There are some web sites for math that is in games and others.http://www.funbrain.com/,
Math can be fun and games sometimes.
They can be educational because kids and people try to get them right so they can play the game.Most of the time you get to pick the game you want to play so you learn the math and have fun playing the games if you get the problem right. Some people just do the math games for fun and to learn.