Help your first grader design and create his very own bird feeder out of an empty milk carton.

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

Take a closer look at the soil that surrounds us, and give your child a lesson in Geology 101!

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!

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

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

Try this simple 2nd grade science experiment to teach your child about the principles of luminosity and light reflection.

Enjoy those warm spring and summer nights with your child while teaching some basic astronomy at the same time.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

Check out this silly game that will put your kid's animal habitat knowledge (and acting skills) to the test.

How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.

Combine your child's natural curiosity with his developing classification and writing skills by helping him create a backyard field guide.

Create your own cloud with an activity that will explain how important concepts such as evaporation, condensation, and precipitation work.

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

Magic, science, or household cleanser? Let your second grader decide with this practical, nontoxic chemistry experiment with acids and bases.

Make meringues with your first grader and see how states of matter can transform before your very eyes. Here's how:

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

First graders are learning basic addition and subtraction math facts. Practice in the sandbox with this fun outdoor math activity!

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

Bring the magic and mystery of the night sky to the light of day with this fun constellation art project!

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

Teach your child the meaning of recycle and reuse by repurposing plastic spoons as plant markers for your vegetable garden.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

Step into the fantastic world of colors with a project that explores what shade you -- and your friends -- like best.

Put a twist on traditional oil painting with this fun science activity that you and your first grader can do together.

Is your little scientist up for a rocky challenge? Let them make their own geode rocks using eggs and epsom salts!

First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.