Mathematica needs you! Add, subtract, divide and multiply your way to victory. Meet the Karate Cats and practice spelling, grammar and punctuation as you chop, kick and smash the challenges. Join ...

Explore a wide range of recent research in mathematics. From mathematical modeling to why some people have difficulty learning math, read all the math-related news here.

Publication date 2008 Topics Mathematics -- Study and teaching (Elementary) Publisher Chicago, Ill. : Wright Group/McGraw-Hill Collection internetarchivebooks; inlibrary; printdisabled Contributor ...