Use a deck of playing cards to practice place value and other math concepts with your upper elementary child!

Expand on your childâs time-telling skills by helping him learn how an analog clock and a digital clock correspond.

Your child will be cheering for 8s and 9s as she tries to create a larger number than her competitors. Whoever ends up with the largest number wins!

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Here's a super fun game to get in some place value practice with your child!

Engage your third-grader in this version of the classic game and she will get lots of practice using mental math to solve addition and subtraction problems.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

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