Math
Counting Money Games: http://www.mrnussbaum.com/coins.htm#games
Patterns and Sequence Interactive: http://www.aaamath.com/pat.html
Counting by 5's: http://www.aaamath.com/B/g13c2_x1.htm
Missing number when counting by 10s: http://www.aaamath.com/B/g1fmby10.htm
Multiplication facts: http://multiplication.com/interactive_games.htm
Language Arts
Grammar Gorillas: http://www.funbrain.com/grammar/
Pronouns: http://www.harcourtschool.com/activity/sea_park/index_pre.html
Nouns: http://www.harcourtschool.com/activity/basketball/index.html
Grammar Practice: http://www.lovetolearnplace.com/Grammar/simplegrammargames.html
Opposites: http://www.manythings.org/wbg/opposites_2-jw.html
Reading
Book Quiz Site:
Audio Stories: http://www.magickeys.com/books/#yc
Interactive Stories: http://www.bbc.co.uk/schools/laac/story/pencil/sound.shtml
http://www.bbc.co.uk/schools/laac/story/butterfly/sound.shtml
http://www.bbc.co.uk/schools/laac/story/wish/sound.shtml
Sight Words Practice and Games: http://www.sightwordswithsamson.com/sw/sight_words.asp
Typing Games
http://softschools.com/games/typing_games/