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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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Play with balance and simple engineering as you hurry to create a sturdy rock tower.
Second Grade
Engineering
Enter the buzz worthy world of bee watching and find out what time bees like to wake up!
Third Grade
Zoology
Set off an a science adventure as you prepare a row of bee homes for your new visitors.
Third Grade
Zoology
Be a chemist for a day and study the simple reaction between sugar and heat. Try heating sugar and see what happens!
Second Grade
Chemistry
This project examines the impact of low water on a radish seedling root system. How is growth affected?
Elementary School
Fourth Grade
Word color association is just a fancy way to talk about the way we connect colors with words.
First Grade
Psychology and Sociology
What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.
Fourth Grade
Physics
Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.
Second Grade
Chemistry
Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.
Fourth Grade
Microbiology
Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?
Second Grade
Physics
In this experiment you observe and determine how well your cat uses his whiskers to navigate through a maze.
Elementary School
Third Grade
This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.
Second Grade
Third Grade

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