Visit these sites in order and play at a level that challenges you:1)  Algebraic expressions millionaire http://www.math-play.com/Algebraic-Expressions-Millionaire/algebraic-exp...(link is external)  2) Angles  http://www.mathplayground.com/measuringangles.html(link is external)http://www.innovationslearning.co.uk/subjects/maths/activities/year6/ang...(link is external) http://www.woodlands-junior.kent.sch.uk/maths/shapes/angles.html#angles(link is external)3) Frog Math http://cemc2.math.uwaterloo.ca/mathfrog/french/kidz/Games6.shtml(link is external)  4) Visit http://www.buildquiz.com/speed_math.swf(link is external)  and play «Speed Math Trainer, Multiply Basic».    5) Other games : http://www.multiplication.com/games/play/diaper-derby(link is external)http://www.multiplication.com/games/play/granny-prix(link is external)   http://www.multiplication.com/interactive_games.htm