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Search 3rd Grade Educational Resources : Page 221
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5,553 filtered results
3rd grade
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Water Transport in Plants
Science Project
Water Transport in Plants
In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!
3rd grade
Science Project
Handedness and Footedness Test
Science Project
Handedness and Footedness Test
Handedness and footedness refer to whether people prefer to use their left or right hand and foot. In this experiment, test hand and foot dominance.
3rd grade
Science Project
Rust Chemistry: How Does Rust Form?
Science Project
Rust Chemistry: How Does Rust Form?
How does rust form? Kids will learn about the roles oxygen, water, and electrons play in rust chemistry in this cool science fair project idea.
3rd grade
Science Project
Plastic Wrap Science Fair Project: Polymer Permeability
Science Project
Plastic Wrap Science Fair Project: Polymer Permeability
In this plastic wrap science fair project, you'll learn about polymer permeability and find out which plastic wrap keeps food from dehydrating best.
3rd grade
Science
Science Project
Paper Towel Science Project: Capillarity
Science Project
Paper Towel Science Project: Capillarity
This easy and inexpensive paper towel science project introduces kids to important physical concepts like cohesion, adhesion, and capillarity.
3rd grade
Science Project
Factors Affecting Solubility
Science Project
Factors Affecting Solubility
Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.
3rd grade
Science Project
Coriolis Effect and Hurricanes
Science Project
Coriolis Effect and Hurricanes
Learn about the role of Earth's rotation on the Coriolis Effect and hurricanes in this science project. Model the Coriolis Effect on a hurricane's direction.
3rd grade
Science Project
磁体科学公平Project: How to Measure the Strength of a Magnet
Science Project
磁体科学公平Project: How to Measure the Strength of a Magnet
Can a toy car determine the strength of a magnet? In this cool magnet science fair project, young scientists will learn how to measure the strength of a magnet.
3rd grade
Science Project
How Does a Compass Work?
Science Project
How Does a Compass Work?
How does a compass work? What's a magnetic field? Kids will build their own compass at home to find the answers in this great science fair project idea.
3rd grade
Science Project
Third-Class Levers in the Human Body
Science Project
Third-Class Levers in the Human Body
Did you know your body is full of simple machines? This project looks at one of the third-class levers in the human body: your arm!
3rd grade
Science Project
Do Hand Soaps and Sanitizers Prevent the Growth of Bread Mold?
Science Project
Do Hand Soaps and Sanitizers Prevent the Growth of Bread Mold?
Do hand soaps and sanitizers prevent the growth of bread mold? If so, why? Kids will find out with this fun and informative science fair project idea.
3rd grade
Science Project
Transpiration Experiment
Science Project
Transpiration Experiment
In this enlightening transpiration experiment, kids will explore how the loss of water from plants through transpiration contributes to the water cycle.
3rd grade
Science Project
Cats & Dogs
Science Project
Cats & Dogs
Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.
3rd grade
Social studies
Science Project
A Rocky Quiz
Science Project
A Rocky Quiz
Check out this cool science project idea to learn about rocks and explore the cycles of formation, breakdown, and reformation of rocks in the Earth's crust.
3rd grade
Science Project
Form and Function
Science Project
Form and Function
Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.
3rd grade
Science Project
Does Gelatin Slow Down the Melting of Freezer Pops?
Science Project
Does Gelatin Slow Down the Melting of Freezer Pops?
This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.
3rd grade
Science Project
Biodiversity Project
Science Project
Biodiversity Project
This biodiversity project examines the biodiversity in your own backyard.
3rd grade
Science Project
Biodiversity in a Drop of Water
Science Project
Biodiversity in a Drop of Water
This science fair project idea compares biodiversity between drops of water.
3rd grade
Science Project
Clay Enzyme
Science Project
Clay Enzyme
This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.
3rd grade
Science Project
Egg Lab
Science Project
Egg Lab
This science fair project idea explores the egg's thin membrane.
3rd grade
Science Project
Soap Bubbles
Science Project
Soap Bubbles
This science fair project idea explores substances that cause a bubble to last longer.
3rd grade
Science Project
Reaction Time
Science Project
Reaction Time
This science fair project idea investigates the difference in reaction times between boys and girls.
3rd grade
Science Project
Sinking Objects
Science Project
Sinking Objects
这个科学展览项目调查的想法objects float and sink in honey, water, and oil.
3rd grade
Science Project
Parachutes
Science Project
Parachutes
This science fair project idea determines if the size of the parachute will change the rate at which an object falls.
3rd grade
Science Project
Duck Feet
Science Project
Duck Feet
This science fair project idea investigates if webbed feet help a duck (and others) swim.
3rd grade
Science Project