This prime number game is the perfect way to get to know prime numbers. Deal the cards and flip them over. When players a prime number they call out, "Prime!"

What causes the seasons to change? Kids find out by modeling the earth's tilt using a globe, flashlight and graph paper in this cool science fair project idea.

Check out this fun science fair project to make a vinegar and baking soda balloon and demonstrate how gas is created as a result of the chemical reaction.

The next time you and your fifth grader go on a hike, take along this key to figure out which common North American animal left a track along the river bank.

A homemade lava lamp gives any room a retro flair. Find out how to make a homemade lava lamp, and learn some science too, with this educational activity.

This op art craft project turns out eye-popping abstract art! Your kid can flex her creativity to make op art with a few household items in her fave colors.

Show your fourth grader how to design and print his own chop, a Chinese "signature" of sorts that uses calligraphic characters or motifs.

Looking for a fun summer activity to capture all your vacation memories? Create a summer scrapbook with your child!

Help your kid pack her lunch in style with a recycled show box redesigned as a zombie survival kit.

Increase your child's confidence in interpreting bar graphs and throw a little candy into the mix to sweeten the learning process.

Introduce your child to the amazing, almost magical phenomenon of static electricity!

Let your imaginative child "ghost write" the life (and afterlife) story of a made-up phantom.

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

This crazy-easy felt sandwich sewing project is a fun way to get your child interested in the art of sewing.

Here's a fun activity that will have your child researching, collecting, and charting plant specimens from the neighborhood.

This science fair project idea explores whether there is a connection to the color a person wears and the way their emotional state is perceived by others.

Remember the classic card game, Go Fish? Here's a fun twist on it that will help your kid learn her the different parts of speech in a fun way!

It's not actually that hard to get energy from garbage! Kids learn how to make biogas in the form of methane with this cool and easy science fair project idea.

Making gift bags for a Halloween party or tricker-treaters is a great way for your child to learn a bit about geometry and origami!

This simple way to help your child understand story problems begins as a quick activity and turns into a study tool for years to come!

Boost your child's listening, verbal and teamwork skills with this unique trust game in which one player guides another through a maze using only words.

Create a piece of public art on a movable wall. This scrap paper mosaic is made on a board that can be displayed just about anywhere.

Be careful what you wish for... Centered around The Monkey's Paw, by W.W. Jacobs, this writing activity encourages your child to consider consequences.

Here's a simple, fun activity which will save you time and reinforce your child's math skills along the way.

This science fair project idea highlights decomposition rates by comparing how long it takes an item to decompose in a compost pile vs. a landfill.

Get your kids in the kitchen this Fourth of July and celebrate the holiday with some delicious and nutritious kid-friendly recipes!

Help your child learn about animal classification with this fun and delicious activity.

You've heard all about oil spills, but can they really be that bad? After all, vegetable oil is in almost every yummy baking good from cookies to brownies.

Have a young architect or designer on your hands? Here's an easy activity for him to learn the basics of landscape and architecture while having fun!

Here's a simple activity to reinforce your fourth grader's study of her home state and help her make a pretty keepsake.