Air invisible; it doesn't make sounds; you can't pick it up and throw it. So how do we know it exists? Help your second grade scientist figure it out.

Here are three healthy burger recipes your second grader can help you whip up for a summer barbecue!

Introduce your first grader to our country's most famous leaders with an artsy info board full of facts, patriotic colors and coins!

Would your dog prefer homemade or store-bought food? Raw or cooked? Test your dog's preferred diet in this fun experiment.

This year for Valentine's Day, you and your child can bake up a batch of classic red velvet cupcakes and learn more about the history of this vintage treat.

How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.

Make all-natural dye from vegetables to create gorgeous homemade play-silks!

Make math fun for your child by turning it into a game and challenging him to beat the calculator with this cool math race!

Help your child work on her sewing skills by making one-of-a-kind luggage tags for everyone in the family.

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

Gather some friends for a bubbly soda taste test do determine calories' role in your favorite drinks.

This children's menorah is a fun craft that lets your child celebrate Hanukkah while learning their ABCs. Make this children's menorah for the Festival of Lights.

Egg cartons are known to have abundant uses. As you get into the cold winter months, discuss penguins with your child by creating these adorable egg carton penguins!

It's important to be able to add and subtract quickly and accurately, and this activity is the perfect way to practice.

Have your child experiment with layering by creating a feathered friend to celebrate warmer weather.

Learn how to grow an avocado plant indoors with your 1st grader in this hands-on gardening activity.

Your child will be cheering for 8s and 9s as she tries to create a larger number than her competitors. Whoever ends up with the largest number wins!

Add some artsy fun to your child's next reading adventure by letting them draw the characters.

Make this spring break a memorable one by creating a "growth" flower with your child, also great for your second grader's writing practice!

This Santa Claus craft is made to look like the jolly holiday icon himself. Make a Santa Claus craft with your child this holiday season.

Help your child rocket off for some high-flying fun with a jet pack you make from recycled materials and a few odds and ends.

How well can people recall what they have observed. Test your knowledge in this fun experiment.

Spider cupcakes are creepy-crawly treats that are perfect for Halloween. These spider cupcakes make for a great Halloween party treat.

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

Hand-painted pottery is the perfect way to add a bit of decoration to your potted plants.

Brrrrr! It's chilly outside. Now's the perfect time to create a snow globe. But, don't worry, you don't need glass for this dome.

Do you need to help your students chill out? This activity will help your students learn how to breathe deeply, self-soothe, and calm themselves down.

In this project, learn about animal vision and different kinds of eyes: ocelli, compound eyes, and camera eyes. Find out what a jellyfish or grasshopper sees!

Put old, worn-out picture books to work by constructing a book birdhouse, perfect for welcoming spring.

Show off your team spirit by creating a festive baseball pennant for your favorite team.