Check out the following web-sites for educational fun!
https://clever.com/oauth/instant-login?client_id=9e3ffb2f05418b8ed16f&district_id=56253f0131341b0100000337
http://www.aplusmath.com/
www.aaaspell.com
www.starfall.com
http://www.kidport.com/
http://www.ixl.com/
http://www.aaamath.com/
http://www2.scholastic.com/browse/learn.jsp
http://www.scholastic.com/kids/stacks/games/
http://www.funbrain.com
www.spellingcity.com
www.coolmath4kids.com
www.pbskids.org
www.iknowthat.com
http://www.primarygames.com/math.htm