Helpful Links
Math for Kids: http://scienceforkids.kidipede.com/math/
Videos:
Khan Academy: https://www.khanacademy.org/
Scholastic Study Jams: http://studyjams.scholastic.com/studyjams/jams/math/index.htm
Hippo Campus: http://www.hippocampus.org/HippoCampus/?user=hippocampus
Math Playground Teaching Videos: http://www.mathplayground.com/mathtv.html