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.

This activity works well with a group or just with a parent and child, and it can make a great party game since it's both fun and inexpensive.

Santa needs all the helpers he can get, so why not create your very own holiday elf to watch over your presents.

Got a fussy eater on your hands? Here's a great way to make fruit appear more appealing, and make eating it a lot more fun, too!

To pay tribute to the ancient Mexican art of mosaics, your child can craft a colorful mosaic using old magazines, a paper plate and lots of imagination.

Help to build your child's reading skills and get your point across with these homemade message magnets!

Take to the air with science by experimenting with helicopter seeds right in your own backyard!

This activity will help your child develop her fine motor skills and build spatial awareness,and it's a great way to jazz up snack time!

Familiarize your preschooler with the concept of numbers one through five and counting with this hands-on activity.

Compare the amount of ozone in various locations with this science fair project that will have your kid create her own ozone strips!

How do mirrors work? What is light, and how does it travel? Explore light and reflection with your preschooler with these simple hands-on experiments.

Why not change things up a bit with this fun way of making those loop-hole bunny ears that sit at the top of his sneakers.

Watch your first grader marvel at how fun and simple it is to turn ordinary potatoes into custom shamrock stamps.

In this activity, students will learn about the meaning and information on a police badge. Then they will be able to create their own badge with their own identification.

Getting through to your tween or teen is a whole lot easier with a Family Journal that serves as an old-school, non-electronic form of communication.

Compare the whitening abilities of four different brands of whitening toothpaste to see which one whitens the fastest and which one whitens the most.

For a fun activity that takes the dull out of decimals, show you child how to gain a better understanding of decimals...as dollar amounts!

Here's a St. Patrick's Day card your child can make, write, and give. Great learning and lots of fun--a "lucky" combination for a lucky holiday!

Celebrate St. Patrick's Day with this second grade shamrock tote bag craft.

Help your child "step up" to second grade math fact challenges with a fun addition and subtraction game in your very own kitchen.

Determine whether butterflies like to drink sugar water, salt water, or plain water.

Do this fun activity that uses stickers to help your kindergartener with counting, basic addition, and one-to-one correspondence.

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

Examine whether males or females are more likely to have a higher center of gravity.

Help your child improve his coin counting skills in these two math games that have him race to reach $1.00.

Help your child appreciate grandparents, history, and societal changes while making a poster handmade, heartfelt grandparent's day craft.

Make a hand-decorated pillowcase to help ease the bedtime battle so that everyone can get a night of sweet dreams.

Celebrate African-American history with your child by cooking up peanut soup, a dish rooted in African-American culture.

Make a big green alligator with household items and help your kindergartener practices letters and sounds!

Dads, this activity's for you. Brighten mom's day with a set of kid-designed "mom coupons" that are sure to keep mom happily pampered for weeks.