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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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What are the benefits of good posture? Kids will learn about the cognitive effects of good posture through conducting and observing a controlled experiment.
Fifth Grade
Medium
Examine the effect of pressure on carbonation in soda.
Fifth Grade
Elementary School
Learn the basic structure of a DNA strand, which is the double helix, how genes form together, and the resemblance DNA has to a twisted ladder. Create a model.
Fifth Grade
Middle School
Science fair project that develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.
Fifth Grade
First Grade
In this project, different childproof containers are tested to see how childproof they really are.
Fifth Grade
Psychology and Sociology
In this experiment you will replicate the mummification process by making a hot dog mummy.
Fifth Grade
First Grade
This science fair project idea examines how well individuals can remember a story they were told and how accurately they pass that story along.
Fifth Grade
Elementary School
This project examines the impact of low water on a radish seedling root system. How is growth affected?
Fifth Grade
Elementary School
This science fair project idea builds models of various types of bridges and then  determines which bridge design is the strongest.
Fifth Grade
Hard

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