Selected Pre-Algebra Web Sites
Pre-Chemistry Math Test: http://cstl.syr.edu/fipse/pretests/Chem/chemself.htm
MathCom-Pre-Algebra: http://www.math.com/homeworkhelp/PreAlgebra.html
Mathematics Tutorials: http://cstl.syr.edu/fipse/MathReview.html
Pre-Algebra Homework: http://www.algebra.com/pre-algebra.mpl
Pre-Algebra: http://www.waybuilder.net/free-ed/Math/PreAlg01/default.asp
Absurd Math (Game): http://www.learningwave.com/abmath/
Prealgebra at Cool math : http://www.coolmath.com/prealgebra/index.html