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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 science fair project will help students learn about non-vascular plants, such as mosses.
Fifth Grade
Botany
This science experiment tests if dog saliva can really help heal wounds.
Fifth Grade
Microbiology
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
Botany
What are the effects of colored light on plant growth? Explore plant behavior in this cool botany science fair project and learn about phototropism!
Fifth Grade
Botany
This science fair project examines how seeds hitchhike on animals and clothing.
Fifth Grade
Botany
This science fair project idea explores whether cats can be trained in the same way that dogs can.
Fifth Grade
Zoology

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