Here is a list of websites for you to practice your math skills over the summer!
www.oswego.org/ocsd-web/games/Mathmagician/mathsadd.html
www.oswego.org/staff/cchamber/techno/games.htm
www.funbrain.com
www.mathisfun.com
www.gamequarium.com
http://www.playkidsgames.com
http://www.shodor.org/interactivate/activities/
http://nlvm.usu.edu/en/nav/vlibrary.html