Mathematics Web Sites
Number Patterns
Picture Patterns
-- Use the difficult level!
Math Gym
-- Includes Battleship, Tetris, Mastermind, and many more!
A Plus Math
- Flashcards, Games, & Homework Help
Decimal & Whole Number Jeopardy
-- One or two player game!
Tangrams
The Math Forum
Virtual Mathematics
Cool Math 4 Kids
Thirteen Ways to Look at a Half
Fun Brain
Education 4 Kids
The U. S. Mint - Hip Pocket Change
The Kaboose Network - Math Games
AAA Math
Room 108
Allmath.com
Kids Place - Houghton Mifflin
Brain Teasers