Have your child build a model of a coral polyp, one of the tiny animals that composes a coral reef.

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

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

In this experiment you observe and determine how well your cat uses his whiskers to navigate through a maze.

This kinesthetic learning activity will help your fourth grader get a firm grasp on the immensity of the solar system.

This spider mobile activity encourages learning about the science of motion, air currents and art.

Check out this fun and easy 4th grade science fair project idea that tests how gravity induces positive and negative geotropism (gravitropism) in bean plants.

Introduce your child to baking with traditional Hamantaschen, or jam-filled buttery cookies that are usually made for Purim.

The objective of this science fair project is to examine the basic principles of air pressure using simple materials like a balloon, straw and string.

Talk about ice cream while helping your 4th grader work on crucial punctuation skills.

Ancient Greek vases were not only utilitarian, they were also works of art. Jump into ancient cultures by decorating your own vase in classic Greek style.

In this project, a model of a submarine is built to simulate the buoyancy and displacement of water and air.

In this activity, your child will take a walk outside, listen to the silence in between sounds, and draw what the experience was like for them.

Wondering how we know that air is there? Here's a quick and easy experiment that proves that air may be thin, but it's not too wimpy to block your shot!

Help your kid organize her collection of earrings and other accessories with a fun embroidery craft!

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

Looking for a way to make vocab practice a little more engaging? This easy twist on the classic game is a great way to build your child's vocabulary.

How many ways can Christmas fun "add up"? Download this fourth grade math worksheet and find out!

Try to pop other opponents balloons while trying to protect your own. This exciting game is sure to be a hit with the kids at your next party!

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

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.

Are you sneaky, sneaky? You'll have to be when your play this fun game involving squirt guns and blindfolds that'll test your child's stealth.

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

Want to see a great example of Newton's first law? Kids will learn about basic physics with this fun, ballistic experiment.

Help your child get ready for back to school with this fun fifth grade activity, which has him creating an "I'm Studying" door sign.

This fun activity encourages your child to develop their skills in not only taking measurements, but also in working with the measurements themselves.

Design and throw a boomerang in this exciting craft project!

Your fourth grader will love practicing his math facts with this fun computation game.

As school starts, there's no better time to get your kid off to a fresh, fun, organized start. Here's a desk craft for style-minded students!

The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.