Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.

Your kindergartener will learn basic math concepts and create a beautiful keepsake with this African flag reference book.

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

The objective of this science fair project idea is to find out whether refrigerating cosmetics will extend their shelf-life and longevity.

This St. Patrick's day, stretch your child's social studies and math skills with this fun, cooperative learning game.

Shake those dice and try to roll big numbers in this first grade math game. Practice addition in a new, fun way!

First grade math includes lots of work with two-digit numbers. Here's an activity to help kids practice recognizing and sequencing numbers from 1-30.

Make a mixed up animal collage and help your preschooler build her visual arts and math skills along the way.

Toss playing cards into boxes while you practice addition and multiplication with decimals in this fun, fifth grade math game.

Try this fun math card game and practice place value with your second grader! Decide which number is bigger in order to earn points!

Help your first grader, second grader, or third grader boost his addition skills and math vocabulary with this fun summer game Ice Cream Addition!

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

Teach your fifth grader an important math concept with this quick and simple activity that shows them how to divide whole numbers by fractions.

Check out this cool science fair project idea to explore non-chemical means of preserving fruits by using thermotherapy.

Here's a Halloween, math activity: have your preschooler or pre-kindergartener carve shapes into a Jack-O-Lantern face and boost her shape recognition skills.

Celebrate the 100th day of school by creating a geometric, math-inspired mural in the style of Henri Matisse in this creative kindergarten grade art activity.

Ordinary drinking straws are fun for drinking juice and even for spitballs when you're not looking, but also fabulous for learning first grade math.

Practice counting with this winter kindergarten art project! As your child sculpts a clay igloo, he will work on math and dexterity and learn about snow.

Invite your kindergartener to explore the bright new world of measurement by starting out with nonstandard (and tasty!) units, such as gummy bears or worms.

Practice addition with your child in a whole new way when you battle to defend your cards in this competitive game. Math has never been so fun!

This hands-on activity practices skip counting, a key first grade math skill. But it's silly fun!

Help your child identify numbers with this fun preschool math art activity! Explore different textures and colors as he learns numbers.

Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

In this simple math activity, your young learner will compare two types of Valentine's Day candy using a Venn diagram.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Put numbers and letters together -- key kindergarten math and reading skills -- while creating a marvelous game piece for outdoor play!

Check out this cool middle school science fair project idea to determine if shopping carts are really carriers of harmful bacteria.

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

Check out this fun science fair project idea to learn about seismic waves and how fast they travel during an earthquake.

Create equations in this strategic math card game. Your second or third grader can practice addition, subtraction, multiplication, and division in a new way!