Science fair project that determines the effect of concentrated mental effort on physical performance levels.

This science fair project teaches students the differences between fruits and vegetables.

The purpose of this science fair project is to build a basic radio.

Nothing chases the blues away like a trip to the boardwalk. Bring the fun home with this do-it-yourself version that sneaks in some math practice.

Challenge your budding wordsmith to see how many words he can make out of his own name, using homemade flashcards.

This science fair project idea explores whether dogs do look like their owners.

This science fair project idea studies how talking on a cell phone affect driving?

This science fair project demonstrates the "power of conformity".

The proportion game combines chance with math skills and is a perfect way for your third grader to become more familiar with equivalent fractions.

Science fair project that illustrates the properties of black holes in space.

This science fair project idea investigates the hardness property of minerals.

Bring the fun carnival game of ring toss to your home pool with this watery twist on the classic game.

Improve critical thinking and logic skills as you compete to win in this fun, educational card game.

This science fair project idea investigates how color affects temperature.

This science fair project idea explores the egg's thin membrane.

This science fair project idea explores which fruit molds the fastest.

Simplify fractions with your child in this fast-paced math card game.

Construct batteries that make electricity from fruits with this fun science fair project.

This reading comprehension activity teaches children reading in reverse: how would you teach an alien to use a zipper?

A plastic tray is the perfect tool to teach your little one how to count. Try out this activity, and your child will have her numbers down in no time.

Science fair project that explores the natural process of limestone formation.

This science fair project idea demonstrates the process of land erosion.

This science fair project idea demonstrates that plants give off water.

This science fair project idea examines the reason boats are shaped and engineered.

A riff on the classic board game, St. Patrick's Day Snakes and Ladders is a fun game the whole family can enjoy.

This science fair project examines how seeds hitchhike on animals and clothing.

Challenge your kindergartener to finding out if a coin toss is really fair by conducting this coin toss experiment.

This science fair project idea produces varying pitches of sound.

Play this daily money game with your 2nd grade child to help his math skills.

Science fair project that demonstrates how stalagmites and stalactites are formed.