Word Practice:
http://www.starfall.com/n/matching/sight-words/play.htm?f
http://www.starfall.com/n/level-a/learn-to-read/load.htm?f
Addition Practice:
http://www.sheppardsoftware.com/mathgames/popup/popup_addition.htm
http://www.sheppardsoftware.com/mathgames/fruitshoot/fruitshoot_addition.htm
Subtraction Practice:
http://www.sheppardsoftware.com/mathgames/fruitshoot/fruitshoot_subtraction.htm
http://www.sheppardsoftware.com/mathgames/popup/popup_subtraction.htm
Other Great Sites:
Fun activities - by girls....for girls. http://www.missoandfriends.com/
PBS Kids
http://www.pbskids.org
Fun School
http://www.funschool.com
discoverykids
http://www.discoverykids.com
Nick Jr.
http://www.nickjr.com
Primary Games
http://www.primarygames.com