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This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

Make math fun and easy with this activity that challenges your child to use their addition and multiplication skills to win a race!

Practice math and social studies skills with this fun game based on the Battle of Lexington and Concord.

This simple experiment serves as an introduction to the greenhouse effect.