Converting Circles of Evaluation with Booleans to Code (2)

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:

and
string=?
place "safe"
or
>=
x 50
<=
y 2
(and (string=? place "safe") (or (>= x 50) (<= y 2)))
and
or
=
6 7
>
7 5
<
8 10
(and (or (= 6 7) (> 7 5)) (< 8 10))
string=?
"6" "7"
(string=? "6" "7")
>
+
6 7
15
(> (+ 6 7) 15)
or
=
*
6 5
30
<
8 9
(or (= (* 6 5) 30) (< 8 9))

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.