Bright Horizons Academy

THE PROBLEM SITE

A huge site chock full of Educational Games, Problems & Puzzles.
There are word games, math games, math problems,
daily features, braintwisters,
mystery quests, and many other educational resources.
No fees, and registration is optional.
There are some ads in the sidebars.
Lots of interesting stuff and skill-building resources...
check it out!

http://www.theproblemsite.com/default.asp