Helpful Online Links
Math Practice
Rounding (Information with practice at the bottom of the page)
http://www.aaastudy.com/est27ax2.htm
Fact Practice (choose numbers to 10 on the level of difficulty)
http://www.playkidsgames.com/games/mathfact/default.htm
Making 10
http://www.counton.org/magnet/minus3/sumtox/index.html
Doubles
http://www.netrover.com/~kingskid/matching/matching/matching.html
Adding 3-digit numbers
http://www.harcourtschool.com/activity/elab2004/gr3/3.html
Alien Addition
http://www.arcademicskillbuilders.com/games/alien/alien.html
