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

Defend your cards in this multiplication math game! Your kid will enjoy using strategy to build equations and win points in this activity.

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

Introduce decimals and place value with this fun math card game for fourth grade students.

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

Multiplication facts are a necessary skill, and this board game provides a fun way for your third grader to practice them!

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

Young physicists will wrestle with a discrepant event: the Hammer Ruler Trick. They'll make some inferences about torque, balance, and center of gravity.