This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

Test whether plants can grow without sunlight and water.

In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!

This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.

Help your second grader embrace his "green" side by recycling empty citrus peels into fruity ice cream bowls!

What causes sound? Here's a simple science experiment that adds a visual element to the science of sound to help kids better understand this tricky concept.

Learn how to make a trick-or-treat bag for Halloween. See how to make a decorative trick-or-treat bag with this Halloween craft tutorial.

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

Try the classic balloon-on-the-wall trick with your kid and watch static electricity in action.

Find the area in this fun math card game. You'll help your child start thinking in terms of units as you create shapes out of playing cards.

This science fair project teaches students the differences between fruits and vegetables.

Let your fourth grader contribute to your 4th of July picnic with this creative caddy craft project.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

Your spotlight-loving third or fourth grader will be delighted to play this improvisational game of freeze theater with family or friends.

An "I Love You" book is a perfect gift for a very special friend on Valentine's Day. Our "I Love You" book shares the love in eight different languages.

This science fair project idea investigates the difference in reaction times between boys and girls.

This kinesthetic game will help your child practice rounding and get the adrenaline rushing!

A round scoop of vanilla ice cream, red sprinkles, and bat and glove cookies are all it takes to make a baseball-themed treat.

This activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.

Reinforce your child's measurement and problem solving skills this holiday season! This decadent bread pudding, dressed up with pumpkin and warm spices, is a holiday show-stopper.

Have fun making recycled paper using scraps of used paper in your home with this hands-on project.

Here's a great activity that uses corks and toothpicks to create a fleet of floating boats. Which design makes for the most seaworthy vessel?

Help Mother's Day feel special for weeks and months ahead, while giving your child some good writing practice, too.

This pyramid card game is a fun way to help your child learn addition and subtraction. Best of all, itâs quick to set up and easy to play.

Ask your kids to write these one-sentence "Holiday Wishes." Without realizing it, they'll be building third grade Language Arts skills.

The possibilities are endless with this fun Halloween-themed STEM activity! With simple supplies, your child will experiment, adapt, and use their creativity while they build structures using different specifications.

Make a healthy, no-cook salad with some help from your third grade chef - and practice math and measurement while you're at it!

Pureed ripe peaches, vanilla yogurt, agave nectar, and juicy chunks of peach come together to form a refreshing pop that hits the spot on a hot summer day.

Nothing chases the blues away like a trip to the boardwalk. Bring the fun home with this do-it-yourself version that sneaks in some math practice.