In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

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

This decimal game is a great way to help your child get familiar with how decimal values work.

Teach your fifth grader an important math concept with this quick and simple activity that shows them how to divide whole numbers by fractions.

Toss playing cards into boxes while you practice addition and multiplication with decimals in this fun, fifth grade math game.

In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.

Exponents can be tricky to learn. Fortunately this game provides plenty of multiplication practice for your math student!

In this activity, your child will get a review of addition, subtraction, multiplication and division using classic domino pieces.

One way to "trick" your child into getting extra practice with one-step equations is to play a variation of the classic game, tic tac toe.

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

This hands-on activity gives your child an opportunity to apply various strategies to solve a problem and to check if his answer makes sense.

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

Here's a hands-on activity you can do with your fourth-grader to practice measurement and directly apply the concept of area.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

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.

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

This activity will further your child's ability to interpret graphs and apply math skills in a real-world situation.