http://www.coolmath4kids.com/fractions/
http://www.math-play.com/math-fractions-games.html
http://www.mathplayground.com/fractions_add.html
http://classroom.jc-schools.net/basic/math-fract.html
http://www.sheppardsoftware.com/mathgames/fractions/FruitShootFractionsAddition.htm
http://www.sheppardsoftware.com/math.htm
http://www.okaloosa.k12.fl.us/oakhill/fractions.htm
http://www.hoodamath.com/games/fraction.htmll
http://www.aasd.k12.wi.us/staff/boldtkatherine/mathresources3-6/math_fractions.htm