This science fair project idea teaches to understand and explore the concepts of crystal formation and dissolving substances.

In this science fair project, young children observe, record, and create collections of shapes in their world and increase their powers of observation.

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

Word color association is just a fancy way to talk about the way we connect colors with words.

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot navigate around several obstacles.

Have your child make a special mobile inspired by the weather outside. Learn about seasons, the environment, and art in 3D.

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

In this fun science experiment, kids will determine the best method for ripening avocados and discover the cool chemical reaction that makes this possible.

This is a fun way to introduce kids to the concept of volume, and give them a quick hands-on activity to boot.

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

April showers may bring May flowers, but your child can preserve the beauty of spring's bounty all year long with this simple craft project!

Inspire your child to learn about an amazing animal as she creates her very own polar bear habitat.

This science experiment has students test whether a snail moves faster on concrete or dirt.

Show your preschooler how to construct this very special planter for Mom. It makes a great pick-me-up, and it's easy for kids to make in a flash!

How do organic materials become soil? This science experiment measures what materials biodegrade.

Can you fool your eyes and your brain with an optical illusion? The purpose of this science fair project is to demonstrate various kinds of optical illusions.

Lead your first grader on a nature walk ... with a scavenger hunt-style twist! They'll try to capture photos that correspond to paint chip colors.

Get down to the rubber with this science project that tests the effectiveness of different types of erasers.

Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.

Your child will create an adorable Christmas tree from their footprint and practice counting while decorating their tree with objects of a variety of textures.

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

First graders are learning to think like scientists. What better place to start, then by raising tadpoles? This hands-on activity explores science in action!

Cinnamon is tasty, but does it have super powers as well? Find out if cinnamon can repel mosquitoes in this outdoorsy experiment.

Kids grow sunflower greens from seeds for a hands-on gardening experience in this kindergarten life science activity.

Your kindergartener will have a blast helping you craft these fun, eco-friendly potted place cards.

Help your little one figure out the differences between the worlds of air, land and water, a huge step in understanding how our environment works.

Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.

Make "fossils" with your child to hide in the sandbox or at the park or the beach, to help your child explore his archaeological side.