Math - Subtraction Help
http://studyjams.scholastic.com/studyjams/jams/math/addition-subtraction/sub-with-regroup.htm
http://www.mathplayground.com/howto_regroupI.html
http://lizardpoint.com/math/cgi-bin/mathsheet-online.cgi - Online Questions - Can use paper if it helps.
http://www.ixl.com/math/grade-2/subtract-two-two-digit-numbers-with-regrouping - Online Questions
http://math.about.com/od/addingsubtracting/ss/sub2digitr.htm - Print off worksheet
Games
http://www.sheppardsoftware.com/mathgames/fruitshoot/fruitshoot_subtraction.htm
http://mrnussbaum.com/draggablemain/index2/
http://www.mathplayground.com/ASB_Ducky_Race_Subtraction.html - Ducky Race
http://mrnussbaum.com/football1/WorldCup.swf - World Cup Math
http://www.bbc.co.uk/schools/starship/maths/games/cross_the_swamp/big_sound/full.shtml - Cross the Swamp
http://mrnussbaum.com/flash/voldemath.swf - Becomming Lord Voldemath!
http://static.arcademics.com/games/island-chase.swf?20101105 - Island Chase!
http://www.abcya.com/math_facts_game.htm - Math Fact Shoot Out!
http://oswego.org/ocsd-web/games/mathmagician/maths1.html - Are You a Math Magician?
http://www.abcya.com/math_bingo.htm - Math Bingo
http://studyjams.scholastic.com/studyjams/jams/math/addition-subtraction/sub-with-regroup.htm
http://www.mathplayground.com/howto_regroupI.html
http://lizardpoint.com/math/cgi-bin/mathsheet-online.cgi - Online Questions - Can use paper if it helps.
http://www.ixl.com/math/grade-2/subtract-two-two-digit-numbers-with-regrouping - Online Questions
http://math.about.com/od/addingsubtracting/ss/sub2digitr.htm - Print off worksheet
Games
http://www.sheppardsoftware.com/mathgames/fruitshoot/fruitshoot_subtraction.htm
http://mrnussbaum.com/draggablemain/index2/
http://www.mathplayground.com/ASB_Ducky_Race_Subtraction.html - Ducky Race
http://mrnussbaum.com/football1/WorldCup.swf - World Cup Math
http://www.bbc.co.uk/schools/starship/maths/games/cross_the_swamp/big_sound/full.shtml - Cross the Swamp
http://mrnussbaum.com/flash/voldemath.swf - Becomming Lord Voldemath!
http://static.arcademics.com/games/island-chase.swf?20101105 - Island Chase!
http://www.abcya.com/math_facts_game.htm - Math Fact Shoot Out!
http://oswego.org/ocsd-web/games/mathmagician/maths1.html - Are You a Math Magician?
http://www.abcya.com/math_bingo.htm - Math Bingo