This is a fantastic and easy science experiment where kids will learn about elasticity by testing how high bouncy balls of different materials can bounce.

Science isn't ho hum anymore when it involves building catapults to teach your fifth grader about projectile motion.

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

Observe corn seed germination to learn about dicots and monocots and how plants grow from seeds to seedlings to full-grown plants!

In this Bernoulli's Principle experiment, you'll learn how an increase in the speed of a fluid, like air, decreases pressure.

Here's a fourth grade science craft with lots of benefits: it's good for birds, good for your child's learning, and good for the planet, too.

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

Your child can use Styrofoam, green paint and toothpicks to create her own cactus plant sculpture.

Learn about the effect of artificial light on plant growth versus natural sunlight and delve into some biology and botany concepts in this science project.

Kids conduct a cool balloon rocket experiment in this fun science fair project idea. Does a greater volume of air mean a greater distance traveled?

Let your second grader pay homage to an ancient Olympic tradition with this modern day Olympic wreath!

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

This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.

Science fair project which determines whether a person's taste in music is dictated by the key that the song is written in.

This science fair project idea examines the reason boats are shaped and engineered.

This clay "painting" activity encourages and supports creative development and critical thinking skills.

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

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

This basketball project explores the best way to make the perfect shot every time.

Using simple materials found around your home, you can reinforce the static electricity concept by helping your child build a simple device with zapping power!

Air invisible; it doesn't make sounds; you can't pick it up and throw it. So how do we know it exists? Help your second grade scientist figure it out.

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.

This science fair idea is a great way for kids to explore static electricity. Kids will give a comb a static charge and watch as it separates pepper from salt.

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

People have favorite flavors, but what about ants? Which ant food is the most popular?

Are you looking for an out-of-this world activity that's both fun and educational? This solar system garland is a great way to introduce your child to astronomy.

These flying potato poppers make a cool sound, create a celebratory mood, and they can teach your child about the power of air pressure.

Your child will decorate a headband with any bugs they can think of, then they'll add antennae so they can pretend to be a bug!

On the next chilly, winter day, invite your fifth grader to make a hand warmer by experimenting with the loaded combination of a few natural ingredients.