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!

Practice measurement using centimeters in this fun math race designed for your second grade student!

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

Use playing cards to learn about temperature as well as positive and negative integers in this fourth grade math game.

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

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

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

Introduce your child to science with something they see everyday--their shadow!

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

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

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

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

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.

Work on measurement by sliding cards along a table with your second grader in this fun game. Use centimeters or inches, add up your totals, and see who's won!

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.

Learn how to make a paper snowflake with these simple instructions. Help your child learn how to make a paper snowflake with only paper and scissors.

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

How many steps long is the hallway? Kids put their graph-making skills to work as they make a step map of their own house.

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.

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

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!

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Your child can turn cookie dough into a big pile of colorful painted fall leaves ready for eating!

Have your child construct his own Christmas tree from construction paper while cutting, overlapping and measuring to create an adorable modern design.

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

This little chick is so cute that your child will want to make a whole flock to call her own.