This holiday season, help your third grader celebrate gifts--so often both cost-free and priceless--that the family has shared this year.

Design a colorful leprechaun trap—and make some memories—with this fun St. Patrick's Day craft project!

This project compares the strength of one, two, and three-ply toilet paper.

This year, celebrate the season with a pumpkin wreath! Have your kid trace and cut patterns to create multiple pumpkin shapes from a single sheet of paper.

Looking for an enjoyable evening activity you can do with your kids? Study the stars: help them learn about constellations by making one of their own.

With this activity, your third grader will get experience with informational writing, and your Thanksgiving guests will leave with a keepsake to cherish!

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.

Make your own menagerie of animals using empty walnut shells

Welcome the holiday season by making your own paper lantern. Learn about traditional light festivals from the United States with this fun, easy activity.

Do you think heat can affect a plant's growth rate?

Practice math facts with your third grader was never so simple! This activity makes addition, subtraction, multiplication, and even division a lot more fun!

The pinwheel is a simple toy that has been around for years and uses the wonders of the wind to spin it and delight kids of all ages!

In this fun science project your child will get practice following directions and getting messy as they learn all about slime!

This yarn heart is a rustic Valentine's Day decoration that will bring some heartfelt cheer to your home. Make a yarn heart with your little Valentine.

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.

Do different types of oil mix or stack? Find out in this science fair project idea!

In this experiment you explore how tectonic plates move to create land and expand bodies of water.

By using a tapestry needle, double-sided tape and a stitch guide, this activity helps make sewing more accessible to a beginner.

Discover flight initiation distance as you play around in the park with this fun bird watching project!

These homemade Valentine's Day cards offer a heartfelt greeting for a special friend. Our homemade Valentine's Day cards feature hearts and a funny message.

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

Give your kid the opportunity to experiment with color combinations, and how the tape is applied as they make special cards for friends and family.

Turn up the heat this February with a melted crayon heart, a crafty and colorful decoration for Valentine's Day.

Learn about the role of Earth's rotation on the Coriolis Effect and hurricanes in this science project. Model the Coriolis Effect on a hurricane's direction.

Homemade dog treats are fun to make and delicious for your household pet. Make homemade dog treats to create personal Christmas gifts for dogs.

This activity teaches your third grader how to make a paper cut-out still life, in true Matisse-style.