This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

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.

Here's an interactive, fast-paced game that will make your fifth grader feel more comfortable with simple equations.

Figuring out fractions can be a challenge! But with this game your child will become more comfortable converting fractions after only a little practice.

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.

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.

Making metric conversions is a difficult concept to master. Get in some extra practice by playing this Tic-Tac-Toe game with your learner.

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

Learning to identify prime numbers can be tricky. But this fun card game can make memorizing some basic prime numbers a breeze.

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

Create a fun hands-on game to practice long division, using magnetic numbers on a fridge.

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

Practice math and social studies skills with this fun game based on the Battle of Lexington and Concord.

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

Analyze this simple betting game with your fourth grade student in order to discuss probability.

Competitors go head-to-head only this time it's a race to figure out the lowest common multiple of two numbers; an important step to working with fractions!

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

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

Get ready to make a dollar...using playing cards! The first player to accumulate the amount of points equal to a dollar wins.

Does your fifth grader need a study buddy for geometry? Forget about a tutor. Help him make his own geometry dictionary!

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

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

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

Make math fun and easy with this activity that challenges your child to use their addition and multiplication skills to win a race!

This decimal game is a great way to help your child get familiar with how decimal values work.

Draw your own beautiful mandala with this easy technique that ensures symmetrical results every time!

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

How much does 100 weigh? Play this fun guessing game with your child to commemorate the 100th day of school.

In this activity, your child will get a review of addition, subtraction, multiplication and division using classic domino pieces.

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.