*  I have put lots of great resources in each area of this site.  AAA math and Virtual Manipulatives are good sites for teaching and practicing math concepts.  Sites for Parents is a comprehensive list of sites.  You can browse or search topics.

*  The curriculum resources will take you to the Utah 3rd grade core curriculum.

*  If your child needs practice with addition, subtraction, multiplication, and division facts, you can make your own practice sheets to print at home.  Go to Math Fact Cafe.  mathfactcafe.com