Pre-Algebra Games

 Problems

http://www.ixl.com/math/grade-6/write-variable-expressions-to-represent-word-problems

http://www.ixl.com/math/grade-6/evaluate-variable-expressions-with-whole-numbers

http://www.ixl.com/math/grade-6/evaluate-variable-expressions-involving-decimals-fractions-and-mixed-numbers

http://www.ixl.com/math/grade-6/solve-one-step-equations-with-whole-numbers

http://www.ixl.com/math/grade-6/solve-one-step-equations-involving-decimals-fractions-and-mixed-numbers

http://www.ixl.com/math/grade-6/solve-two-step-equations

http://www.ixl.com/math/grade-6/complete-a-function-table

http://www.ixl.com/math/grade-6/distributive-property

http://www.ixl.com/math/grade-6/solve-equations-involving-like-terms

Fun Games 

http://www.math-play.com/One-Step-Equation-Game.html