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This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

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.

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

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

Your child can turn cookie dough into a big pile of colorful painted fall leaves ready for eating!

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

Practice multiplication facts by playing baseball in this fun, third grade math board game.

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

Here's an innovative math puzzle that you can create with your fourth grade math student.

Teach your third grader about the concepts money and purchasing with this "Mock Card Shop" activity.

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

Play this fun basketball game to help your third grader master their multiplication tables.

How powerful is the reaction between baking soda and vinegar? Find out here!

This little chick is so cute that your child will want to make a whole flock to call her own.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

This activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.

The crust is fun for kids to mix and roll out, and the filling overflows with vitamin and anti-oxidant packed berries!

This activity will help your child tackle those tricky fraction word problems by way of a hands-on method.

This experiment examines whether storing your orange juice at different temperatures affects its acidity.

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.

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.

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

Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!

Does your fifth grader need a study buddy for geometry? Forget about a tutor. Help him make his own geometry dictionary!

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.

Tackle both boredom and mathematics with this inventive arts and craft project!

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

Making decorative pottery is a great way to experiment with making patterns and texture on a traditionally smooth surface.

Figuring out fractions can be a challenge! But with this game your child will become more comfortable converting fractions after only a little practice.

How much does 100 weigh? Play this fun guessing game with your child to commemorate the 100th day of school.