Most parents probably wouldn't mind subtracting 8-9 years off their age. Here's a fun third grade subtraction activity that may do just that.

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

Liven up a lesson about graphing by helping your third grader compile a bar graph from his classmates' birthday data.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.