<snapdata remixID="12033767"><project name="concentric squares" app="Snap! 7, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><scenes select="1"><scene name="concentric squares"><notes></notes><hidden></hidden><headers></headers><code></code><blocks><block-definition s="Draw concentric squares" type="command" category="pen"><header></header><code></code><translations></translations><inputs></inputs><script><block s="setHeading"><l>90</l></block><block s="gotoXY"><l>0</l><l>0</l></block><block s="doSetVar"><l>length</l><l>30</l></block><block s="doRepeat"><block var="numsquares"/><script><block s="doRepeat"><l>4</l><script><block s="down"></block><block s="forward"><block var="length"/></block><block s="turn"><l>90</l></block><block s="up"></block></script></block><block s="forward"><block s="reportVariadicProduct"><list><block var="sizechange"/><l>-1</l></list></block></block><block s="turnLeft"><l>90</l></block><block s="forward"><block var="sizechange"/></block><block s="turn"><l>90</l></block><block s="doSetVar"><l>length</l><block s="reportVariadicSum"><list><block var="length"/><block s="reportVariadicProduct"><list><l>2</l><block var="sizechange"/></list></block></list></block></block></script></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="false" hyperops="true" codify="false" inheritance="true" sublistIDs="false" id="55"><pentrails>data:image/png;base64,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</pentrails><costumes><list struct="atomic" id="56"></list></costumes><sounds><list struct="atomic" id="57"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites select="1"><sprite name="Sprite" idx="1" x="-400" y="400" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="80,80,80,1" pen="tip" id="62"><costumes><list struct="atomic" id="63"></list></costumes><sounds><list struct="atomic" id="64"></list></sounds><blocks></blocks><variables></variables><scripts><script x="133" y="52.33333333333334"><block s="receiveGo"></block><block s="gotoXY"><l>0</l><l>0</l></block><block s="doAsk"><l>how  many squares</l></block><block s="doSetVar"><l>numsquares</l><block s="getLastAnswer"></block></block><block s="doAsk"><l>How much bigger</l></block><block s="doSetVar"><l>sizechange</l><block s="getLastAnswer"></block></block><block s="clear"></block><custom-block s="Draw concentric squares"></custom-block></script></scripts></sprite><watcher var="length" style="normal" x="10" y="10" color="243,118,29"/><watcher var="numsquares" style="normal" x="10" y="31.000001999999995" color="243,118,29"/><watcher var="sizechange" style="normal" x="10" y="52.00000399999999" color="243,118,29"/></sprites></stage><variables><variable name="length"><l>830</l></variable><variable name="numsquares"><l>40</l></variable><variable name="sizechange"><l>10</l></variable></variables></scene></scenes></project><media name="concentric squares" app="Snap! 7, https://snap.berkeley.edu" version="2"></media></snapdata>