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 cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

Help your child create a tasty treat that will demonstrate exactly how frogs survive a freezing season.

Come take off your shoes and explore with your feet. Your child will embark on a barefoot adventure as he plays with different textures.

Let your kid experiment with textures among fabric and other materials that are smooth, rough, soft, or slippery—and then they'll make a texture book!

Create a habitat for a butterfly right in your own backyard, and build your first grader's science knowledge while you're at it.

This activity allows your kindergartener to translate what they observe into a beautiful poem.

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

Help your child get to know the least-appreciated of the five senses, the sense of smell, with a smelling station.

Bring the fun of gardening indoors! By stuffing a simple pair of pantyhose with a few grass seeds on top, your child can grow her very own plant pet.

Using scherenschnitte, your science-savvy second grader will be able to create and display each part of a vegetable!

In this plastic wrap science fair project, you'll learn about polymer permeability and find out which plastic wrap keeps food from dehydrating best.

Here's a simple craft activity that can help your youngster better visualize the life cycle of a frog as a circle.

Observe with your third grader what happens when food starts to decompose, and boost science skills simultaneously with this experiment!

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.

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.