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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
Testing the Ozone
Activity
Testing the Ozone
Engineering and Science Inquiry
Compare the amount of ozone in various locations with this science fair project that will have your kid create her own ozone strips!
Activity
Testing the Ozone
Activity
Testing the Ozone
Compare the amount of ozone in various locations with this science fair project that will have your kid create her own ozone strips!
Engineering and Science Inquiry
Activity
Dissolving Packing Peanuts
Activity
Dissolving Packing Peanuts
First Grade
Measurement
Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.
Activity
Dissolving Packing Peanuts
Activity
Dissolving Packing Peanuts
Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.
First Grade
Measurement
Activity
Ocean Food Web
Activity
Ocean Food Web
Fourth Grade
Engineering and Science Inquiry
4th graders construct an ocean food web to learn about consumers and trophic levels, food webs, and food chains in this cool ecology science fair project.
Activity
Ocean Food Web
Activity
Ocean Food Web
4th graders construct an ocean food web to learn about consumers and trophic levels, food webs, and food chains in this cool ecology science fair project.
Fourth Grade
Engineering and Science Inquiry
Activity
Homemade Butter
Activity
Homemade Butter
Third Grade
Measurement
Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.
Activity
Homemade Butter
Activity
Homemade Butter
Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.
Third Grade
Measurement
Activity
Pruning Tomato Plants
Activity
Pruning Tomato Plants
Third Grade
Engineering and Science Inquiry
In this experiment, kids will see if pruning tomato plants makes them more fruitful and learn about the factors that contribute to a plant's fruit production.
Activity
Pruning Tomato Plants
Activity
Pruning Tomato Plants
In this experiment, kids will see if pruning tomato plants makes them more fruitful and learn about the factors that contribute to a plant's fruit production.
Third Grade
Engineering and Science Inquiry
Activity
Wave-Particle Duality of Light
Activity
Wave-Particle Duality of Light
Physical Science
Explore the wave-particle duality of light! Learn how light can behave as both a wave and a particle in this cool physics science fair project idea for kids.
Activity
Wave-Particle Duality of Light
Activity
Wave-Particle Duality of Light
Explore the wave-particle duality of light! Learn how light can behave as both a wave and a particle in this cool physics science fair project idea for kids.
Physical Science
Activity
Parallax
Activity
Parallax
Engineering and Science Inquiry
Science fair project that explains and demonstrates the parallax principle.
Activity
Parallax
Activity
Parallax
Science fair project that explains and demonstrates the parallax principle.
Engineering and Science Inquiry
Activity
Does The Color of Light Affect Plant Growth?
Activity
Does The Color of Light Affect Plant Growth?
Fourth Grade
Engineering and Science Inquiry
This science fair project idea determines if the color of light affects the growth of plants.
Activity
Does The Color of Light Affect Plant Growth?
Activity
Does The Color of Light Affect Plant Growth?
This science fair project idea determines if the color of light affects the growth of plants.
Fourth Grade
Engineering and Science Inquiry
Activity
My Robot Friend
Lesson Plan
My Robot Friend
Kindergarten
Writing
What is a robot? What can robots do? Computer programmers tell robots what to do by creating a sequence of commands. In this lesson, students work in pairs to program a robot to act out the story from the mini story book
My Friend.
Lesson Plan
My Robot Friend
Lesson Plan
My Robot Friend
What is a robot? What can robots do? Computer programmers tell robots what to do by creating a sequence of commands. In this lesson, students work in pairs to program a robot to act out the story from the mini story book
My Friend.
Kindergarten
Writing
Lesson Plan
A Trick for the Eyes: Color Wheels and Optical Illusion Tops
Activity
A Trick for the Eyes: Color Wheels and Optical Illusion Tops
Fourth Grade
Physical Science
This science fair project idea experiments with spinning color wheels and optical illusions.
Activity
A Trick for the Eyes: Color Wheels and Optical Illusion Tops
Activity
A Trick for the Eyes: Color Wheels and Optical Illusion Tops
This science fair project idea experiments with spinning color wheels and optical illusions.
Fourth Grade
Physical Science
Activity
How to Build a DNA Model
Activity
How to Build a DNA Model
Fifth Grade
Engineering and Science Inquiry
Learn the basic structure of a DNA strand, which is the double helix, how genes form together, and the resemblance DNA has to a twisted ladder. Create a model.
Activity
How to Build a DNA Model
Activity
How to Build a DNA Model
Learn the basic structure of a DNA strand, which is the double helix, how genes form together, and the resemblance DNA has to a twisted ladder. Create a model.
Fifth Grade
Engineering and Science Inquiry
Activity
Measuring The Wind
Activity
Measuring The Wind
Measurement
Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.
Activity
Measuring The Wind
Activity
Measuring The Wind
Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.
Measurement
Activity
Calorie Intake vs. Use
Activity
Calorie Intake vs. Use
Engineering and Science Inquiry
Science fair project which determines whether your current calorie intake will cause you to lose or gain weight over time.
Activity
Calorie Intake vs. Use
Activity
Calorie Intake vs. Use
Science fair project which determines whether your current calorie intake will cause you to lose or gain weight over time.
Engineering and Science Inquiry
Activity
Not Cow Tipping - Car Tipping!
Activity
Not Cow Tipping - Car Tipping!
Vocabulary
The goal of this science fair project was to examine how different angles of decline affect the tipping point of a vehicle.
Activity
Not Cow Tipping - Car Tipping!
Activity
Not Cow Tipping - Car Tipping!
The goal of this science fair project was to examine how different angles of decline affect the tipping point of a vehicle.
Vocabulary
Activity
Hydro-Power
Activity
Hydro-Power
Physical Science
Discover the force of water! This article provides step-by-step instructions for creating your own science experiment.
Activity
Hydro-Power
Activity
Hydro-Power
Discover the force of water! This article provides step-by-step instructions for creating your own science experiment.
Physical Science
Activity
How Does Salinity and Temperature Affect the Density of Water?
Activity
How Does Salinity and Temperature Affect the Density of Water?
Fourth Grade
Engineering and Science Inquiry
The objective of this science fair project is to analyze the effects of salinity and temperature on water.
Activity
How Does Salinity and Temperature Affect the Density of Water?
Activity
How Does Salinity and Temperature Affect the Density of Water?
The objective of this science fair project is to analyze the effects of salinity and temperature on water.
Fourth Grade
Engineering and Science Inquiry
Activity
Insulation Experiment: Keep Your Body Warm
Activity
Insulation Experiment: Keep Your Body Warm
First Grade
Measurement
In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.
Activity
Insulation Experiment: Keep Your Body Warm
Activity
Insulation Experiment: Keep Your Body Warm
In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.
First Grade
Measurement
Activity
Exploring Taste: Sweet, Sour, Salty, and Bitter
Activity
Exploring Taste: Sweet, Sour, Salty, and Bitter
Kindergarten
Life Science
In this science fair project, young children will become aware of and have the opportunity to experience the four basic tastes: sweet, sour, salty, and bitter.
Activity
Exploring Taste: Sweet, Sour, Salty, and Bitter
Activity
Exploring Taste: Sweet, Sour, Salty, and Bitter
In this science fair project, young children will become aware of and have the opportunity to experience the four basic tastes: sweet, sour, salty, and bitter.
Kindergarten
Life Science
Activity
Which Bread Molds the Fastest?
Activity
Which Bread Molds the Fastest?
Engineering and Science Inquiry
Which bread molds fastest? Explore the different kinds of breads and how quickly they mold, along with the role of preservatives.
Activity
Which Bread Molds the Fastest?
Activity
Which Bread Molds the Fastest?
Which bread molds fastest? Explore the different kinds of breads and how quickly they mold, along with the role of preservatives.
Engineering and Science Inquiry
Activity
A Rocky Quiz
Activity
A Rocky Quiz
Third Grade
Engineering and Science Inquiry
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.
Activity
A Rocky Quiz
Activity
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.
Third Grade
Engineering and Science Inquiry
Activity
The Best Stain Remover for Clothes: Testing Laundry Stain Removal
Activity
The Best Stain Remover for Clothes: Testing Laundry Stain Removal
Fourth Grade
Life Science
What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.
Activity
The Best Stain Remover for Clothes: Testing Laundry Stain Removal
Activity
The Best Stain Remover for Clothes: Testing Laundry Stain Removal
What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.
Fourth Grade
Life Science
Activity
Rocks Made of Air
Activity
Rocks Made of Air
Engineering and Science Inquiry
Measure the porosity of rocks by submerging them in water. Measure how much water each rock "drank," by measuring the difference in water volume.
Activity
Rocks Made of Air
Activity
Rocks Made of Air
Measure the porosity of rocks by submerging them in water. Measure how much water each rock "drank," by measuring the difference in water volume.
Engineering and Science Inquiry
Activity
How Does Glacier Movement Affect Earth?
Activity
How Does Glacier Movement Affect Earth?
Engineering and Science Inquiry
In this cool elementary school science fair project idea make a model to learn what happens to the Earth's surface when ice moves over land.
Activity
How Does Glacier Movement Affect Earth?
Activity
How Does Glacier Movement Affect Earth?
In this cool elementary school science fair project idea make a model to learn what happens to the Earth's surface when ice moves over land.
Engineering and Science Inquiry
Activity
Does Opening A Fruit Up Cause it to Rot Faster?
Activity
Does Opening A Fruit Up Cause it to Rot Faster?
Fourth Grade
Engineering and Science Inquiry
Have you ever seen fruit decay? Find out if a fruit will rot faster if you open it versus leaving it untouched!
Activity
Does Opening A Fruit Up Cause it to Rot Faster?
Activity
Does Opening A Fruit Up Cause it to Rot Faster?
Have you ever seen fruit decay? Find out if a fruit will rot faster if you open it versus leaving it untouched!
Fourth Grade
Engineering and Science Inquiry
Activity
Pareidolia: People Hear What They Want to Hear
Activity
Pareidolia: People Hear What They Want to Hear
Engineering and Science Inquiry
Do people only "hear" what they want to hear? Explore pareidolia and psychoacoustics with this easy science fair project that pits melody against white noise.
Activity
Pareidolia: People Hear What They Want to Hear
Activity
Pareidolia: People Hear What They Want to Hear
Do people only "hear" what they want to hear? Explore pareidolia and psychoacoustics with this easy science fair project that pits melody against white noise.
Engineering and Science Inquiry
Activity
A Plant's Favorite Color
Activity
A Plant's Favorite Color
Engineering and Science Inquiry
Determine if certain colors of light are more effective for photosynthesis. Plant seeds in cardboard boxes with different light, record visible growth.
Activity
A Plant's Favorite Color
Activity
A Plant's Favorite Color
Determine if certain colors of light are more effective for photosynthesis. Plant seeds in cardboard boxes with different light, record visible growth.
Engineering and Science Inquiry
Activity
Reynolds Number: Laminar and Turbulent Flow
Activity
Reynolds Number: Laminar and Turbulent Flow
Engineering and Science Inquiry
Do thick liquids flow faster than thin liquids? Examine water and syrup's viscosity and inertia to learn about the Reynolds Number, laminar and turbulent flow.
Activity
Reynolds Number: Laminar and Turbulent Flow
Activity
Reynolds Number: Laminar and Turbulent Flow
Do thick liquids flow faster than thin liquids? Examine water and syrup's viscosity and inertia to learn about the Reynolds Number, laminar and turbulent flow.
Engineering and Science Inquiry
Activity
Do Plants Grow Best In Chemical Fertilizer, Organic Fertilizer, Or No Fertilizer?
Activity
Do Plants Grow Best In Chemical Fertilizer, Organic Fertilizer, Or No Fertilizer?
Engineering and Science Inquiry
This science fair project idea discovers whether plants grow best in chemical fertilizer, organic fertilizer, or with no fertilizer at all.
Activity
Do Plants Grow Best In Chemical Fertilizer, Organic Fertilizer, Or No Fertilizer?
Activity
Do Plants Grow Best In Chemical Fertilizer, Organic Fertilizer, Or No Fertilizer?
This science fair project idea discovers whether plants grow best in chemical fertilizer, organic fertilizer, or with no fertilizer at all.
Engineering and Science Inquiry
Activity
Rust Chemistry: How Does Rust Form?
Activity
Rust Chemistry: How Does Rust Form?
Third Grade
Engineering and Science Inquiry
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.
Activity
Rust Chemistry: How Does Rust Form?
Activity
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.
Third Grade
Engineering and Science Inquiry
Activity
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