<snapdata remixID="12636545"><project name="Concentric Squares Lab" app="Snap! 9.0, 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 Lab"><notes></notes><hidden></hidden><headers></headers><code></code><blocks><block-definition s="Concentric Squares %&apos;how many squares?&apos; %&apos;how much space&apos;" type="command" category="motion"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></input></inputs><script><block s="down"></block><block s="doSetVar"><l>lengthOfSide</l><l>20</l></block><block s="doRepeat"><block var="how many squares?"/><script><block s="doRepeat"><l>4</l><script><block s="forward"><block s="reportVariadicSum"><list><block var="lengthOfSide"/><block s="reportQuotient"><block var="how much space"/><l>2</l></block></list></block></block><block s="turn"><l>90</l></block></script></block><block s="up"></block><block s="forward"><block s="reportVariadicSum"><list><block var="lengthOfSide"/><block var="how much space"/></list></block></block><block s="turnLeft"><l>90</l></block><block s="forward"><block var="how much space"/></block><block s="down"></block><block s="turn"><l>180</l></block><block s="doSetVar"><l>lengthOfSide</l><block s="reportVariadicSum"><list><block var="lengthOfSide"/><l>10</l></list></block></block></script></block></script><scripts><script x="249.77343750000057" y="368.66666666666947"><block var="how much space"/></script></scripts></block-definition><block-definition s="Concentric Square %&apos;how many?&apos; %&apos;how much bigger?&apos;" type="command" category="motion"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></input></inputs><script><block s="doSetVar"><l>lengthOfSide</l><l>20</l></block><block s="doRepeat"><block var="how many?"/><script><block s="doRepeat"><l>4</l><script><block s="forward"><block s="reportVariadicProduct"><list><block var="lengthOfSide"/><block var="how much bigger?"/></list></block></block><block s="turn"><l>90</l></block></script></block><block s="up"></block><block s="forward"><block s="reportVariadicSum"><list><block s="reportVariadicProduct"><list><block var="lengthOfSide"/><block var="how much bigger?"/></list></block><l>5</l></list></block></block><block s="turnLeft"><l>90</l></block><block s="forward"><l>5</l></block><block s="down"></block><block s="turn"><l>180</l></block><block s="doSetVar"><l>lengthOfSide</l><block s="reportVariadicSum"><list><block s="reportVariadicProduct"><list><block var="lengthOfSide"/><block var="how much bigger?"/></list></block><l>10</l></list></block></block></script></block></script></block-definition><block-definition s="Concentric Squares" type="command" category="motion"><header></header><code></code><translations></translations><inputs></inputs><script><block s="down"></block><block s="doSetVar"><l>lengthOfSide</l><l>20</l></block><block s="doRepeat"><l>10</l><script><block s="doRepeat"><l>4</l><script><block s="forward"><block var="lengthOfSide"/></block><block s="turn"><l>90</l></block></script></block><block s="up"></block><block s="forward"><block s="reportVariadicSum"><list><block var="lengthOfSide"/><l>5</l></list></block></block><block s="turnLeft"><l>90</l></block><block s="forward"><l>5</l></block><block s="down"></block><block s="turn"><l>180</l></block><block s="doSetVar"><l>lengthOfSide</l><block s="reportVariadicSum"><list><block var="lengthOfSide"/><l>10</l></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="150"><pentrails>data:image/png;base64,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</pentrails><costumes><list struct="atomic" id="151"></list></costumes><sounds><list struct="atomic" id="152"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites select="1"><sprite name="Sprite" idx="1" x="69.99999999999918" y="-69.99999999999967" heading="270" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="80,80,80,1" pen="tip" id="157"><costumes><list struct="atomic" id="158"></list></costumes><sounds><list struct="atomic" id="159"></list></sounds><blocks></blocks><variables></variables><scripts><script x="131.5" y="139.60000000000002"><block s="down"></block><block s="doSetVar"><l>lengthOfSide</l><l>20</l></block><block s="doRepeat"><l>10</l><script><block s="doRepeat"><l>4</l><script><block s="forward"><block var="lengthOfSide"/></block><block s="turn"><l>90</l></block></script></block><block s="up"></block><block s="forward"><block s="reportVariadicSum"><list><block var="lengthOfSide"/><l>5</l></list></block></block><block s="turnLeft"><l>90</l></block><block s="forward"><l>5</l></block><block s="down"></block><block s="turn"><l>180</l></block><block s="doSetVar"><l>lengthOfSide</l><block s="reportVariadicSum"><list><block var="lengthOfSide"/><l>10</l></list></block></block></script></block></script><script x="535" y="184.33333333333314"><block s="receiveGo"></block><custom-block s="Concentric Squares"></custom-block></script><script x="541" y="284.33333333333314"><block s="receiveGo"></block><custom-block s="Concentric Squares %s %s"><l></l><l></l></custom-block></script></scripts></sprite><watcher var="lengthOfSide" style="normal" x="9.999999999998675" y="10.000000000000004" color="243,118,29"/></sprites></stage><variables><variable name="lengthOfSide"><l>120</l></variable></variables></scene></scenes></project><media name="Concentric Squares Lab" app="Snap! 9.0, https://snap.berkeley.edu" version="2"></media></snapdata>