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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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Science fair project in which you make cheese in your own kitchen using milk, lemon juice and cheese cloth.
Third Grade
Fourth Grade
Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.
Fourth Grade
Fifth Grade
Science fair project which determines whether the depth of a boat in the water changes how fast it moves and how straight it sails.
Fifth Grade
Sixth Grade
Science far project which determines whether the material of a baseball bat affects the distance that the baseball will travel.
Fifth Grade
Sixth Grade
These science fair experiments demonstrate the chemistry of rust and the oxidation process.
Elementary School
Second Grade
You've heard the expression 'burn rubber' but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.
Fifth Grade
Sixth Grade
Science fair project determines relationship between number and variety of insects and spiders by collecting and counting invertebrates in a ecosystem.
Fifth Grade
Sixth Grade
Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.
Fifth Grade
Sixth Grade
examine how passive solar heating works, measure temperature in a parked car on a sunny day. ways to use passive solar heating as an alternative, energy
Fourth Grade
Fifth Grade
This science project has students collect wood samples and invent new uses for different types of wood based on its properties.
Elementary School
Fourth Grade
This science project challenges students to learn about and classify weeds and discover new practical uses for weeds.
Fourth Grade
Botany
Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.
Fourth Grade
Fifth Grade

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