The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

Determine whether the relationship between a personâs armspan and height are genetic.

Liven up a lesson about graphing by helping your third grader compile a bar graph from his classmates' birthday data.

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

Save money by making compost! Use this science fair project idea to determine which composting methods best encourage decomposition of organic matter.

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 simple experiment serves as an introduction to the greenhouse effect.

Countries all around the world have been using the abacus for thousands of years to make math easier. Have your kid make his own abacus to practice arithmetic.

Help your child get comfortable with the concept of estimation, which will come in handy during everything from standardized tests to future shopping trips!

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

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

Give your smart second grader a rich challenge with this activity that combines graphing practice with money!

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.

This science fair project idea determines the way in which color affects memorization.

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

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

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

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!

In this experiment you will become familiar with the properties of dry ice while creating interesting effects like ice bubbles!

This science fair project investigates how temperature of a room affects the burn rate of a candle.

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

Tic-tac-toe is tons of fun, but the traditional version can get a little monotonous after a while. Mix it up and try this colorful outdoor version!

Declare a "Pocket Day" in your house and help your child practice his addition skills as he counts how many pockets the family is wearing that day!

The objective of this science fair project idea is to find out whether refrigerating cosmetics will extend their shelf-life and longevity.

This fun outdoor game will help your child develop her addition and subtraction skills and teach her basic arithmetic while keeping her active.

Become familiar with ratios and learn how to measure the diameter of the Sun and the Moon in this fun science fair project idea.

Here's a thought-provoking activity to make new vocabulary words "stick" in the mind of your young learner.