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The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

This fun shape game is like Twister...with a twist!

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

Is your child struggling to remember the rules of place value? Here's a fun series of hands-on activities to help your child put the value in place value!

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

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

Science fair project that studies how perfumes are made in order to determine how we can capture a scent.

One way to "trick" your child into getting extra practice with one-step equations is to play a variation of the classic game, tic tac toe.

Gather the neighborhood children together and practice graphing with this backyard tournament!

In this activity, your child will create a red envelope that can be filled with money to spread good will and ward off evil spirits in the New Year.

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.

This activity will further your child's ability to interpret graphs and apply math skills in a real-world situation.

Help your child make an imaginative, inexpensive spaceship from recycled materials. When the spaceship is ready, count backwards from ten and then BLAST-OFF!

In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.

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.

Explore properties of liquids and how temperature and salinity effect surface tension of liquids in this fun- filled science fair project idea.

Check out this cool science project idea to explore how temperature creates annual rhythms that govern plant growth.

Help your kindergartener learn to manage a telephone with this homemade keyboard that also helps kids practice letters and numbers.

This project concerns activity happening millions of miles away, on the sun.

Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.

Make the abstract nature of time and money easier for your kid to understand with some fun ideas that focus on these concepts.

What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!

Graph are a great way to organize information. Your child will get to practice graphing by creating a bar graph and a pictorial graph of her friend's names.

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.

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

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.

Check out this cool middle school science fair project idea to determine if shopping carts are really carriers of harmful bacteria.

Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.