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This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

Find the area in this fun math card game. You'll help your child start thinking in terms of units as you create shapes out of playing cards.

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

Challenge your third-grader to sharpen her new math skills--and maybe do the planet a favor, too.

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.