Casio fx-CG500 calculator review – This is the unicorn of calculators

REVIEW – While smartphones and tablets have many calculator app options, they cannot be used on exams administered by the College Board. The Casio fx-CG500 is the preeminent graphing calculator made by Casio that is College Board approved (without using the stylus). I have one to review; read on to see what I think! What […]