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Investigate the advantages of the use of ceramics in engines such as the tiles used in Space Shuttle. Use iron filings and magnets.

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

This project explores what happens to a rubber band when it is heated and cooled.

Science fair project which measures the amount of heat energy released by a burning candle by calculating how many calories of heat it emits.

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

First grade math includes lots of work with two-digit numbers. Here's an activity to help kids practice recognizing and sequencing numbers from 1-30.

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.

Analyze competed scientific studies to determine the effectiveness of ancient remedies. Create a chart that illustrates the effectiveness of these treatments.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

Solve the mystery of the unpoppable balloon in this 7th grade science experiment that demonstrates the process of heat transfer.

This science fair project idea creates an underwater habitat and explores the basic needs of living things under water.

Easy and cool middle school science fair project on ripening process of fruits and measures you can take to prevent fruits from rotting and delay ripening.

This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.

Check out this fun science fair project idea to learn how alkaline batteries convert chemical energy to electrical energy?

This science fair project idea explores whether dry ice will cool a beverage faster than wet ice.

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

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

A hands-on guessing game that teaches kids to recognize different coins. First graders will learn their money and their math at the same time!

Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.

This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.

Science fair project that tests how heat affects the chemical reaction between a seltzer tablet and a glass of water.

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

Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.

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.

Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

In this science fair experiment, high school students fit the growth pattern of bacteria to a mathematical model and predict future colony expansion.

Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector