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Elementary School Science Fair Project Ideas

Education.com's elementary school science fair projects expose kids to a broad range of opportunities for scientific inquiry, arming them with the tools and knowledge they need to answer their questions about the world around them. Elementary school science experiments are a great way to demonstrate important concepts in physics and chemistry, while our elementary school science fair project ideas equip kids with carefully explained procedures that yield enlightening results.

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Get free science fair project ideas for elementary school children that cover topics on microscopes and magnifying lenses.
Elementary School
Microbiology
The objective of this science fair project is to test how effective waterless hand sanitizers and generic ethanol kill bacteria.
Elementary School
Microbiology
The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.
Elementary School
Microbiology
The objective of this experiment is to determine how effective hot water is in killing various kinds of microorganisms.
Microbiology
Fifth Grade
This science fair project idea determines how quickly germs and bacteria spread.
Elementary School
Microbiology
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.
Elementary School
Microbiology
This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.
Elementary School
Microbiology
Purpose of science fair project: does pre-washing lettuce with a vinegar and water solution remove more bacteria than washing with only water?
Elementary School
Microbiology

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