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

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

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.

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.

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

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

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

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

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

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 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.

Check out this dice game perfect for teaching your savvy kid the fundamentals of probability.

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

Is your child struggling to remember the rules of place value? Here's a fun series of hands-on activities to help your child put the value in place value!

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

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

Try this entertaining and educational math activity that will teach your child how to add and subtract decimals.

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

Instead of loading up on mayonnaise based potato salad, your child can whip up something healthier: German potato salad!

Try a new approach to working with variables and equations by playing this tic-tac-toe game with your math student.

This entertaining magic trick will 'trick' kids into using math skill to impress their friends!

Exponents can be tricky to learn. Fortunately this game provides plenty of multiplication practice for your math student!

This simple experiment serves as an introduction to the greenhouse effect.

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!

Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

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!

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!

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

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