Need some challenging problem-solving work for your students in the following areas: Discrete, Geometry, Numbers, and Code Breaking? This is the place for an enormous database of problems aimed at high school age students. They are...

Use this site to learn about the women behind the math. Lawrence Riddle, professor of mathematics at Agnes Scott College, created this site as a tribute to women who have made accomplishments in the world of mathematics.

Visit Santa's classroom where you will find fun-filled and engaging activities, printable worksheets, interactive games, and more. A great resource for parents and teachers.

This site includes many games and puzzles ranging from word games to logic problems to riddles. These puzzles can be completed on line and offer interactive hints and solutions.