Games on Fractions http://www.coolmath4kids.com/fractions/index.html
A dictionary of math terms http://www.teachers.ash.org.au/jeather/maths/dictionary.html
Fun baseball game for practicing math facts http://www.funbrain.com/math/index.html
Long Division Practice http://www.coolmath4kids.com/long-division/index.html
Megapenny Project - We saw this in class! http://www.kokogiak.com/megapenny/default.asp