Students will investigate the thermal conductivity of metals by learning how to measure thermal conductivity with this fun and easy science fair project idea.

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

Liven up your sixth grader's study of world geography with these three fun challenges.

Students usually study for spelling tests by looking over the words and spelling them out loud. Here's a spelling game that gets the whole family involved!

Make this African collar necklace for a lesson in crafting and African culture.

Encourage your child to take a page from Bridget Riley and the op art movement, and see if she can create an optical illusion in her artwork.

In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.

Check out this dice game perfect for teaching your savvy kid the fundamentals of probability.

Have your child kick off their summer vacation by making a miniature water slide!

Science fair project which teaches you about the principles of physics within a vacuum by creating a vacuum chamber.

How do you tell time without a watch? Use the sun! This simple activity will show your child how to build his own sundial.

Being able to guess the likelihood of an event is a useful skill. Discuss probability with your kid as you play this fun math card game!

Learn about magnifying glasses, concave lenses and inverted images by sending rays of light through a magnifying glass in this cool science fair project!

Challenge your learner to design and build a city of their own in this creative engineering activity.

With a handful of craft supplies, your fourth grader can capture some of the artistic magic of the ancient Maya.

Check out this game that provides an enjoyable way of demonstrating how recorded results can be expressed in whole numbers, fractions, and decimals.

In this microwave plant experiment, find out whether microwave radiation will affect radish seed germination. Will it help or hinder the plants' growth?

Try a new approach to working with variables and equations by playing this tic-tac-toe game with your math student.

It doesnât take long for flashcard drills about prefixes and suffixes to get old. Turn the learning process into a treasure hunt with this fun activity!

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

This science fair project idea produces varying pitches of sound.

Have you ever seen fruit decay? Find out if a fruit will rot faster if you open it versus leaving it untouched!

Make sourdough bread...and learn some colonial history and modern science in the process!

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.

Does electricity move better through thick wires or thin ones? kids will conduct this classic electricity experiment for this science fair project.

Examine whether distilled water, spring water, or regular tap water yield faster plant growth.

Your fifth grade aspiring poet will be delighted to learn how to write limericks, funny poems that correspond to a simple rhyming structure.

Learn how to make onigiri, a popular Japanese snack.

By taking math on a shopping trip your child will be practicing rounding, estimation and addition with a with a hands-on method.

Learn with makes water molecules work with this fun and easy science activity!