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.

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!

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

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

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

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

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

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

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

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

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

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!

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

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.

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

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

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

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

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

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

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

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

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

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

Here's a fun, geometric puzzle activity that will capture your child's interest and strengthen his number awareness and graphing skills.

When you're studying the Mayflower, numbers can be an important part of the history...and a great chance to practice elementary math!

In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.

These sparkling earrings look fancy but they're super simple to make using inexpensive craft items.

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