Using low-tech supplies and a little extra ingenuity you can help your fourth grader create this unique, heartfelt Valentine card.

In this air pressure science experiment with a balloon and a jar, children will use heat to create a partial vacuum and suck a balloon into a jar.

Your child can transform plain yogurt into a healthy and tasty treat the whole family will love! She'll learn more about baking as well as how yogurt is made.

When the wind starts blowing, you and your child can plant a sponge garden in the comfort of your own kitchen. Here's how:

How do we know that air exists when we can't see it, taste it, or touch it? Here's a classic experiment that will teach your kid some basics of aerodynamics!

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

The actual factors affecting friction may surprise you! Learn about the coefficient of friction and put some trigonometry into practice in this science project.

Solve the mystery of the unpoppable balloon in this 7th grade science experiment that demonstrates the process of heat transfer.

Teach your kid a fun mathematical magic trick! All you'll need is a deck of cards and basic addition, subtraction, and multiplication skills.

In this simple science project, learn about what causes dew and what affects dew formation with a drinking glass, ice, and a soda bottle.

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

Help your child make an attractive frozen holiday ornament to hang outside during winter months.

Help your curious kid cut through the clutter and collect the facts with a simple and fun science foldable.

Looking for a last minute gift? This homemade candle holder is a breeze to make, and its pretty glow really brightens up a room. A great craft project.

Have some fun with your first or second grader, looking for creative ways that 100 cents can make $1.00!

Practice conversions within the metric system in this fun math card game for third graders.

Make use of your family's leftover Christmas cards and wrapping paper with a colorful letter craft activity!

Strengthen your fourth grader's reading skills with this analytic "reader's theater" activity.

Slime: It's oozy, it's goopy, and it's just plain fun! Learn how to make slime with this fun science fair project.

Help your first grader make these patriotic hanging streamer decorations this 4th of July!

This science fair project idea investigates whether rocks containing geodes can be determined from the outside.

Use paper and paste to create a colorful collage of shapes that turns into a school bus right before your eyes.

Here's a quick, kid-friendly intro to some geometry terms, and a fail-safe way to calculate circumference, no matter what!

Invite your fifth grader to test the different rates of liquid absorption in synthetic and cotton materials, such as nylon and cotton.

Ask your middle schooler to figure out what the next 100 days hold in store for him; he'll keep track of daily, weekly, and monthly commitments.

Here's an arts and crafts activity for your preschool or pre-kindergarten child: make a tubescope out of a cardboard tube and colored and wax paper!

Celebrate Irish history and culture this St. Patrick's Day by making a miniature version of the Blarney Stone!

Don't break the bank! Show your middle schooler how to make an elegant homemade tote bag to give as a gift this holiday season!

Does electricity move better through thick wires or thin ones? kids will conduct this classic electricity experiment for this science fair project.

This potato cannon activity teaches your middle schooler about the principle of Boyle's Law. Make a potato cannon and have a blast learning about science.