Solve the mystery of the unpoppable balloon in this 7th grade science experiment that demonstrates the process of heat transfer.

How powerful is the reaction between baking soda and vinegar? Find out here!

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

This project examines how temperature affects the volume of gas in balloons.

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

Make subtraction practice more fun with this outdoor review game that's great for beginning math learners and more advanced!

Create clear sound shakers so your preschooler can observe and compare the different sounds that objects make!

Make a big green alligator with household items and help your kindergartener practices letters and sounds!

A fun activity for a hot day, this will give young kids a chance to experiment with beginning science and math â and splash around in the process!

Check out this fun science fair project idea for middle school students to learn about the effects of temperature on the density of a gas such as air.

In this experiment you will become familiar with the properties of dry ice while creating interesting effects like ice bubbles!

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

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

Make caterpillars out of papier-mache and let the kids explore their inner creepy crawler.

Explore the best way to store popcorn kernels. It examines the impact of moisture and temperature on unpopped kernels.

Kids make strong bubbles to investigate the effect different additives have on bubble life in this cool science fair project idea.

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.

Any time is the perfect time to whip up a delicious batch of fluffy pumpkin cookies.

This engaging, fun, pattern resist painting is inspired by your little one's love of shapes.

Instead of loading up on mayonnaise based potato salad, your child can whip up something healthier: German potato salad!

Explore the wattage of microwaves in relevance to cooking time.

Help your kindergartener review shapes - and build early reading skills - with this creative book project.

Make a Christmas countdown calendar to get your child excited about the coming holiday. This Christmas countdown calendar helps you make holiday memories.

Challenge your kindergartener to finding out if a coin toss is really fair by conducting this coin toss experiment.

Send your child on a hunt throughout the house for numbers to help develop her number recognition and ordering skills.

Make this easy recipe for Halloween, featuring white chocolate and pretzels, for a crispy, creepy treat!

What is the coldest temperature possible? In this cool experiment, you'll calculate absolute zero by extrapolating data on the temperature and volume of gas.

Play this game to help froggie hop home...and teach the number line to your kindergartener while you're at it!

This spider hat activity challenges your child to learn about spiders and improve fine motor skills. Make a spider hat with your child on Halloween or any time.