This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.

Math Facts Game: A mix of musical chairs and Twister meets math. Nipping multiplication problems in the bud was never this much fun!

Help your second grader to a better understanding of how to count and represent money with age old game of tic-tac-toe.

Introduce decimals and place value with this fun math card game for fourth grade students.

Learn to recognize symmetry by playing this game! The more you play, the better you'll get at recognizing this special characteristic many playing cards have.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Sharing can be a challenge, and division doubly so! Practice halving numbers in this competitive card game.

Simplify fractions with your child in this fast-paced math card game.

One way to "trick" your child into getting extra practice with one-step equations is to play a variation of the classic game, tic tac toe.

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

Have your child observe, measure and record the amount of space objects occupy, and you'll have an inside space explorer on your hands in no time!

Here's an innovative math puzzle that you can create with your fourth grade math student.

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

With this fun craft activity, your child can design and "make" his own money, for use as currency and math practice at home.

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

This activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.

Any time is the perfect time to whip up a delicious batch of fluffy pumpkin cookies.

This activity will help your child tackle those tricky fraction word problems by way of a hands-on method.

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

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

Create a graph based on the interests of family member's to see who has what in common. Your child will practice her math skills and get to know the family!

Challenge your third-grader to sharpen her new math skills--and maybe do the planet a favor, too.

Use the holiday gift giving season as an excuse to give your fourth grader a valuable lesson in making and keeping a budget!

Teach your third grader about the concepts money and purchasing with this "Mock Card Shop" activity.

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

This fun activity encourages your child to develop their skills in not only taking measurements, but also in working with the measurements themselves.

Whatever is stacked in your cupboard can be used to help your child learn how to compare fractions and decimals. A great hands-on math lesson!

Calling all power-shoppers! This game is a fun way for kids to learn life skills, and flex their math muscles at the same time.

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

Thanksgiving is a time to be with loved ones. It's also a time to chow down! Need help in the kitchen? There's no better helper than an avid fourth grader.