Visual Fraction Games http://www.visualfractions.com/Games.htm
Gamequarium--Fractions Games http://www.gamequarium.com/fractions.html
More Fractions Games http://www.woodlands-junior.kent.sch.uk/maths/fractions/#Fractions
Basic Skills Fraction Practice http://classroom.jc-schools.net/basic/math-fract.html
Wellesley's Math Links http://www.wellesley.mec.edu/wes/pages/curriculum/3curr/3Math.htm?WebPageNo=18042