In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

Put those fall leaves to use with this fun art activity. Kids paint and print leaves, to make a beautiful tablecloth, perfect for your next fall celebration.

In this activity, your child will be challenged to build a tall tower out of building bricks! The instructions include questions prompts to guide students through the design challenge.

In this project children practice the scientific method while playing with puffy paint.

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

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

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

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

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

Here's a simple and fun kindergarten or first grade gardening activity: grow a miniature container garden in a paper egg carton. Great for kinesthetic learners.

Uh-oh! Is that a pill sitting on the counter or a piece of candy?

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

Satisfy your sweet tooth with this easy summer activity! Make homemade ice cream and let your child practice his science skills.

The objective of this science fair project is to investigate salt water density.

Combine science with reading and art to help your first grader create an attractive holiday gift for a beloved friend or relative.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

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.

Take advantage of the spring and summer sun in this arts and crafts activity that has your learner creating pretty flower prints.

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

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.

Develop your child's mathematical and engineering skills with this fun building brick challenge. In this activity, your learner will be challenged to create a boat out of building bricks.

Help kids tap into their inner inventor by teaching them how to make peanut butter through trial, error, and lots of taste testing!

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

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

This snowman's not abominable, he's adorable! Your child can bring her very own snowman to life while practicing how to create texture.