A food groups plate shows your child what category her foods belong in. Make a food groups plate with your child before dinnertime.

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.

Does your kid have a stash of sweets left over from Halloween? Turn that pile of candy into a learning opportunity with this sorting and categorizing activity.

Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.