Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.

Conduct a simple experiment with your child to study how dirt tracks change as they age in this 1st grade science activity.

Teach your first grade scientist the difference between liquids and solids using maple syrup.

Use applied math to model orbital eccentricity in this cool science fair project for 7th grade.

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!