Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

This balloon-powered car project is a great way for your kid to learn about energy and how it can be used efficiently.

Invite your kindergarten marine biologist to practice in scientific identification and categorization while creating a lovely treasure box.

In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.

Your kindergartener will make prints of his favorite fruits and vegetables and learn how to organize and assemble his very own book.

Planning a beach vacation? Here's a cool nature craft you can make in the sand with your child.

Develop your child's green thumb with this easy planting activity. These plants are guaranteed to grow fast and are "brown-thumb" proofed!

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 easy Halloween-themed science experiment for first-graders is perfect for chilly October afternoons or great as a Halloween party activity.

In this fun activity, kids practice measurement and boost fine motor skills as they learn all about how fossils form and even make a few of their own!

In this science fair project, young children notice and track changes in trees throughout the year.

This fun activity makes use of pasta shells, paint, and glue make a crab while your child learns about this unique creature.

Do you think you can blow down a sand castle with a mighty wind? Find out which material stands up best to erosion in this erosion experiment.

Help your kid feel like a superhero with this safe and fun science experiment that creates an electrical charge that's like a mini lightning bolt!

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.

It's easy to plant your own in-home container garden! This planter contains pizza-themed herbs and is a perfect early gardening activity for kindergarteners.

Help your kindergarten scientist discover relative size, density, and buoyancy with this fun, pumpkin science project!

Make a wish upon a tree with this craft that also helps your child learn more about Chinese culture.

This activity is a fun way for your first grader to learn about how veggies help your body while being creative with art and drama. Here's how to get started.

Using a toy race car kids create a visual model of the Doppler Effect.

Slime: It's oozy, it's goopy, and it's just plain fun! Learn how to make slime with this fun science fair project.

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

Ignite your kindergartener's love of adventure and learning with an imaginary trip under the sea.

Here is a kindergarten activity that blends art and science by using magnets, paint, and objects found around the house to create a picture.

Start your toy engines -- this is going to be a fast and friction-filled race!