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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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This basketball project explores the best way to make the perfect shot every time.
Fifth Grade
Elementary School
This science research project challenges students to think of more effective lobster farming methods.
Fifth Grade
Elementary School
This science project allows students to study the psychology of happiness.
Fifth Grade
Elementary School
The purpose of this science fair project is to determine whether it takes more force to move an object over a smooth surface or a rough surface.
Fifth Grade
Elementary School
The purpose of this science fair project is to determine which household products are acids or bases.
Fifth Grade
Elementary School
Purpose of science fair project: does pre-washing lettuce with a vinegar and water solution remove more bacteria than washing with only water?
Fifth Grade
Elementary School
Protozoa and ciliate and amoeba, oh my! The objective of this science fair project is for students to use a microscope and identify microscopic life.
Fifth Grade
Elementary School
Various fabrics retain heat differently. The objective of this science fair project is to determine which kinds of fabrics most effectively retain heat.
Fifth Grade
Elementary School
In this project, a model of a submarine is built to simulate the buoyancy and displacement of water and air.
Fifth Grade
Elementary School
The project investigates the affect music has on plant growth while experimenting with rock, classical and no music.
Fifth Grade
Elementary School
This science fair project idea identifies the properties of soap bubbles and invents a new or improved bubble solution.
Fifth Grade
Elementary School
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.
Fifth Grade
Elementary School
This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.
Fifth Grade
Elementary School

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