Kidsource OnLine
Kid Source on Line: Helping Your Child Learn Math
In this resource, parents are asked to consider how they feel about Math, then are presented with lots of ideas for mathematical activities they can try with their children.
Cool Math
Coolmath: Coolmath4kids: How Subtraction Works
Uses visual models to explain what subtraction is and includes suggested activities for parents to try at home. It also provides links to subtraction games and more.