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Middle School Science Fair Project Ideas

Great selection of middle school science fair project ideas. These science fair projects can help you find middle school level ideas for your science fair.

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Observe if dissolved aspirin will help plants grow healthier and faster in this science fair project idea.
Does Aspirin Help Plants Grow?
Seventh Grade
Eighth Grade
Thermometers are how we measure temperature, and we've all heard the terms 'centigrade' and 'Fahrenheit' tossed around, but what do they really mean?
Centigrade and Fahrenheit: What Do They Really Mean?
Middle School
Sixth Grade
Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.
Measuring The Wind
Sixth Grade
Seventh Grade
Science fair project that compares the relative carbon dioxide concentrations of various gases, including different types of vehicle emissions.
Carbon Dioxide Concentrations
Seventh Grade
Eighth Grade
Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.
Probability
Fifth Grade
Sixth Grade
Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!
Under What Conditions Do Potatoes Sprout The Fastest
Third Grade
Fourth Grade
This science fair project idea determines which of the fruit juice tested contains the greatest amounts of vitamin C (ascorbic acid).
Which Juice Has the Most Vitamin C?
Middle School
Applied Mathematics
Explore how sound waves are reflected and absorbed by producing echoes. Analyze which locations produce echoes.
Echoes: How Sound Waves are Reflected and Absorbed
Fourth Grade
Fifth Grade
In this free science fair project, build a star clock and learn how to tell time on a clear night. Use Education.com for more free science fair projects!
Star Clock: Star Positions Indicate Time
Middle School
Astronomy
Learn whether dark green and leafy veggies tend to have a higher Vitamin C content than lighter green varieties.
Are Dark Green, Leafy Veggies Higher in Vitamin C Content Than Their Lighter-Colored Counterparts?
Seventh Grade
Eighth Grade
Find out whether optical mice are universal on virtually all surfaces or are there drawbacks to this supposedly better solution to the traditional roller-ball mouse.
The Drawbacks of an Optical Mouse
Fifth Grade
Sixth Grade
Determine whether people can actually taste the difference between âhealthyâ cookies and the traditional version.
Do Cookies Taste “Healthy”?
Middle School
High School
Science fair project that uses distillation to convert salt water into fresh water.
Distilling Water
Seventh Grade
Eighth Grade
The project idea is to understand how sugar effects brain chemistry.
How Does Sugar Effect Focus And Brain Functionality?
Middle School
Elementary School
Test out various brands of permanent markers to see which one is least water soluble.
Which Permanent Marker is Most Permanent?
Middle School
Medium

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