Cool, thank you guys! I'll try Khan academy.

My goal is to allow him to learn as much as he wants this summer! Now that we know he is going into a school that has the procedures in place to allow him to work ahead (gasp!) I want him to be able to learn whatever he wants. Not that I've prevented him in the past, but, I haven't really helped him get ahead, either.

Last edited by epoh; 05/18/12 01:11 PM.
~amy