Race to double numbers in this competitive card game. Try one-digit or two-digit numbers, or more!

This science fair project idea investigates the hardness property of minerals.

In this project, waves of vibrations are experimented with using water in glasses.

Celebrate the 100th day of school by counting and spelling your way to a "$1.00" word in this 3rd grade math and reading game.

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

Give your number one dad something that he truly deserves this Father's Day!

Bake a delicious cherry pie in remembrance of one of country's most famous presidents -- George Washington!

Teach your little one to appreciate all the best things in life with a keepsake Thanksgiving plate.

Try this recipe with your child and explore Ethiopia through one of its dietary staples: injera, or flat bread!

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

mix and match your own creative outfits while also predicting clothing combinations -- style and statistics practice all in one!

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

Making these one-of-a-kind mug markers will help your child flex his creativity and gain button-sewing practice.

These unique paving block critters let kids unleash their creative side on one of the "squarest" garden supplies in stores.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

Make a one-of-a-kind necklace this holiday season with this Christmas bead craft that will warm the heart of whoever receives it!

Take a stab at 18th century American cooking with your kids by following this tasty recipe from one of the first colonial cookbooks.

Help your child apply his math skills the next time you cook a family meal similar to one you'd buy at a restaurant.

If you are looking for a special way to celebrate dad on his day, help your little one to design a creative letter photo collage.

Show your kids the power of baking powder by conducting a simple experiment. Make four batches of cornbread, all identical except for one thing: baking powder!

Here's an activity to help your child create her very own time capsule to unearth and open in one, five, or even ten years later!

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

Find out whether a longer airplane will fly farther or a wider paper airplane.

Create some cards and a factor board and get ready to practice multiplication. This game will help your kid get one step closer to memorizing times tables!

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.

Did you know your body is full of simple machines? This project looks at one of the third-class levers in the human body: your arm!

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.

Have a kid who loves to bead, but can't seem to keep them all in one place? Use those loose beads to craft a decorative wind chime.

This Labor Day, encourage your child to learn more about the different tools and supplies found in a doctor's bag by having her create one of her own!

Looking for an on-the-go game that can be played anywhere, anytime? Put down the hangman and tic-tac-toe. Here's a new one for the whole family!