Third Grade Science

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619 filtered results
3rd grade
Science
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Which Cup Best Prevents Ice from Melting?
Which Cup Best Prevents Ice from Melting?
Science Project
Which Cup Best Prevents Ice from Melting?
This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.
3rd grade
Science
Science Project
The Relationship Between Toilet Paper Ply and Strength
The Relationship Between Toilet Paper Ply and Strength
Science Project
The Relationship Between Toilet Paper Ply and Strength
This project compares the strength of one, two, and three-ply toilet paper.
3rd grade
Science
Science Project
Do Birds Have a Favorite Color?
Do Birds Have a Favorite Color?
Science Project
Do Birds Have a Favorite Color?
In this experiment we will be determining whether birds prefer certain colors of seed.
3rd grade
Science
Science Project
Latent Fingerprints
Science Project
Latent Fingerprints
Science fair project that develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.
3rd grade
Science
Science Project
Hot Dog Mummy
Science Project
Hot Dog Mummy
In this experiment you will replicate the mummification process by making a hot dog mummy.
3rd grade
Science
Science Project
Forensic Entomology and the Life Cycle of the Blowfly
Forensic Entomology and the Life Cycle of the Blowfly
Science Project
Forensic Entomology and the Life Cycle of the Blowfly
Study the life cycle of the common blowfly as it relates to forensic investigation. Record the first time you see flies, maggots, and eggs.
3rd grade
Science
Science Project
Perplexing Pendulum
Perplexing Pendulum
Science Project
Perplexing Pendulum
This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.
3rd grade
Science
Science Project
Plants Form Water
Plants Form Water
Science Project
Plants Form Water
This science fair project idea demonstrates that plants give off water.
3rd grade
Science
Science Project
Color And Temperature
Color And Temperature
Science Project
Color And Temperature
This science fair project idea investigates how color affects temperature.
3rd grade
Science
Science Project
Bridge Over Troubled Water
Bridge Over Troubled Water
Science Project
Bridge Over Troubled Water
This science fair project idea explores how length affects the weight a bridge can hold.
3rd grade
Science
Science Project
Smile!
Smile!
Science Project
Smile!
This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.
3rd grade
Science
Science Project
Low Fat, Low Taste?
Low Fat, Low Taste?
Science Project
Low Fat, Low Taste?
This science fair project idea investigates if fats add to the flavor of food.
3rd grade
Science
Science Project
Get Cracking
Get Cracking
Science Project
Get Cracking
Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.
3rd grade
Science
Science Project
Does Hot Water Boil Faster Than Cold?
Does Hot Water Boil Faster Than Cold?
Science Project
Does Hot Water Boil Faster Than Cold?
Discover whether cold or hot water from the faucet will boil faster on the stove.
3rd grade
Science
Science Project
Homemade Butter
Homemade Butter
Science Project
Homemade Butter
Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.
3rd grade
Science
Science Project
Cheese Making
Cheese Making
Science Project
Cheese Making
Science fair project in which you make cheese in your own kitchen using milk, lemon juice and cheese cloth.
3rd grade
Science
Science Project
Do Plants Need Water?
Do Plants Need Water?
Science Project
Do Plants Need Water?
Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.
3rd grade
Science
Science Project
Does Water Temperature Cause Metal to Expand and Contract?
Does Water Temperature Cause Metal to Expand and Contract?
Science Project
Does Water Temperature Cause Metal to Expand and Contract?
Discover whether a metal will expand under hot water.
3rd grade
Science
Science Project
Can Plants Grow Without Sunlight or Water?
Can Plants Grow Without Sunlight or Water?
Science Project
Can Plants Grow Without Sunlight or Water?
Test whether plants can grow without sunlight and water.
3rd grade
Science
Science Project
Crystal Wonderland
Crystal Wonderland
Science Project
Crystal Wonderland
The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.
3rd grade
Science
Science Project
Mylar vs. Latex Balloons
Mylar vs. Latex Balloons
Science Project
Mylar vs. Latex Balloons
Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.
3rd grade
Science
Science Project
Does A Longer Paper Airplane Fly Farther than a Wide One?
Does A Longer Paper Airplane Fly Farther than a Wide One?
Science Project
Does A Longer Paper Airplane Fly Farther than a Wide One?
Find out whether a longer airplane will fly farther or a wider paper airplane.
3rd grade
Science
Science Project
Magic Glass of Water
Magic Glass of Water
Science Project
Magic Glass of Water
Demonstrate the properties of pressure and surface tension to explain how water can stay inside an upside down glass using cardboard.
3rd grade
Science
Science Project
Under What Conditions Do Potatoes Sprout The Fastest
Under What Conditions Do Potatoes Sprout The Fastest
Science Project
Under What Conditions Do Potatoes Sprout The Fastest
Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!
3rd grade
Science
Science Project
Can Jell-O be Made With Just Warm Water Instead of Boiling Hot and Then Cold?
Can Jell-O be Made With Just Warm Water Instead of Boiling Hot and Then Cold?
Science Project
Can Jell-O be Made With Just Warm Water Instead of Boiling Hot and Then Cold?
Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.
3rd grade
Science
Science Project

Third Grade Science

Learning third grade science doesn't have to be from the inside of a textbook. Try these third grade science resources, which include experiments like making your own cloud and making your own glue. Got a biologist on your hands? Find out if plants can breath with our plant science activity. These scientific explorations support key concepts. Ready to see what's next? Try our fourth grade science resources.