<TestItem CLASS="FR" METHOD="keyinput">
<Stem>
	<Paragraph><Sentence>Give the first 3 terms of an arithmetic sequence that satisfies the following:</Sentence> 
        </Paragraph>
        <Blockquote>
	  <Paragraph><Sentence>1. The first term is a positive integer between 4 and 6, inclusive.</Sentence> 
          </Paragraph>
	  <Paragraph><Sentence>2. The common difference is a positive integer between 2 and 4, inclusive.</Sentence> 
          </Paragraph>
        </Blockquote>
        <Paragraph><Sentence>
          <Emphasis>Note:</Emphasis> There is more than one correct answer. Any example 
           you choose that meets the above requirements will be scored as correct.   
        </Sentence></Paragraph>
</Stem>
<input_collection>
	<inputfield  ID="1" type="inline" size="shortest">Enter your answers here:</inputfield>
	<inputfield  ID="2" type="inline" size="shortest">,</inputfield>
	<inputfield  ID="3" type="inline" size="shortest"> and </inputfield>
</input_collection>
<key TYPE="Compound">
    <response SCORE="1" EVIDENCEVAL="1">
		<observable ID="1" TYPE="math">4</observable>
		<observable ID="2" TYPE="math">6</observable>
		<observable ID="3" TYPE="math">8</observable>    
        <feedback TYPE="Student">Right!</feedback>
        <feedback TYPE="Teacher">The student got this item correct.</feedback>
    </response>
    <response SCORE="1" EVIDENCEVAL="1">
		<observable ID="1" TYPE="math">4</observable>
		<observable ID="2" TYPE="math">7</observable>
		<observable ID="3" TYPE="math">10</observable>    
        <feedback TYPE="Student">Right!</feedback>
        <feedback TYPE="Teacher">The student got this item correct.</feedback>
    </response>
    <response  SCORE="1" EVIDENCEVAL="1">
		<observable ID="1" TYPE="math">4</observable>
		<observable ID="2" TYPE="math">8</observable>
		<observable ID="3" TYPE="math">12</observable>
        <feedback TYPE="Student">Right!</feedback>
        <feedback TYPE="Teacher">The student got this item correct.</feedback>
    </response>
    <response  SCORE="1" EVIDENCEVAL="1">
		<observable ID="1" TYPE="math">5</observable>
		<observable ID="2" TYPE="math">7</observable>
		<observable ID="3" TYPE="math">9</observable>
        <feedback TYPE="Student">Right!</feedback>
        <feedback TYPE="Teacher">The student got this item correct.</feedback>
    </response>
    <response  SCORE="1" EVIDENCEVAL="1">
		<observable ID="1" TYPE="math">5</observable>
		<observable ID="2" TYPE="math">8</observable>
		<observable ID="3" TYPE="math">11</observable>
        <feedback TYPE="Student">Right!</feedback>
        <feedback TYPE="Teacher">The student got this item correct.</feedback>
    </response>
    <response  SCORE="1" EVIDENCEVAL="1">
		<observable ID="1" TYPE="math">5</observable>
		<observable ID="2" TYPE="math">9</observable>
		<observable ID="3" TYPE="math">13</observable>
        <feedback TYPE="Student">Right!</feedback>
        <feedback TYPE="Teacher">The student got this item correct.</feedback>
    </response>
    <response  SCORE="1" EVIDENCEVAL="1">
		<observable ID="1" TYPE="math">6</observable>
		<observable ID="2" TYPE="math">8</observable>
		<observable ID="3" TYPE="math">10</observable>
        <feedback TYPE="Student">Right!</feedback>
        <feedback TYPE="Teacher">The student got this item correct.</feedback>
    </response>
    <response  SCORE="1" EVIDENCEVAL="1">
		<observable ID="1" TYPE="math">6</observable>
		<observable ID="2" TYPE="math">9</observable>
		<observable ID="3" TYPE="math">12</observable>
        <feedback TYPE="Student">Right!</feedback>
        <feedback TYPE="Teacher">The student got this item correct.</feedback>
    </response>
    <response  SCORE="1" EVIDENCEVAL="1">
		<observable ID="1" TYPE="math">6</observable>
		<observable ID="2" TYPE="math">10</observable>
		<observable ID="3" TYPE="math">14</observable>
        <feedback TYPE="Student">Right!</feedback>
        <feedback TYPE="Teacher">The student got this item correct.</feedback>
    </response>
    <response  SCORE="0" EVIDENCEVAL="0">
        <observable ANY="true"/>
        <feedback TYPE="Student">Sorry, that was incorrect. Your sequence should 
          have started with a 4, 5, or 6 and then increased by either 2, 3, or 4. 
          For example, two correct sequences would be: 4, 6, 8 and 6, 9, 12. 
        </feedback>
        <feedback TYPE="Teacher">The student did not get this item right.</feedback>
    </response>
</key>	
<Metadata>
    <AeL ItemNode="tExamplesCommonDifferenceArithmetic1a" Difficulty="1">
        <PMNode LINK="true">ExamplesArithmetic</PMNode>
	<PMNode>CommonDifference</PMNode>
    </AeL>
</Metadata>

</TestItem>
