In this fun math activity, second graders will learn to estimate items in a jar! 

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

Challenge your child to a word count war, and practice good note-taking skills at the same time!

Create a three-dimensional X-ray of your child's hand in this simple modeling activity. All you need to get started are black paper and drinking straws

This science fair project idea investigates emulsifiers that allow oil and vinegar to mix.

Okay, engaging in a graphing activity may sound ho-hum, but if you use fun data, it changes the picture entirely.

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Nothing says fall like pumpkin soup, but it's also really good for you, with high amounts of fiber, iron, zinc and free radical busting antioxidants.

Check out this cool science fair project idea to explore which other common animals besides scorpions glow under a UV Black light.

Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

What better way to remember the achievements of past U.S. Presidents than with a game of memory!

Are you looking for a new way to help your fourth grader celebrate New Year's Day? Try this Flash Back Book!

Thousands of witches that come out to celebrate Halloween. Now, your child can make her very own self-standing witch.

Looking for a fun group activity for kids? Offering writing practice, grammar review, and plenty of hands-on creativity, wacky word art is the way to go.

Help your child score points with a personalized message of her own. All it takes is a set of handmade letter tiles to create some word wall art.

Build a paper boat that's modeled on the ones used to cross the Nile River in ancient Egypt!

Declare a "Pocket Day" in your house and help your child practice his addition skills as he counts how many pockets the family is wearing that day!

In this enlightening transpiration experiment, kids will explore how the loss of water from plants through transpiration contributes to the water cycle.

Playing a tactile game with multiplication will help your child get a better grasp of basic math concepts and transform your kid into a master multiplier.

Your child can enjoy the summer sun as she creates her own one-of-a-kind mural!

Strengthen your fourth grader's reading skills with this analytic "reader's theater" activity.

In this activity, your child will get a review of addition, subtraction, multiplication and division using classic domino pieces.

Can a toy car determine the strength of a magnet? In this cool magnet science fair project, young scientists will learn how to measure the strength of a magnet.

Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.

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

Your fourth grader will be astonished to discover the significance and intricacies of his spine as he builds a model of a human vertebral column.

Write to a deployed soldier to help your child practice reading, writing, and get a better understanding of what it means to serve our country.

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.