Posted: December 12, 2013
Here is a great link to some subtraction games. Choose what you want on the page.
http://www.fun4thebrain.com/subtraction.html
http://resources.woodlands-junior.kent.sch.uk/maths/interactive/subtract...
http://www.multiplication.com/games/subtraction-games
http://www.sheppardsoftware.com/mathgames/fruitshoot/fruitshoot_subtract...