Get a leg up on counting concepts with this project where art and math collide.

Determine the relationship between the speed of a sound and the temperature of the air it passes through.

Science fair project that tests how well various sunscreens protect skin from the sunâs ultraviolet radiation by measuring their effect on sun-sensitive paper.

Looking for something to do on a slow afternoon? Try cornhole, a simple and fun tossing game. Make your own set with a few things from the recycling bin.

A round scoop of vanilla ice cream, red sprinkles, and bat and glove cookies are all it takes to make a baseball-themed treat.

Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!

Helping your child learn to read doesn't only have to mean using books from the library or from the store. You can make a book of your own - a nonsense book!

In kindergarten, your child spent lots of time counting things one by one. But in first grade, he'll need to be able to count in groups, especially by fives.

This nutcracker soldier won't crack any nuts, but he will hide candies. Make a nutcracker soldier with your child this Christmas and have a cracking good time.

Chocolate rice krispie treats get a fun spin in our recipe. Make chocolate rice krispie treats shaped like chocolate kisses for a special Valentine's Day treat.

Determine the differences between various bicep exercises, both in terms of how much muscle exertion they create and how they affect your heart rate.

Reinforce your child's measurement and problem solving skills this holiday season! This decadent bread pudding, dressed up with pumpkin and warm spices, is a holiday show-stopper.

Have you ever taken a bag of snacks with you on a road trip? If you lived in the 19th century, you might have taken hardtack instead.

Use marbles and paint to explore the wild world of shapes and color...and build writing strength, too.

Build basic projector out of ordinary materials. Create several color transparency slides, demonstrate your creation.

In this project, different childproof containers are tested to see how childproof they really are.

In this writing activity, let your child reflect on the past and practice their writing skills and word usage as they create an "I Used to, Now I" poem.

Make math fun for your child by turning it into a game and challenging him to beat the calculator with this cool math race!

This science fair project discovers the properties and uses of sand and develops new or improved methods, techniques, or products involving sand.

Here are three activities you can do at home and around town to bring algebra into your daily lives.

Here are four chocolate bark ideas to prepare with your kids that everyone will love.

Science fair project which uses a camera to observe the surface of a balloon in the moment of its explosion.

This game reinforces the meaning of the term "multiples" and is fast enough to hold the attention of your fourth-grader.

Get your child thinking about time with this art project, where you'll create a fun book on his daily routine.

This writing activity help give your child ideas for personal essays, important thoughts, and positive feelings throughout the holiday season.

Play a math logic and critical thinking game using a deck of cards. Use addition, subtraction, multiplication, and division in this fun activity.

Celebrate Kwanzaa with your fourth grader, or introduce them to a new cultural practice, by showing them how to weave a Kwanzaa mat out of an ordinary paper bag!

Kids love the dramatic Mentos and Diet Coke experiment conducted in this awesome science fair project.

What can you do with hair after its cut? This science project teaches you practical uses for human hair.

Looking for way to help Japan? Start by making paper cranes! Learn how you and your child can show your support for Japan through the art of origami.