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

This engaging project encourages young children to practice and refine the important scientific skills of sorting and classification.

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 science fair project idea determines which method of hand cleansing is the most effective.

This winter garden project is just about bomb-proof, and believe it or not, it might even make a great gift. So get craft happy with your first grader!

Help your first grader explore the world of scientific measurement by "weighing" fruit with a "water scale"!

Did you ever think you could make colors disappear right before your eyes? This science experiment is just like a magic trick: now you see it, now you don't!

This project leads to an understanding that a whole may be built of smaller parts that fit and work together and provides an introduction to basic tools.

Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

Your child grows a green thumb and flowers with this seed planting activity that also celebrates the 100th day of school!

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

This science exploration lets your first grader see how eggs can provide a perfect environment for a living, growing creature.

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

This science fair project idea demonstrates that plants give off water.

In this project children discover, identify, and sort seeds from a variety of fruits and vegetables

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

The objective of this science project was to build a model of a volcano and observe reaction between different substances, including baking soda and vinegar.

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

This project examines whether people's taste perception is influenced by what they see.

Do this experiment to help your first grader understand how salt can be removed from salt water. All it takes are a few household materials.

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

Allow your first grader to get his artwork outdoors this summer by letting him create a garden art box for his arts and crafts supplies.

Here's a science activity that lets a first grader use an empty dish detergent bottle to create his own fountain as he explores air pressure.

Take the art making outside: have your first grader make a clay relief sculpture of the natural world. This is a great activity for summer.

In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!