Exercise: Converting Circles of Evaluation to Code

Directions: For each Circle of Evaluation on the left-hand side, write the code for the Circle on the right-hand side:

(- (* 17 (* 5 5)) 4)
(/ 8 (* 7 6))
(* (+ 8 (- 0 1)) (/ 25 5))
(/ (+ 0 4) (- 0 13))
(* 9 (- 34 9))

Bootstrap:Algebra by Emmanuel Schanzer, Emma Youndtsmith, Kathi Fisler, and Shriram Krishnamurthi was developed partly through support of the National Science Foundation, (awards 1042210, 1535276, 1648684, and 1738598), and 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.