Math made cool

http://vihart.com/

More Starfall

This is a new site by Starfall, the best phonics site I've found so far. This time, in addition to further support on literacy, they have MATH!

I've been hoping for Starfall Math for some time, so this is really exciting.

http://more.starfall.com/

Math Art for budding computer geeks

http://p2pu.org/general/introduction-math-art