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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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The purpose of this science fair project is to determine how moisture affects the color of soil.
Elementary School
Science Fair Project Ideas
The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.
Science Fair Project Ideas
Third Grade
Explore light and colors with this fun and easy project! The purpose of this science fair project is to investigate how light makes colors.
Elementary School
Science Fair Project Ideas
Purposely grow mold on cheese!  The hypothesis of this science fair project is that cheese will grow mold faster in a dark place with a warm temperature.
Elementary School
Science Fair Project Ideas
The purpose of this science fair project is to investigate how dark and light colors absorb heat differently.
Elementary School
Science Fair Project Ideas
Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.
Elementary School
Science Fair Project Ideas
Vitamin C boosts your immune system and your health.  The purpose of this science fair project is to determine which fruit juices have the most Vitamin C.
Elementary School
Science Fair Project Ideas
The purpose of this science fair project is to investigate the reliability of eye witness reports.
Elementary School
Science Fair Project Ideas
The purpose of this science fair project is to determine which household products are acids or bases.
Elementary School
Science Fair Project Ideas
The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.
Elementary School
Science Fair Project Ideas
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
Science Fair Project Ideas
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
Science Fair Project Ideas
The purpose of this science fair project is to determine whether a mordant causes natural dye be brighter or longer lasting.
Elementary School
Science Fair Project Ideas
How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.
Elementary School
Science Fair Project Ideas

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