Ask any professor, and they’ll probably tell you graphing calculators offer a plethora of mathematical uses, like plotting graphs, inputting trigonometric functions — you know, typical academic stuff.

What do you do when your trusty, 45 year old calculator finally needs to be retired? If you’re a programmer with a knack for making things — like Simon Boak — you custom build a replacement. This is ...

A programming activity helps students give meaning to the abstract concept of slope. Journal Information The Mathematics Teacher (MT), an official journal of the National Council of Teachers of ...