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.

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

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

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.

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

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

Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

This science fair project idea investigates food preference of birds.

The objective of this science project is to examine the factors that affect the dispersion of oil in water, including water agitation.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

The thermometer outside is dip, dip, dipping! What kind of clothes will keep you warmest this winter? This project determines which materials insulate best.

Determine which metal has the highest rate of conductivity.

This cookie dough handles like molding clay, but also makes delicious cookies. Use this activity to strengthen your child's alphabet skills.

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

Transform your kitchen table into a winter wonderland with a cookie and cocoa party that looks freshly dusted with snow.

Make this delicious warm apple bread for Hanukkah.

Check out this fun science fair project idea to determine if the size of a particle affect the rate or speed of a chemical reaction.

Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

This science fair project explores how salt and sugar affect the melting rate of ice in water.

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!