsp; = 10 #~%0% 10x&nbsp; = 4}<br></p><p>{1:MULTICHOICE:%0% x&nbsp; =&nbsp; 0 #~%0% impossibile #~%100% x&nbsp; = 1}</p><br><p></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <penalty>0.5000000</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
  </question>

<!-- question: 120  -->
  <question type="cloze">
    <name>
      <text>Equazione  parentesi segno 3 punti 3</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scegli i passaggi corretti&nbsp; 9x -5(2 + 2x) = 1 - x<br></p><p></p><p>{1:MULTICHOICE:%0% 9x - 10 + 10x = 1 - x #~%0% 9x - 10 + 2x = 1 - x #~%100%9x - 10 - 10x = 1 - x}</p><p>{1:MULTICHOICE:%100% -x&nbsp; - 10 = 1 - x&nbsp; #~%0% -x + 10 = 1 #~%0% x - 10 = 1 - x}<br></p><p>{1:MULTICHOICE:%0% x&nbsp; =&nbsp; -11 #~%100% impossibile #~%100% x&nbsp; = 10}</p><br><p></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <penalty>0.5000000</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
  </question>

<!-- question: 0  -->
  <question type="category">
    <category>
      <text>$system$/top/Default per Sistema/Equazioni/Equazioni con richiami calcolo letterale facili 3 punti</text>
    </category>
    <info format="moodle_auto_format">
      <text></text>
    </info>
  </question>

<!-- question: 124  -->
  <question type="cloze">
    <name>
      <text>Equazione con calcoli in parentesi segno facile</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scegli i passaggi corretti&nbsp; 3x - 2(x+1) = 0</p><p></p><p>{1:MULTICHOICE:%100% 3x - 2x -2 = 0 #~%0% 3x - 2x -1 = 0 #~%0%3x - 2x +1 = 0}</p><p>{1:MULTICHOICE:%0% 3x&nbsp; -&nbsp; x = 0&nbsp; #~%100% x - 2 = 0#~%0% 5x&nbsp; -2 = 0}<br></p><p>{1:MULTICHOICE:%0% x&nbsp; =&nbsp; 1 #~%100% x = 2 #~%0% 5x&nbsp; = 1}</p><br><p></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <penalty>0.5000000</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
  </question>

<!-- question: 128  -->
  <question type="cloze">
    <name>
      <text>Equazione con calcoli in parentesi segno facile 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scegli i passaggi corretti&nbsp; 2x - (x - 1) = 1<br></p><p></p><p>{1:MULTICHOICE:%0% 3x - x -1 = 0 #~%100% 2x - x + 1 = 1 #~%0% 0x +1 = 0}</p><p>{1:MULTICHOICE:%0% x&nbsp; +&nbsp; 1 = 0&nbsp; #~%100% x&nbsp; = 1 - 1#~%0% 3x&nbsp; + 1 = 0}<br></p><p>{1:MULTICHOICE:%100% x&nbsp; =&nbsp; 0 #~%0% x = -1 #~%0% x&nbsp; = 1}</p><br><p></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <penalty>0.5000000</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
  </question>

<!-- question: 132  -->
  <question type="cloze">
    <name>
      <text>Equazione con calcoli in parentesi segno facile 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Scegli i passaggi corretti&nbsp; 3(x - 1) + (1 - 2x)&nbsp; - 1= 0</p><p></p><p>{1:MULTICHOICE:%0% 3x - 1 + 1 - 2x - 1 = 0 #~%100% 3x - 3 + 1 - 2x - 1= 0 #~%0%3x - 2x +1 = 0}</p><p>{1:MULTICHOICE:%100% x - 3 = 0&nbsp; #~%0% 3x - 2 = 0#~%0% x - 2 = 0}<br></p><p>{1:MULTICHOICE:%100% x&nbsp; =&nbsp; 3 #~%0% x = -3#~%0% x&nbsp; = 0}</p><br><p></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <penalty>0.5000000</penalty>
    <hidden>0</hidden>
    <idnumber></idnumber>
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<!-- question: 0  -->
  <question type="category">
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      <text>$system$/top/Default per Sistema/Equazioni/Problemi risolvibili con equazioni I grado</text>
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<!-- question: 763  -->
  <question type="multichoice">
    <name>
      <text>RM-Problema equazione I grado 1</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Le famiglie Rossi, 3 persone, e Bianchi, 4 persone, vanno a mangiare una pizza insieme, vogliono ripartire il conto di 84 € in modo equo. Quale equazione possono impostare?&nbsp; <br></p>]]></text>
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      <text>Risposta corretta.</text>
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      <text>Risposta parzialmente esatta.</text>
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      <text>Risposta errata.</text>
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    <answer fraction="100" format="html">
      <text><![CDATA[<p>3x+4x=84<br></p>]]></text>
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    <answer fraction="0" format="html">
      <text><![CDATA[<p>(3+4)x=84<br></p>]]></text>
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    <answer fraction="0" format="html">
      <text><![CDATA[<p>(3+x) +(4+x)=84<br></p>]]></text>
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    <answer fraction="0" format="html">
      <text><![CDATA[<p>(3+x) + 4x =84<br></p>]]></text>
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  </question>

<!-- question: 764  -->
  <question type="multichoice">
    <name>
      <text>RM-Problema equazione I grado 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>A seguito di una vincita fatta in compartecipazione di 100 €, le famiglie Rossi, 2 persone, e Bianchi, 3 persone, vanno a mangiare in un ristorante e vogliono ripartire il conto di 215 € in modo equo, ovviamente usando a parziale copertura la vincita. Quale equazione possono impostare?&nbsp; <br></p>]]></text>
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      <text>Risposta corretta.</text>
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    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
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      <text>Risposta errata.</text>
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    <answer fraction="100" format="html">
      <text><![CDATA[<p>2x + 3x + 100 = 215<br></p>]]></text>
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        <text></text>
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    <answer fraction="0" format="html">
      <text><![CDATA[<p>(2+x) + (3+x) + 100 = 215<br></p>]]></text>
      <feedback format="html">
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    <answer fraction="0" format="html">
      <text><![CDATA[<p>2x + 3x&nbsp; = 215<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>2x + 3x - 100 = 215<br></p>]]></text>
      <feedback format="html">
        <text></text>
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  </question>

<!-- question: 765  -->
  <question type="multichoice">
    <name>
      <text>RM-Problema equazione I grado 3</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Giovanni e Tobia e Lumino hanno guadagnato 126 € ripulendo il giardino dei propri vicini. Giovanni ha lavorato il doppio delle ore di Tobia, e Lumino la somma delle ore di Tobia e di Giovanni. Quale equazione possono impostare per trovare il modo di ripartire il compenso?&nbsp; <br></p>]]></text>
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    <single>true</single>
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    <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>
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    <answer fraction="100" format="html">
      <text><![CDATA[<p>x + 2x + 3x&nbsp; = 126<br></p>]]></text>
      <feedback format="html">
        <text></text>
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    <answer fraction="0" format="html">
      <text><![CDATA[<p>x + 2x + x = 126<br></p>]]></text>
      <feedback format="html">
        <text></text>
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    <answer fraction="0" format="html">
      <text><![CDATA[<p>x + (2+x) + (3+x) = 126<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>x + 2x + (3+x) = 126<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>

<!-- question: 766  -->
  <question type="multichoice">
    <name>
      <text>RM-Problema equazione I grado 4</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<b>11</b><p>Aver ripulito la soffitta della nonna Aveonia ha fruttato ai sui tre nipoti Bovonio, Scolizio e Mafrusco la somma di 117€. In base alle ore lavorate a Bovonio spettano 17&nbsp;€ più di Scolizio che a suo volta ne deve ricevere il doppio di Mafrusco. Dopo aver proposto di mettere in galera i genitori per i nomi dati ai figli,&nbsp; quale è l'equazione corretta per risolvere il problema?&nbsp; <br></p>]]></text>
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      <text>Risposta corretta.</text>
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    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
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    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
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    <answer fraction="100" format="html">
      <text><![CDATA[<p>x + 2x + 2x + 17&nbsp; = 117<br></p>]]></text>
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    <answer fraction="0" format="html">
      <text><![CDATA[<p>x + 2x + 2(x+17)&nbsp; = 117<br></p>]]></text>
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    <answer fraction="0" format="html">
      <text><![CDATA[<p>x + (2+x) + (17+2x) = 117<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>x + 2x + 17 = 117<br></p>]]></text>
      <feedback format="html">
        <text></text>
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  </question>

<!-- question: 767  -->
  <question type="multichoice">
    <name>
      <text>RM-Problema equazione I grado 5</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Il Sig. Microzio vuole ristrutturare la propria abitazione, il costo della ristrutturazione è di 155.000€.&nbsp; Avendo risparmiato in questi anni ha a disposizione un capitale di 47.000 e vorrebbe pagare il resto con quote da 9.000 € all'anno. Quale è l'equazione corretta per trovare gli anni che gli saranno necessari per pagare?&nbsp; <br></p>]]></text>
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      <text>Risposta corretta.</text>
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    <partiallycorrectfeedback format="html">
      <text>Risposta parzialmente esatta.</text>
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    <incorrectfeedback format="html">
      <text>Risposta errata.</text>
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    <answer fraction="100" format="html">
      <text><![CDATA[<p>9.000x + 47.000&nbsp; = 155.000<br></p>]]></text>
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    <answer fraction="0" format="html">
      <text><![CDATA[<p>(155.000 / 9.000)&nbsp; + x = 47.000<br></p>]]></text>
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        <text></text>
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    <answer fraction="0" format="html">
      <text><![CDATA[<p>(47.000 + 9.000)x = 155.000<br></p>]]></text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text><![CDATA[<p>9.000 + x&nbsp; + 47.000 = 155.000<br></p>]]></text>
      <feedback format="html">
        <text></text>
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</quiz>