Defend your cards in this multiplication math game! Your kid will enjoy using strategy to build equations and win points in this activity.

The aim of this science fair project is to study the mathematical construct called magic squares and create a unique magic square puzzle.

Use sticks and stones to create create an outdoor version of tic-tac-toe!

A riff on the classic board game, St. Patrick's Day Snakes and Ladders is a fun game the whole family can enjoy.

Check out this science project idea that will have your kid investigate how dots (also known as pixels) are used to create digital photographs.

Make physical activity fun with this 4th-5th grade fitness game that's a twist on classic Tic-Tac-Toe.

Play loteria, a Mexican board game! Help your child make this fun and festive game to help her build her vocabulary and have a blast while she's at it.

This free science fair project explores the "dirty" relationship between the presence of organic material in soil and water absorbency.

Want to build some homemade instruments? These maracas make a racket, and they couldn't be easier to make...

Design a set of uppercase and lowercase alphabet cards, then use them to play memory and phonics games!

A fun activity for a hot day, this will give young kids a chance to experiment with beginning science and math â and splash around in the process!

This science fair project idea demonstrates how our fingers prune when in water.

This science fair project idea explores the egg's thin membrane.

Patterns come in many shapes, sizes, and colors. As your child alters one element and then another they'll create a unique piece of artwork.

This Halloween, your child can make her very own jar light that will shine bright throughout the night!

Explore the math concept of probability with your fifth grader on "lucky" St. Patrick's day this year!

This interactive project invites science fair-goers to participate in examination and recording to demonstrate the importance of firsthand observation.

Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.

Discover whether different amounts of water added into a wine glass will produce a different pitch when their fingers are rubbed along the rim.

Learn how matter transmits sound with a simple, hands-on experiment using sand, water and air.

Learn about the beautiful Indian art of Madhubani painting with this fun and creative project.

This plaster fossil activity is a fun supplement to preschool science. Use plaster to make imprints of your child's handprints, footprints and other objects!

Your child will have loads of fun creating this decorative basket and filling it with a secret gift or goodie before sharing with a friend or family member.

This sponge relay game is the perfect way to cool off and to keep kids' minds sharp this summer.

Kids will get a kick out of shopping for discounted "kicks" with this creative math game that focuses on percentages.

Encourage your kindergartener to investigate and chronicle the weather she observes during the coldest months of the year.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

Create a unique and colorful Mother's Day gift that Mom can use all year. Upcycle a tea tin by wrapping it with Washi tape!

Make pickled carrots at home! Here's a fun activity to get your child in the kitchen and make something special with no fuss or muss.