Directions: For each Circle of Evaluation on left, write the Arithmetic expression on the right:
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(+ 4 5)
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(* 7 6)
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(- (* 2 3) (+ 1 0))
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(- (+ 5 8) 12)
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(* -2 (* 1 -6))
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(+ (* (- 4 1) -2) 12)
These materials were developed partly through support of the National Science Foundation,
(awards 1042210, 1535276, 1648684, and 1738598). 
BS:Games by Jen Poole, Emmanuel Schanzer, Ed Campos Jr, and Dorai Sitaram
is licensed under a
Creative Commons 4.0 Unported License.
Based on a work at www.BootstrapWorld.org.
Permissions beyond the scope of this license may be available by contacting
schanzer@BootstrapWorld.org.