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

In first grade, children are introduced to fractions. Here's a recipe that combines fraction practice with winter fun and lets kids actually paint the snow!

This science fair project idea explores how length affects the weight a bridge can hold.

I scream, you scream, we all scream for homemade spearmint ice cream!

Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.