Directions: For each Circle of Evaluation on the left, evaluate the Circle and
write down the ANSWER (a number) on the right:
- (+ 4 5)
9
- (* 7 6)
42
- (- (* 2 3) (+ 1 0))
5
- (- (+ 5 8) 12)
1
- (* -2 -6)
12
- (+ (* 5 -2) 12)
2
- (- -10 (/ 60 5))
-22
Exercise: Evaluating Circles of Evaluation
Bootstrap:Algebra by Emmanuel Schanzer, Emma Youndtsmith, Kathi Fisler, and Shriram Krishnamurthi 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.