Author: James P.Dildine

Additional Problems: C & I 302Sp 1999 Course Participants (Where Identified)

A Standard Lesson Plan of this activity
-Anticevich, Kalata, Kocinski, Swanson (1999)

Activity idea: AkihikoTakahashi

Unbroken JavaScript Calculator: JavaScriptSource

Broken Calculators: JPD