Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.

This project tests the hypothesis that dark colors absorb more heat than light colors.

Practice multiplication facts and geography at the same time in this fun third grade math card game.

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.

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

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

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?

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.

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

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

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

Practice conversions within the metric system in this fun math card game for third graders.

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

These delicious Easter Basket Cupcakes are a simple, creative holiday treat. These cupcakes sit in waffle bowls with festive coconut grass and jellybean eggs.

Race to double numbers in this competitive card game. Try one-digit or two-digit numbers, or more!

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

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

This fun geometry game requires players to use measurement, find perimeter, and draw polygons. It's great for a fourth grade math student!

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

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

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

Celebrate Dia de los Muertos by baking pan de muerto. In this 5th-6th grade activity, your child will explore another culture while learning about baking.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

This activity with add some fun and education to long car trips. Perfect for family vacations!

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.