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id="10"/></item></list></costumes><sounds><list struct="atomic" id="11"></list></sounds><blocks></blocks><variables></variables><scripts><script x="16.666666666666657" y="10"><custom-block s="%s factorial"><l>5</l><comment w="172" collapsed="false">A few minutes ago, we used a script variable when creating a factorial block.... We needed a script variable to accumulate the result as we multiplied the numbers.</comment></custom-block></script><comment x="16.666666666666657" y="112.16666666666669" w="90" collapsed="false">the entire quiz is worth 16 pts</comment><script x="16.666666666666657" y="175.50000000000006"><custom-block s="sum from %s to %s"><l>-3</l><l>6</l><comment w="90" collapsed="false">Quiz problem 1a.  Create the rest of this block using a script variable.  &#xD;4 pts</comment></custom-block></script><comment x="16.666666666666657" y="277.6666666666667" w="90" collapsed="false">To work on the challenge problem click on the green dot sprite.</comment><script x="16.666666666666657" y="365.16666666666674"><custom-block s="v2 raise %s to the power of %s"><l>4</l><l>2</l><comment w="90" collapsed="false">Quiz problem 1b.  Create the rest of the block using a script variable.&#xD;4 pts</comment></custom-block></script></scripts></sprite><sprite name="triangulator" idx="3" x="-180" y="-215" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="41,2,0,1" pen="tip" id="23"><costumes><list struct="atomic" id="24"></list></costumes><sounds><list struct="atomic" id="25"></list></sounds><blocks></blocks><variables></variables><scripts><script x="133" y="139"><block s="clear"></block><block s="up"></block><block s="gotoXY"><l>0</l><l>0</l></block><block s="setHeading"><l>90</l></block><custom-block s="draw equil. triangle %n"><l>30</l></custom-block></script><script x="344" y="141"><block s="clear"></block><block s="up"></block><block s="gotoXY"><l>0</l><l>0</l></block><block s="setHeading"><l>90</l></block><custom-block s="draw row of equil. triangles %n %n"><l>100</l><l>3</l></custom-block></script><script x="695" y="125"><block s="clear"></block><block 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id="60"/></item><item><costume name="costume2" center-x="6.5" center-y="7.5" image="data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHNuYXA9Imh0dHA6Ly9zbmFwLmJlcmtlbGV5LmVkdS9ydW4iIHZlcnNpb249IjEuMSIgcHJlc2VydmVBc3BlY3RSYXRpbz0ibm9uZSBtZWV0IiB2aWV3Qm94PSIxMDM3LjUgNDU2LjUgMTMgMTMiIHdpZHRoPSIxMyIgaGVpZ2h0PSIxMyI+PGVsbGlwc2Ugc3Ryb2tlPSJyZ2IoMCwwLDApIiBzdHJva2UtbGluZWpvaW49Im1pdGVyIiBzdHJva2Utd2lkdGg9IjMiIGZpbGw9Im5vbmUiIHByb3RvdHlwZT0iVmVjdG9yRWxsaXBzZSIgY3g9IjEwNDQiIGN5PSI0NjMiIHJ4PSI1IiByeT0iNSIvPjwvc3ZnPg==" id="61"/></item></list></costumes><sounds><list struct="atomic" id="62"></list></sounds><blocks></blocks><variables></variables><scripts><script x="383.5" y="513.1666666666667"><custom-block s="Triangular number %s"><l>36</l></custom-block></script><script x="43" y="497"><custom-block s="Triangular number %s"><l>3</l></custom-block></script><script x="390" y="305"><block s="doSwitchToCostume"><l>costume2</l></block><block s="show"><comment w="90" 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