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This is a great game to help your child learn number concepts in multiplication and division.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

Sharing can be a challenge, and division doubly so! Practice halving numbers in this competitive card game.

Most timeline activities are all about history. Make timelines more relevant and personal for your child by focusing on the hours and minutes of his day.

Probability can be a tough concept to master. Try playing this fun card game in order to help your third grader understand it a little better.

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

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.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.