9th Grade Math Practice Questions to test addition, multiplication, word-problem skills, and basic algebraic skills. Includes answers and explanations. From the Proficiency Building Activities of the NASA Lewis Research...

A=B, by Petkovsek, Wilf, Zeilberger, is a book about identities, especially identities involving binomial sums and hypergeometric identities, and ways to prove them using computer programs. The entire text may be...

Optimization has roots in operations research, and this collection of tutorials from IFORS Educational Research Committee covers many topics within OR. A fun applet requires the user to place as many queens on a chess...

Algorithms in the "Real World" is a computer science class at Carnegie Mellon University. While the Course Versions links have information primarily related to each semester's offerings, the rest of the material on this...

The American Mathematical Association of Two-Year Colleges was founded in 1974. It is the only organization exclusively devoted to providing a national forum for the improvement of mathematics instruction in the first...