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version="2"><notes></notes><thumbnail>data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKAAAAB4CAYAAAB1ovlvAAAAAXNSR0IArs4c6QAAA55JREFUeF7t1bFu0nEUxfHbhg4kjRuBnQScSSMUYqgCXcT6KvUF6qCOJn0QdSY8gLLRkVEND0BnazFlKWl0A85tzrdrk//53XM+CXvL5XIZ/NGAqIE9AIqaJ3bVAACBIG0AgNL6CQcgBqQNAFBaP+EAxIC0AQBK6yccgBiQNgBAaf2EAxAD0gYAKK2fcABiQNoAAKX1Ew5ADEgbAKC0fsIBiAFpAwCU1k84ADEgbQCA0voJByAGpA0AUFo/4QDEgLQBAErrJxyAGJA2AEBp/YQDEAPSBgAorZ9wAGJA2gAApfUTDkAMSBsAoLR+wgGIAWkDAJTWTzgAMSBtAIDS+gkHIAakDQBQWj/hAMSAtAEASusnHIAYkDYAQGn9hAMQA9IGACitn3AAYkDaAACl9RMOQAxIGwCgtH7CAYgBaQMAlNZPOAAxIG0AgNL6CQcgBqQNAFBaP+EAxIC0AQBK6yccgBiQNgBAaf2EAxAD0gYAKK2fcABiQNoAAKX1Ew5ADEgbAKC0fsIBiAFpAwCU1k84ADEgbQCA0voJByAGpA0AUFo/4QDEgLQBAErrJxyAawZGo1FMp9Po9XrRaDSiUCggZMsNAHCt4MViEa+Gw/g2+R6VSiX6vX4ct5rRe9mLer2+5Sk8Pw/AB7vP5/N43u3Gj18/7/+zXMbTen0FsdVsxmAwiHK57Clmw1c/OoDvP36I2z+3G67h/nPVajWurqbx6fLynxlPDg/jdHAab8/Po91uxx3Yz1+/xPXiemtv+t+H311c7Dxz04GPDuCmC3j4vfF4HMM3Z/H75mb1r4PCQTw7OooXJyfR6XSi2+1GsVjc9jNsvg/Ataknk0kMz16vfl7vfm6PW63o9/tRKpVsQOz6UACuNT6bzWJ/fz9qtdqud7DNA6Dt9DkOB2COHWxfAUDb6XMcDsAcO9i+AoC20+c4HIA5drB9BQBtp89xOABz7GD7CgDaTp/jcADm2MH2FQC0nT7H4QDMsYPtKwBoO32OwwGYYwfbVwDQdvochwMwxw62rwCg7fQ5Dgdgjh1sXwFA2+lzHA7AHDvYvgKAttPnOByAOXawfQUAbafPcTgAc+xg+woA2k6f43AA5tjB9hUAtJ0+x+EAzLGD7SsAaDt9jsMBmGMH21cA0Hb6HIcDMMcOtq8AoO30OQ4HYI4dbF8BQNvpcxwOwBw72L4CgLbT5zgcgDl2sH0FAG2nz3E4AHPsYPsKANpOn+Pwv2ibH7f/Dt+nAAAAAElFTkSuQmCC</thumbnail><scenes select="1"><scene name="2.1 Motion in Snap!"><notes></notes><hidden></hidden><headers></headers><code></code><blocks><block-definition s="not too small triangle %&apos;size&apos;" type="command" category="other"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="doIf"><block s="reportVariadicGreaterThan"><list><block var="size"/><l>9</l></list></block><script><block s="doRepeat"><l>3</l><script><block s="forward"><block var="size"/></block><block s="turn"><l>120</l></block></script></block></script><list></list></block></script></block-definition><block-definition s="fancy triangle %&apos;size&apos;" type="command" category="other"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="doIf"><block s="reportVariadicGreaterThan"><list><block var="size"/><l>9</l></list></block><script><block s="doRepeat"><l>3</l><script><block s="forward"><block var="size"/></block><custom-block s="fancy triangle %n"><block s="reportQuotient"><block var="size"/><l>2</l></block></custom-block><block s="turn"><l>120</l></block></script></block></script><list></list></block></script></block-definition><block-definition s="not too small square %&apos;size&apos;" type="command" category="other"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="doIf"><block s="reportVariadicGreaterThan"><list><block var="size"/><l>9</l></list></block><script><block s="doRepeat"><l>4</l><script><block s="forward"><block var="size"/></block><block s="turn"><l>90</l></block></script></block></script><list></list></block></script></block-definition><block-definition s="not too small hexagon %&apos;size&apos;" type="command" category="other"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="doIf"><block s="reportVariadicGreaterThan"><list><block var="size"/><l>9</l></list></block><script><block s="doRepeat"><l>6</l><script><block s="forward"><block var="size"/></block><block s="turn"><l>60</l></block></script></block></script><list></list></block></script></block-definition><block-definition s="fancy square %&apos;size&apos;" type="command" category="other"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="doIf"><block s="reportVariadicGreaterThan"><list><block var="size"/><l>9</l></list></block><script><block s="doRepeat"><l>4</l><script><block s="forward"><block var="size"/></block><custom-block s="fancy square %n"><block s="reportQuotient"><block var="size"/><l>2</l></block></custom-block><block s="turn"><l>90</l></block></script></block></script><list></list></block></script></block-definition><block-definition s="fancy hexagon %&apos;size&apos;" type="command" category="other"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="doIf"><block s="reportVariadicGreaterThan"><list><block var="size"/><l>9</l></list></block><script><block s="doRepeat"><l>6</l><script><block s="forward"><block var="size"/></block><custom-block s="fancy hexagon %n"><block s="reportQuotient"><block var="size"/><l>2</l></block></custom-block><block s="turn"><l>60</l></block></script></block></script><list></list></block></script></block-definition></blocks><stage name="Stage" width="480" height="360" costume="0" color="255,255,255,1" tempo="60" threadsafe="false" penlog="false" volume="100" pan="0" lines="round" ternary="true" hyperops="true" codify="false" inheritance="false" sublistIDs="false" 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0kAQIECBAQYDdAgAABAgQCAQEO0E0SIECAAAEBdgMECBAgQCAQEOAA3SQBAgQIEBBgN0CAAAECBAIBAQ7QTRIgQIAAAQF2AwQIECBAIBAQ4ADdJAECBAgQ+AM7+wlpnlHkKwAAAABJRU5ErkJggg==</pentrails><costumes><list struct="atomic" id="147"></list></costumes><sounds><list struct="atomic" id="148"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites select="1"><sprite name="Sprite" idx="1" x="-7.000000000000227" y="-45.99999999999994" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="0,4,3,1" pen="tip" id="153"><costumes><list struct="atomic" id="154"></list></costumes><sounds><list struct="atomic" id="155"></list></sounds><blocks></blocks><variables></variables><scripts><script x="10" y="10"><block s="down"><comment w="184.83333333333337" collapsed="false">A. Click this script. What does it do? Makes a straight line. </comment></block><block s="clear"></block><block s="forward"><l>100</l></block><block s="forward"><l>-100</l></block></script><script x="10" y="100.33333333333331"><block s="clear"></block><block s="forward"><l>100</l><comment w="226.66666666666663" collapsed="false">B. It&apos;s easier to see what&apos;s happening if the script waits between steps. Yes, it pauses the sprite for a split second.</comment></block><block s="doWait"><l>.5</l></block><block s="forward"><l>-100</l></block></script><script x="10" y="193.99999999999994"><block s="clear"></block><block s="forward"><l>100</l><comment w="283" collapsed="false">C. After drawing the spike, turn half way around (&quot;do a 180&quot;).&#xD;&#xD;How many times must you run this script to get the sprite to face the way it started (facing &quot;right&quot; or &quot;to the east&quot;)? Twice</comment></block><block s="doWait"><l>.5</l></block><block s="forward"><l>-100</l></block><block s="doWait"><l>.5</l></block><block s="turn"><l>180</l></block></script><script x="10" y="330.99999999999994"><block s="clear"></block><block s="doRepeat"><l>2</l><script><block s="forward"><l>100</l></block><block s="doWait"><l>.5</l></block><block s="forward"><l>-100</l></block><block s="doWait"><l>.5</l></block><block s="turn"><l>180</l></block><block s="doWait"><l>.5</l></block></script><comment w="145.5000000000001" collapsed="false">D. Instead of clicking twice, you can use REPEAT to automate.</comment></block></script></scripts></sprite></sprites></stage><variables></variables></scene></scenes></project><media name="2.1 Motion in Snap!" app="Snap! 9.0, https://snap.berkeley.edu" version="2"></media></snapdata>