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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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Check out this fun and easy science fair project idea on germination of a seed and learn to identify exterior and interior parts of a bean seed.
Fifth Grade
Easy
This science experiment tests if dog saliva can really help heal wounds.
Fifth Grade
Elementary School
This science fair project idea determines if family members can recognize one another using only the sense of smell.
Fifth Grade
Elementary School
Create safe lightning for kids! They'll learn how to make lightning at home with this fun science fair project idea illustrating static charges and grounding.
Fifth Grade
Electricity and Magnetism
How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!
Fifth Grade
Electricity and Magnetism
In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.
Fifth Grade
Physics
This science fair project enhances the understanding and awareness of energy use and explores the concept of energy efficient.
Fifth Grade
Elementary School
Discover how and which salt melts ice the quickest.
Fifth Grade
Elementary School
In this experiment, the weight of aluminum cans will be compared.
Fifth Grade
Elementary School
This science fair project idea determines the most effective method of preserving food.
Fifth Grade
Elementary School
In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.
Fifth Grade
Engineering
This science fair project idea is develops new or improved paper making techniques and encourages recycling.
Fifth Grade
Elementary School

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