Have kids who can't remember some of their roots? Are they scratching their heads when quad, tri, penta, and hexa are tossed around? This cheat sheet is an easy-to use resource for math, language, and even science. It has all the most common number prefixes from 1/2 up to 1000.
It's a quick and easy printable, that would be hugely helpful in geometry. Makes a great addition to math journals and binders, too!