EVERYDAY MATH WEBSITE
http://everydaymath.uchicago.edu/parents/index.shtml
GREAT Math Internet Sites for Kids and Families
http://www.fen.com/
http://familyeducation.com/home/ search: math
http://www.aplusmath.com
http://aaamath.com
http://auntymath.com
http://mathcats.com
www.mathforum.org/parents.citizens.html