This super fun science project, perfect for young children, combines crafts, dressing up as animals, outdoor play, and life science learning.

It's a rare kid who doesn't like a sandbox. Next time you're out digging, build in some earth science, too.

Invite your kindergarten scientist to conduct this color mixing experiment to discover which primary hues make a rainbow of secondary colors.

Use dirt and different colors of craft sand to make unique layers in a clear plastic cup to represent the layers of the Earth.

In this science fair experiment, children demonstrate the relationship between the amount of stuff and the amount of pressure in a closed system.

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

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.

Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.

Play this flashlight game with your child to teach him about objects that are transparent, translucent, and opaque.

Kids will learn how to clean fish tank the natural way. Add catfish to the tank and see if your water gets cleaner.

Introduce your child to the wonders of colorful chemistry with this simple food coloring project.

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!

Use natural materials to try out a new kind of weaving. Your child will enjoy gathering their materials outside and then using them to create a piece of art!

Get a better understanding of water content by dehydrating carrots.

In this design challenge, your child will use building bricks to create a funny face. The activity instructions include question prompts thta can help guide your child through the creative process, and promote their problem-solving skills.

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

Help your kindergarten scientist explore an important part of earth science: how soil retains water.

This science fair project idea investigates whether air has mass and weight.