Here's a hands-on activity you can do with your fourth-grader to practice measurement and directly apply the concept of area.

What is condensation? Little mad scientists will learn about condensation, states of matter, and air pressure by conducting this cool science experiment.

Ready for takeoff! Make science fun and teach about levers and fulcrums as your child sends buttons flying.

Make a knight using metal washers, screws, bolts and aluminum foil, creating the most resistant armor anyone has ever seen.

This season is a great time to explore the many shapes, sizes, and species of evergreen trees. Download our "field guide" activity and learn more!

Cool down this summer and stay active, too, with a wet clothes relay! 

Science fair project which will teach you more about the foods that you eat, and learn which ones are healthier choices.

Give your fourth grader a lesson in making blankets, and he'll be able to give the gift of warmth. Fleece blankets are especially fun to make, and they're cozy!

Future engineers, unite! Discover how to keep a sandcastleâs bridge from falling into the moat.

Create a unique gift that is as useful as it is gorgeous by using eggshells, tempera paint and glue.

This hands-on activity will introduce your third grader to the concepts of positive and negative space as she makes a shamrock!

Stir up some friendly competition with this tabletop bow and arrow craft!

Is it a bird? Is it Superman? No, it's your third grader's homemade miniature plane zooming across the room on a zip line.

Show your fifth grader how fun and fashionable recycling can be! Guide her in making her own wallet by fusing together old plastic bags with an iron.

Tea time is a chance for a lesson in etiquette while she plays. Quality time to read a book and talk about good manners.

Use Martin Luther King, Jr's historical "I Have a Dream Speech" to inspire your child to write down her own dreams.

Chocolate dipped candy canes make an elegant and delicious Christmas treat that your fifth grader can make. Make chocolate dipped candy canes with your child.

Encourage a bit of mystery and intrigue by teaching your clever kid how to create and use secret codes.

By using your child's own activity schedule, you can strengthen his understanding of elapsed time, and get him organized along the way!

Here's an activity that will get your child's attention with a back-to-school shopping spree. He'll use decimal skills to add, subtract, multiply, and divide!

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

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

This science fair project idea investigates how the shape of an object affects drag.

Is your kid indecisive about what he wants to be when he grows up? Instead of concentrating on just one dream, encourage him to explore the possibilities.

Is your child a young ornithologist in the making?

Help your child visualize their goals for the new year by creating a self-portrait that represents all of the amazing things they have done and hope to do.

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

Design a special recipe book just for mom. Kid-made and packed with recipes for some of mom's favorite dishes, it's sure to be a hit on Mother's Day.

Explore the chemistry of latex polymers with this outrageous, hilarious science activity.

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