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3rd and 4th Grade
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Angle of Heat
Activity
Angle of Heat
Fourth Grade
Engineering and Science Inquiry
Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.
Activity
Angle of Heat
Activity
Angle of Heat
Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.
Fourth Grade
Engineering and Science Inquiry
Activity
Flat Earth? Not Really!
Activity
Flat Earth? Not Really!
Fourth Grade
Engineering and Science Inquiry
Prove that the Earth is not flat. The objective of this science fair project is to measure the angle of the sun and calculate the circumference of the Earth.
Activity
Flat Earth? Not Really!
Activity
Flat Earth? Not Really!
Prove that the Earth is not flat. The objective of this science fair project is to measure the angle of the sun and calculate the circumference of the Earth.
Fourth Grade
Engineering and Science Inquiry
Activity
Toxic Chemicals: What's in Your Home?
Activity
Toxic Chemicals: What's in Your Home?
Fourth Grade
Engineering and Science Inquiry
Could there be toxic chemicals lurking in the cupboards and closets of your home?
Activity
Toxic Chemicals: What's in Your Home?
Activity
Toxic Chemicals: What's in Your Home?
Could there be toxic chemicals lurking in the cupboards and closets of your home?
Fourth Grade
Engineering and Science Inquiry
Activity
Attracting Beneficial Insects to Your Garden
Activity
Attracting Beneficial Insects to Your Garden
Fourth Grade
Engineering and Science Inquiry
Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!
Activity
Attracting Beneficial Insects to Your Garden
Activity
Attracting Beneficial Insects to Your Garden
Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!
Fourth Grade
Engineering and Science Inquiry
Activity
Whatever Floats Your Boat
Activity
Whatever Floats Your Boat
Third Grade
Engineering and Science Inquiry
This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.
Activity
Whatever Floats Your Boat
Activity
Whatever Floats Your Boat
This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.
Third Grade
Engineering and Science Inquiry
Activity
Create Your Own Earth Model
Activity
Create Your Own Earth Model
Third Grade
Engineering and Science Inquiry
In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.
Activity
Create Your Own Earth Model
Activity
Create Your Own Earth Model
In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.
Third Grade
Engineering and Science Inquiry
Activity
Mental Mix Up: Experimenting with Your Ability to Focus
Activity
Mental Mix Up: Experimenting with Your Ability to Focus
Third Grade
Physical Science
Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.
Activity
Mental Mix Up: Experimenting with Your Ability to Focus
Activity
Mental Mix Up: Experimenting with Your Ability to Focus
Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.
Third Grade
Physical Science
Activity
Where Should You Store Your Popcorn?
Activity
Where Should You Store Your Popcorn?
Third Grade
Engineering and Science Inquiry
This project investigates the affect of storage temperature on microwave popcorn.
Activity
Where Should You Store Your Popcorn?
Activity
Where Should You Store Your Popcorn?
This project investigates the affect of storage temperature on microwave popcorn.
Third Grade
Engineering and Science Inquiry
Activity
Create Your Own Miniature Salt Flats!
Activity
Create Your Own Miniature Salt Flats!
Fourth Grade
Engineering and Science Inquiry
In this science fair project, students create their own miniature salt flats at home.
Activity
Create Your Own Miniature Salt Flats!
Activity
Create Your Own Miniature Salt Flats!
In this science fair project, students create their own miniature salt flats at home.
Fourth Grade
Engineering and Science Inquiry
Activity
How Much Radiation is in Your House?
Activity
How Much Radiation is in Your House?
Third Grade
Engineering and Science Inquiry
This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?
Activity
How Much Radiation is in Your House?
Activity
How Much Radiation is in Your House?
This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?
Third Grade
Engineering and Science Inquiry
Activity
Potato Chip Science: How Greasy Are Your Potato Chips?
Activity
Potato Chip Science: How Greasy Are Your Potato Chips?
Fourth Grade
Engineering and Science Inquiry
How greasy are your potato chips? Students will use a reliable method to quantify greasiness and compare different brands in this great science fair project.
Activity
Potato Chip Science: How Greasy Are Your Potato Chips?
Activity
Potato Chip Science: How Greasy Are Your Potato Chips?
How greasy are your potato chips? Students will use a reliable method to quantify greasiness and compare different brands in this great science fair project.
Fourth Grade
Engineering and Science Inquiry
Activity
What Is the Best Way to Wash Your Hands?
Activity
What Is the Best Way to Wash Your Hands?
Kindergarten
Engineering and Science Inquiry
This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.
Activity
What Is the Best Way to Wash Your Hands?
Activity
What Is the Best Way to Wash Your Hands?
This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.
Kindergarten
Engineering and Science Inquiry
Activity
Laundry Science: Ready, Get Set, Dry!
Activity
Laundry Science: Ready, Get Set, Dry!
Fourth Grade
Engineering and Science Inquiry
How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!
Activity
Laundry Science: Ready, Get Set, Dry!
Activity
Laundry Science: Ready, Get Set, Dry!
How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!
Fourth Grade
Engineering and Science Inquiry
Activity
Use the Altitude of Polaris to Find Latitude
Activity
Use the Altitude of Polaris to Find Latitude
Fourth Grade
Engineering and Science Inquiry
In this project, all you need is a protractor to learn how to use the altitude of Polaris to find latitude on Earth. Polaris is also known as the North Star.
Activity
Use the Altitude of Polaris to Find Latitude
Activity
Use the Altitude of Polaris to Find Latitude
In this project, all you need is a protractor to learn how to use the altitude of Polaris to find latitude on Earth. Polaris is also known as the North Star.
Fourth Grade
Engineering and Science Inquiry
Activity
Dog Diets: Will a Dog Prefer Homemade Dog Food?
Activity
Dog Diets: Will a Dog Prefer Homemade Dog Food?
Fourth Grade
Engineering and Science Inquiry
Would your dog prefer homemade or store-bought food? Raw or cooked? Test your dog's preferred diet in this fun experiment.
Activity
Dog Diets: Will a Dog Prefer Homemade Dog Food?
Activity
Dog Diets: Will a Dog Prefer Homemade Dog Food?
Would your dog prefer homemade or store-bought food? Raw or cooked? Test your dog's preferred diet in this fun experiment.
Fourth Grade
Engineering and Science Inquiry
Activity
Third-Class Levers in the Human Body
Activity
Third-Class Levers in the Human Body
Third Grade
Engineering and Science Inquiry
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!
Activity
Third-Class Levers in the Human Body
Activity
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!
Third Grade
Engineering and Science Inquiry
Activity
Biodiversity Project
Activity
Biodiversity Project
Third Grade
Engineering and Science Inquiry
This biodiversity project examines the biodiversity in your own backyard.
Activity
Biodiversity Project
Activity
Biodiversity Project
This biodiversity project examines the biodiversity in your own backyard.
Third Grade
Engineering and Science Inquiry
Activity
Naked Egg
Activity
Naked Egg
Third Grade
Engineering and Science Inquiry
While your cells are much too small to see without a microscope, you can create the look of a cell in your very own home with just an egg and vinegar!
Activity
Naked Egg
Activity
Naked Egg
While your cells are much too small to see without a microscope, you can create the look of a cell in your very own home with just an egg and vinegar!
Third Grade
Engineering and Science Inquiry
Activity
Periscope Construction
Activity
Periscope Construction
Fourth Grade
Engineering and Science Inquiry
Construct and experiment with a periscope using reflected light rays to gather an image.
Activity
Periscope Construction
Activity
Periscope Construction
Construct and experiment with a periscope using reflected light rays to gather an image.
Fourth Grade
Engineering and Science Inquiry
Activity
Perplexing Pendulum
Activity
Perplexing Pendulum
Third Grade
Engineering and Science Inquiry
This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.
Activity
Perplexing Pendulum
Activity
Perplexing Pendulum
This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.
Third Grade
Engineering and Science Inquiry
Activity
Ping Pong Ball Anemometer
Activity
Ping Pong Ball Anemometer
Fourth Grade
Engineering and Science Inquiry
Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.
Activity
Ping Pong Ball Anemometer
Activity
Ping Pong Ball Anemometer
Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.
Fourth Grade
Engineering and Science Inquiry
Activity
Eye Witness, You Witness
Activity
Eye Witness, You Witness
Fourth Grade
Engineering and Science Inquiry
How well can people recall what they have observed. Test your knowledge in this fun experiment.
Activity
Eye Witness, You Witness
Activity
Eye Witness, You Witness
How well can people recall what they have observed. Test your knowledge in this fun experiment.
Fourth Grade
Engineering and Science Inquiry
Activity
Soda Calories
Activity
Soda Calories
Third Grade
Engineering and Science Inquiry
Gather some friends for a bubbly soda taste test do determine calories' role in your favorite drinks.
Activity
Soda Calories
Activity
Soda Calories
Gather some friends for a bubbly soda taste test do determine calories' role in your favorite drinks.
Third Grade
Engineering and Science Inquiry
Activity
Bee Homes: Which Nest is Best?
Activity
Bee Homes: Which Nest is Best?
Third Grade
Engineering and Science Inquiry
Set off an a science adventure as you prepare a row of bee homes for your new visitors.
Activity
Bee Homes: Which Nest is Best?
Activity
Bee Homes: Which Nest is Best?
Set off an a science adventure as you prepare a row of bee homes for your new visitors.
Third Grade
Engineering and Science Inquiry
Activity
Forest Food Pyramid Project
Activity
Forest Food Pyramid Project
Third Grade
Engineering and Science Inquiry
Learn how to make a food pyramid with animals in a a coniferous forest ecosystem around your home.
Activity
Forest Food Pyramid Project
Activity
Forest Food Pyramid Project
Learn how to make a food pyramid with animals in a a coniferous forest ecosystem around your home.
Third Grade
Engineering and Science Inquiry
Activity
Memorizing Numbers
Activity
Memorizing Numbers
Third Grade
Engineering and Science Inquiry
Have you ever wondered how many numbers most people can memorize? Test your friends to find out!
Activity
Memorizing Numbers
Activity
Memorizing Numbers
Have you ever wondered how many numbers most people can memorize? Test your friends to find out!
Third Grade
Engineering and Science Inquiry
Activity
How Important Are Cats' Whiskers?
Activity
How Important Are Cats' Whiskers?
Third Grade
Engineering and Science Inquiry
In this experiment you observe and determine how well your cat uses his whiskers to navigate through a maze.
Activity
How Important Are Cats' Whiskers?
Activity
How Important Are Cats' Whiskers?
In this experiment you observe and determine how well your cat uses his whiskers to navigate through a maze.
Third Grade
Engineering and Science Inquiry
Activity
Soil pH: Acid or Alkaline?
Activity
Soil pH: Acid or Alkaline?
Fourth Grade
Engineering and Science Inquiry
Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.
Activity
Soil pH: Acid or Alkaline?
Activity
Soil pH: Acid or Alkaline?
Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.
Fourth Grade
Engineering and Science Inquiry
Activity
Using Mirrors in the Garden: Measuring Light Reflection
Activity
Using Mirrors in the Garden: Measuring Light Reflection
Fourth Grade
Engineering and Science Inquiry
Can you increase the light and plant growth in your garden using mirrors? In this experiment, measure light reflection and find out!
Activity
Using Mirrors in the Garden: Measuring Light Reflection
Activity
Using Mirrors in the Garden: Measuring Light Reflection
Can you increase the light and plant growth in your garden using mirrors? In this experiment, measure light reflection and find out!
Fourth Grade
Engineering and Science Inquiry
Activity
Mouth Bacteria?
Activity
Mouth Bacteria?
Fourth Grade
Life Science
Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.
Activity
Mouth Bacteria?
Activity
Mouth Bacteria?
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
Life Science
Activity
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