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0deaea55-8ef9-43c5-a746-a53c0a739095.html
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<h4>Warm Up Activity</h4>
<p>Your teacher will assign you one of these expressions:</p>
<p>\( \dfrac {n^2 - 9}{2(4-3)}\qquad \text{or} \qquad (n+3)\cdot \dfrac {n-3}{8-3\cdot2} \)</p>
<p>For numbers 1 - 4, evaluate your expression when \(n\) is the given value.</p>
<div class="os-raise-ib-pset" data-button-text="Check" data-content-id="a10cb250-3e96-4b2b-ae81-24d955b171b3" data-fire-learning-opportunity-event="eventnameY" data-fire-success-event="eventnameX" data-retry-limit="0" data-schema-version="1.0">
<!--Q1-->
<div class="os-raise-ib-pset-problem" data-content-id="79719b29-e056-4e5a-85b9-40c373225c3c" data-problem-comparator="integer" data-problem-type="input" data-solution="8">
<div class="os-raise-ib-pset-problem-content">
<ol class="os-raise-noindent">
<li>\(n = 5\)</li>
</ol>
<p>Enter your answer here:</p>
</div>
<div class="os-raise-ib-pset-correct-response">
<p>Correct! 8</p>
</div>
<div class="os-raise-ib-pset-attempts-exhausted-response">
<p>Nice try! The correct answer is 8.</p>
</div>
</div>
<!--END QUESTION.-->
<!--Q2-->
<div class="os-raise-ib-pset-problem" data-content-id="ea06284b-5685-43df-a933-60c09cb7865d" data-problem-comparator="integer" data-problem-type="input" data-solution="20">
<div class="os-raise-ib-pset-problem-content">
<ol class="os-raise-noindent" start="2">
<li>\(n = 7\)</li>
</ol>
<p>Enter your answer here:</p>
</div>
<div class="os-raise-ib-pset-correct-response">
<p>Correct! 20</p>
</div>
<div class="os-raise-ib-pset-attempts-exhausted-response">
<p>Nice try! The correct answer is 20.</p>
</div>
</div>
<!--END QUESTION.-->
<!--Q3-->
<div class="os-raise-ib-pset-problem" data-content-id="4ca2009d-6925-4174-ac0d-833f66282099" data-problem-comparator="integer" data-problem-type="input" data-solution="80">
<div class="os-raise-ib-pset-problem-content">
<ol class="os-raise-noindent" start="3">
<li>\(n = 13\)</li>
</ol>
<p>Enter your answer here:</p>
</div>
<div class="os-raise-ib-pset-correct-response">
<p>Correct! 80</p>
</div>
<div class="os-raise-ib-pset-attempts-exhausted-response">
<p>Nice try! The correct answer is 80.</p>
</div>
</div>
<!--END QUESTION.-->
<!--Q4-->
<div class="os-raise-ib-pset-problem" data-content-id="da392198-4dae-45eb-a9d6-5b9e93f9f546" data-problem-comparator="integer" data-problem-type="input" data-solution="-4">
<div class="os-raise-ib-pset-problem-content">
<ol class="os-raise-noindent" start="4">
<li>\(n = -1\)</li>
</ol>
<p>Enter your answer here:</p>
</div>
<div class="os-raise-ib-pset-correct-response">
<p>Correct! -4</p>
</div>
<div class="os-raise-ib-pset-attempts-exhausted-response">
<p>Nice try! The correct answer is -4.</p>
</div>
</div>
<!--END QUESTION.-->
<!--Do not edit below line.-->
<div class="os-raise-ib-pset-correct-response">
<!-- INSERT ANY VALID HTML HERE -->
</div>
<div class="os-raise-ib-pset-attempts-exhausted-response">
<!-- INSERT ANY VALID HTML HERE -->
</div>
<div class="os-raise-ib-pset-encourage-response">
<!-- INSERT ANY VALID HTML HERE -->
</div></div>
<br>
<!--Q#-->
<div class="os-raise-ib-input" data-button-text="Solution" data-content-id="4a36fb93-96b5-4799-add5-9717db543df9" data-fire-event="eventShow" data-schema-version="1.0">
<div class="os-raise-ib-input-content">
<ol class="os-raise-noindent" start="5">
<li>What did you discover when you compared your answers? Explain your rationale.</li>
</ol>
</div>
<div class="os-raise-ib-input-prompt">
<p>Enter your answer here:</p>
</div>
<div class="os-raise-ib-input-ack">
<p>Compare your answer:</p>
<p>Your answer may vary, but here is a sample. <br>
Even though our questions were different, the answers were the same because the expressions were equivalent.
</p>
</div>
</div>
<!--Interaction End -->