| The internet is filled with free online math games. Most of them do not require a username or password. Look at some of these, and see which ones are most appropriate for your children.
http://www.mathcats.com/
http://www.coolmath.com/
http://www.funbrain.com/kidscenter.html
http://www.gamequarium.com/math.htm
http://www.aplusmath.com/games/
http://www.apples4theteacher.com/math.html
http://resources.kaboose.com/games/math2.html
http://www.coolmath-games.com/
http://www.bbc.co.uk/schools/bitesizeprimary/
http://www.iknowthat.com/com/L3?Area=L2_Math
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