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First Grade Science Fair Project Ideas

As 1st graders embark upon their elementary school careers, they'll be brimming with curiosity and an eagerness to learn about the world around them. Education.com's collection of 1st grade science projects not only encourages kids to ask questions about their world, but gives them the tools they need to seek answers. Our first grade science experiments can easily be accomplished at home in under 30 minutes with basic materials, and our first grade science fair project ideas provide young scientists with safe scientific procedures that make for fantastic presentations.

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Check out this fun science fair project idea for 1st grade: a solar eclipse model that demonstrates total, partial, and annular solar eclipses.
First Grade
Easy
In this project, a basketball containing different psi is dropped to see how well it bounces.
First Grade
Physics
This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.
First Grade
Elementary School
This science fair project idea explores how length affects the weight a bridge can hold.
First Grade
Elementary School
This science fair project idea demonstrates that plants give off water.
First Grade
Elementary School
This science fair project idea  investigates how the shape of an object affects drag.
First Grade
Elementary School
This science fair project idea investigates if webbed feet help a duck (and others) swim.
First Grade
Elementary School
This science experiment has students test whether a snail moves faster on concrete or dirt.
First Grade
Elementary School
This science fair project idea determines if the size of the parachute will change the rate at which an object falls.
First Grade
Elementary School
This science fair project idea investigates which objects float and sink in honey, water, and oil.
First Grade
Elementary School
This science fair project teaches students about wilting and browning of salad greens.
First Grade
Kindergarten
Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.
First Grade
Elementary School

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