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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 that determines whether landscaping fabric impacts the ability of plants to receive water.
Fifth Grade
Fourth Grade
How do organic materials become soil? This science experiment measures what materials biodegrade.
Fifth Grade
Elementary School
Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.
Fifth Grade
Second Grade
Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.
Fifth Grade
Second Grade
Science fair project that determines whether tapping a pomegranate with a spoon helps it release its seeds.
Fifth Grade
Fourth Grade
This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.
Fifth Grade
Elementary School
This science fair project idea measures the growth of bread dough and finds out how long it takes for the dough to stop rising.
Fifth Grade
Elementary School
This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.
Fifth Grade
Elementary School
This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.
Fifth Grade
Elementary School
The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.
Fifth Grade
Elementary School
This science fair project idea explores whether talking to a plant will help it grow.
Fifth Grade
Elementary School
This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.
Fifth Grade
Elementary School

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