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Fifth Grade Science Fair Project Ideas

Education.com's 5th grade science projects enable kids to apply everything they've learned over the course of their elementary school careers in order to discover some pretty cool and new things about the world around them. In addition to setting up more sophisticated experimental procedures, 5th graders can analyze their results using more sophisticated math, and may begin to acquire an appreciation for large sample sizes and their ability to produce more reliable averages. Browse our rich collection of 5th grade science fair projects by clicking the boxes to the left to filter your results by scientific subtopic to find fantastic 5th grade science fair projects or enlightening 5th grade science experiments for your young scientist.

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Science fair project which determines whether people are more likely to follow rules if they are easy to understand.
Fifth Grade
Sixth Grade
Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.
Fifth Grade
Second Grade
This science fair project idea  produces sounds by creating vibrations using different objects.
Fifth Grade
Elementary School
The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.
Fifth Grade
Fourth Grade
Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.
Fifth Grade
Sixth Grade
Science fair project which will teach you more about the foods that you eat, and learn which ones are healthier choices.
Fifth Grade
Middle School
Science fair project which determines whether a person's taste in music is dictated by the key that the song is written in.
Fifth Grade
Sixth Grade
Science fair project which attempts to create a hybrid fish species by breeding two different species of fish together.
Fifth Grade
Sixth Grade
This science fair project idea identifies trees using a dichotomous key.
Fifth Grade
Elementary School
Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.
Fifth Grade
Sixth Grade
Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.
Fifth Grade
Third Grade
In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.
Fifth Grade
Elementary School
Science fair project in which you will attempt to throw a ball the greatest horizontal distance possible by using different angles.
Fifth Grade
Sixth Grade
Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.
Fifth Grade
Sixth Grade
This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?
Fifth Grade
Elementary School

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