Referenced from lesson Simple Inequalities
Directions: For each Circle of Evaluation in the left column, write the code that corresponds to the Circle in the right column:
-
> + 4 5 9 (> (+ 4 5) 9) -
and < 5 10 < 10 15 (and (< 5 10) (< 10 15)) -
or string-equal yum "apple" string-equal yum "banana" (or (string-equal yum "apple") (string-equal yum "banana")) -
>= string-length "My Game" 6 (>= (string-length "My Game") 6) -
or and < 1 x < x 5 and < 8 x < x 10 (or (and (< 1 x) (< x 5)) (and (< 8 x) (< x 10)))
These materials were developed partly through support of the National Science Foundation,
(awards 1042210, 1535276, 1648684, and 1738598). 
Bootstrap:Algebra by Emmanuel Schanzer, Jen Poole, Ed Campos Jr, Flannery Denny, 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.