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Determining the Ages of Trees
Determining the Ages of Trees
Activity
Determining the Ages of Trees large image
Determining the Ages of Trees
Fifth Grade
Engineering and Science Inquiry
This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.
Activity
Determining the Ages of Trees
Determining the Ages of Trees
Activity
Determining the Ages of Trees
This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.
Fifth Grade
Engineering and Science Inquiry
Activity
What Causes the Seasons to Change?
Activity
What Causes the Seasons to Change?
Fourth Grade
Engineering and Science Inquiry
What causes the seasons to change? Kids find out by modeling the earth's tilt using a globe, flashlight and graph paper in this cool science fair project idea.
Activity
What Causes the Seasons to Change?
Activity
What Causes the Seasons to Change?
What causes the seasons to change? Kids find out by modeling the earth's tilt using a globe, flashlight and graph paper in this cool science fair project idea.
Fourth Grade
Engineering and Science Inquiry
Activity
With My Eyes Closed Shut! Using all of Our Senses Except Sight, Can we Readily Identify Objects?
With My Eyes Closed Shut! Using all of Our Senses Except Sight, Can we Readily Identify Objects?
Activity
With My Eyes Closed Shut! Using all of Our Senses Except Sight, Can we Readily Identify Objects? large image
With My Eyes Closed Shut! Using all of Our Senses Except Sight, Can we Readily Identify Objects?
Fourth Grade
Life Science
This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.
Activity
With My Eyes Closed Shut! Using all of Our Senses Except Sight, Can we Readily Identify Objects?
With My Eyes Closed Shut! Using all of Our Senses Except Sight, Can we Readily Identify Objects?
Activity
With My Eyes Closed Shut! Using all of Our Senses Except Sight, Can we Readily Identify Objects?
This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.
Fourth Grade
Life Science
Activity
How to Find Specific Gravity of Minerals
How to Find Specific Gravity of Minerals
Activity
How to Find Specific Gravity of Minerals large image
How to Find Specific Gravity of Minerals
Fifth Grade
Engineering and Science Inquiry
In this cool experiment, learn how to find specific gravity of minerals using liquids of different densities to see which substances and items sink and float.
Activity
How to Find Specific Gravity of Minerals
How to Find Specific Gravity of Minerals
Activity
How to Find Specific Gravity of Minerals
In this cool experiment, learn how to find specific gravity of minerals using liquids of different densities to see which substances and items sink and float.
Fifth Grade
Engineering and Science Inquiry
Activity
Design Challenge: Creating Animal Habitats
Design Challenge: Creating Animal Habitats
Activity
Design Challenge: Creating Animal Habitats large image
Design Challenge: Creating Animal Habitats
First Grade
Reading
In this design thinking activity, your child will choose an animal to research, learn about the animal’s habitat, and then replicate the animal's habitat using household items.
Activity
Design Challenge: Creating Animal Habitats
Design Challenge: Creating Animal Habitats
Activity
Design Challenge: Creating Animal Habitats
In this design thinking activity, your child will choose an animal to research, learn about the animal’s habitat, and then replicate the animal's habitat using household items.
First Grade
Reading
Activity
Little Pig Algorithm
Little Pig Algorithm
Lesson Plan
Little Pig Algorithm large image
Little Pig Algorithm
Kindergarten
Engineering and Science Inquiry
Introduce students to the term algorithm using the familiar story of The Three Little Pigs. In this lesson, students will develop an algorithm, or a step-by-step sequence of instructions, for building a house made out of bricks.
Lesson Plan
Little Pig Algorithm
Little Pig Algorithm
Lesson Plan
Little Pig Algorithm
Introduce students to the term algorithm using the familiar story of The Three Little Pigs. In this lesson, students will develop an algorithm, or a step-by-step sequence of instructions, for building a house made out of bricks.
Kindergarten
Engineering and Science Inquiry
Lesson Plan
What Lives in the Air Conditioner?
What Lives in the Air Conditioner?
Activity
What Lives in the Air Conditioner? large image
What Lives in the Air Conditioner?
Third Grade
Life Science
In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.
Activity
What Lives in the Air Conditioner?
What Lives in the Air Conditioner?
Activity
What Lives in the Air Conditioner?
In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.
Third Grade
Life Science
Activity
Compost Sorting
Compost Sorting
Activity
Compost Sorting large image
Compost Sorting
Fourth Grade
Engineering and Science Inquiry
This science project teaches students the relationship between compost and plant growth. Students conduct an experiment with different types of compost.
Activity
Compost Sorting
Compost Sorting
Activity
Compost Sorting
This science project teaches students the relationship between compost and plant growth. Students conduct an experiment with different types of compost.
Fourth Grade
Engineering and Science Inquiry
Activity
Renewable Energy Project for Kids: Power from Water
Renewable Energy Project for Kids: Power from Water
Activity
Renewable Energy Project for Kids: Power from Water large image
Renewable Energy Project for Kids: Power from Water
Fifth Grade
Engineering and Science Inquiry
Kids learn about potential energy, and mechanical energy, and how to make power from water with one of our favorite renewable energy projects for kids.
Activity
Renewable Energy Project for Kids: Power from Water
Renewable Energy Project for Kids: Power from Water
Activity
Renewable Energy Project for Kids: Power from Water
Kids learn about potential energy, and mechanical energy, and how to make power from water with one of our favorite renewable energy projects for kids.
Fifth Grade
Engineering and Science Inquiry
Activity
The Role of Fat in Food
The Role of Fat in Food
Activity
The Role of Fat in Food large image
The Role of Fat in Food
First Grade
Engineering and Science Inquiry
This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.
Activity
The Role of Fat in Food
The Role of Fat in Food
Activity
The Role of Fat in Food
This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.
First Grade
Engineering and Science Inquiry
Activity
Chemical Indicators
Chemical Indicators
Activity
Chemical Indicators large image
Chemical Indicators
Fourth Grade
Engineering and Science Inquiry
Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.
Activity
Chemical Indicators
Chemical Indicators
Activity
Chemical Indicators
Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.
Fourth Grade
Engineering and Science Inquiry
Activity
Animal Vision: Ocelli, Compound Eyes, and Camera Eyes
Animal Vision: Ocelli, Compound Eyes, and Camera Eyes
Activity
Animal Vision: Ocelli, Compound Eyes, and Camera Eyes large image
Animal Vision: Ocelli, Compound Eyes, and Camera Eyes
Third Grade
Engineering and Science Inquiry
In this project, learn about animal vision and different kinds of eyes: ocelli, compound eyes, and camera eyes. Find out what a jellyfish or grasshopper sees!
Activity
Animal Vision: Ocelli, Compound Eyes, and Camera Eyes
Animal Vision: Ocelli, Compound Eyes, and Camera Eyes
Activity
Animal Vision: Ocelli, Compound Eyes, and Camera Eyes
In this project, learn about animal vision and different kinds of eyes: ocelli, compound eyes, and camera eyes. Find out what a jellyfish or grasshopper sees!
Third Grade
Engineering and Science Inquiry
Activity
Tsunamis, Earthquakes and Meteors
Tsunamis, Earthquakes and Meteors
Activity
Tsunamis, Earthquakes and Meteors large image
Tsunamis, Earthquakes and Meteors
Fifth Grade
Engineering and Science Inquiry
Science fair project which measures whether tsunamis are more destructive when they are caused by an earthquake or by a meteor.
Activity
Tsunamis, Earthquakes and Meteors
Tsunamis, Earthquakes and Meteors
Activity
Tsunamis, Earthquakes and Meteors
Science fair project which measures whether tsunamis are more destructive when they are caused by an earthquake or by a meteor.
Fifth Grade
Engineering and Science Inquiry
Activity
Probability
Probability
Activity
Probability large image
Probability
Fifth Grade
Engineering and Science Inquiry
Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.
Activity
Probability
Probability
Activity
Probability
Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.
Fifth Grade
Engineering and Science Inquiry
Activity
Best Insulators
Best Insulators
Activity
Best Insulators large image
Best Insulators
Third Grade
Engineering and Science Inquiry
This science fair project idea examines which type of insulation holds in the most heat.
Activity
Best Insulators
Best Insulators
Activity
Best Insulators
This science fair project idea examines which type of insulation holds in the most heat.
Third Grade
Engineering and Science Inquiry
Activity
The Scratch Test: Testing a Rock's Hardness
The Scratch Test: Testing a Rock's Hardness
Activity
The Scratch Test: Testing a Rock's Hardness large image
The Scratch Test: Testing a Rock's Hardness
Third Grade
Engineering and Science Inquiry
This science fair project idea investigates the hardness property of minerals.
Activity
The Scratch Test: Testing a Rock's Hardness
The Scratch Test: Testing a Rock's Hardness
Activity
The Scratch Test: Testing a Rock's Hardness
This science fair project idea investigates the hardness property of minerals.
Third Grade
Engineering and Science Inquiry
Activity
Duck Feet
Duck Feet
Activity
Duck Feet large image
Duck Feet
First Grade
Engineering and Science Inquiry
This science fair project idea investigates if webbed feet help a duck (and others) swim.
Activity
Duck Feet
Duck Feet
Activity
Duck Feet
This science fair project idea investigates if webbed feet help a duck (and others) swim.
First Grade
Engineering and Science Inquiry
Activity
Don't Rock the Boat
Don't Rock the Boat
Activity
Don't Rock the Boat large image
Don't Rock the Boat
Third Grade
Engineering and Science Inquiry
This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.
Activity
Don't Rock the Boat
Don't Rock the Boat
Activity
Don't Rock the Boat
This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.
Third Grade
Engineering and Science Inquiry
Activity
Hydrogen Peroxide and Yeast
Activity
Hydrogen Peroxide and Yeast
Third Grade
Engineering and Science Inquiry
Kids will learn some cool stuff about chemical reactions by determining what happens when you mix different concentrations of hydrogen peroxide and yeast.
Activity
Hydrogen Peroxide and Yeast
Activity
Hydrogen Peroxide and Yeast
Kids will learn some cool stuff about chemical reactions by determining what happens when you mix different concentrations of hydrogen peroxide and yeast.
Third Grade
Engineering and Science Inquiry
Activity
A Single Movable Pulley and Mechanical Advantage
A Single Movable Pulley and Mechanical Advantage
Activity
A Single Movable Pulley and Mechanical Advantage large image
A Single Movable Pulley and Mechanical Advantage
Fourth Grade
Engineering and Science Inquiry
Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.
Activity
A Single Movable Pulley and Mechanical Advantage
A Single Movable Pulley and Mechanical Advantage
Activity
A Single Movable Pulley and Mechanical Advantage
Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.
Fourth Grade
Engineering and Science Inquiry
Activity
Think Like a Scientist: Observe, Sort, and Classify
Think Like a Scientist: Observe, Sort, and Classify
Lesson Plan
Think Like a Scientist: Observe, Sort, and Classify large image
Think Like a Scientist: Observe, Sort, and Classify
First Grade
Engineering and Science Inquiry
Scientists observe and classify the world around them! In this lesson, your students will practice their processing skills by observing a group of objects and grouping the objects based on their attributes.
Lesson Plan
Think Like a Scientist: Observe, Sort, and Classify
Think Like a Scientist: Observe, Sort, and Classify
Lesson Plan
Think Like a Scientist: Observe, Sort, and Classify
Scientists observe and classify the world around them! In this lesson, your students will practice their processing skills by observing a group of objects and grouping the objects based on their attributes.
First Grade
Engineering and Science Inquiry
Lesson Plan
Create a Contour Map
Create a Contour Map
Activity
Create a Contour Map large image
Create a Contour Map
Fourth Grade
Engineering and Science Inquiry
The goal of this project is to create an exciting topographical map out of dough.
Activity
Create a Contour Map
Create a Contour Map
Activity
Create a Contour Map
The goal of this project is to create an exciting topographical map out of dough.
Fourth Grade
Engineering and Science Inquiry
Activity
Arch Magic: The Unbreakable Egg
Arch Magic: The Unbreakable Egg
Activity
Arch Magic: The Unbreakable Egg large image
Arch Magic: The Unbreakable Egg
Fourth Grade
Engineering and Science Inquiry
This science fair project demonstrates the magic of arches by challenging students to stack telephone books on top of eggs without breaking them.
Activity
Arch Magic: The Unbreakable Egg
Arch Magic: The Unbreakable Egg
Activity
Arch Magic: The Unbreakable Egg
This science fair project demonstrates the magic of arches by challenging students to stack telephone books on top of eggs without breaking them.
Fourth Grade
Engineering and Science Inquiry
Activity
Air Is Everywhere!
Air Is Everywhere!
Activity
Air Is Everywhere! large image
Air Is Everywhere!
Fourth Grade
Engineering and Science Inquiry
This science fair project idea provides evidence that air is everywhere and takes up space.
Activity
Air Is Everywhere!
Air Is Everywhere!
Activity
Air Is Everywhere!
This science fair project idea provides evidence that air is everywhere and takes up space.
Fourth Grade
Engineering and Science Inquiry
Activity
Factors Affecting Solubility
Activity
Factors Affecting Solubility
Third Grade
Engineering and Science Inquiry
Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.
Activity
Factors Affecting Solubility
Activity
Factors Affecting Solubility
Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.
Third Grade
Engineering and Science Inquiry
Activity
Complete Circuit: How Does a Flashlight Work?
Complete Circuit: How Does a Flashlight Work?
Activity
Complete Circuit: How Does a Flashlight Work? large image
Complete Circuit: How Does a Flashlight Work?
Third Grade
Engineering and Science Inquiry
How does a flashlight work? Kids will make a complete circuit and explore how voltage contributes to brightness with this science fair project idea.
Activity
Complete Circuit: How Does a Flashlight Work?
Complete Circuit: How Does a Flashlight Work?
Activity
Complete Circuit: How Does a Flashlight Work?
How does a flashlight work? Kids will make a complete circuit and explore how voltage contributes to brightness with this science fair project idea.
Third Grade
Engineering and Science Inquiry
Activity
Does Liquid Weigh More after Freezing and Boiling?
Does Liquid Weigh More after Freezing and Boiling?
Activity
Does Liquid Weigh More after Freezing and Boiling? large image
Does Liquid Weigh More after Freezing and Boiling?
Fifth Grade
Measurement
This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.
Activity
Does Liquid Weigh More after Freezing and Boiling?
Does Liquid Weigh More after Freezing and Boiling?
Activity
Does Liquid Weigh More after Freezing and Boiling?
This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.
Fifth Grade
Measurement
Activity
Circumference of the Earth in Shadows
Circumference of the Earth in Shadows
Activity
Circumference of the Earth in Shadows large image
Circumference of the Earth in Shadows
Fifth Grade
Engineering and Science Inquiry
Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.
Activity
Circumference of the Earth in Shadows
Circumference of the Earth in Shadows
Activity
Circumference of the Earth in Shadows
Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.
Fifth Grade
Engineering and Science Inquiry
Activity
Do Plants Need Water?
Do Plants Need Water?
Activity
Do Plants Need Water? large image
Do Plants Need Water?
Third Grade
Engineering and Science Inquiry
Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.
Activity
Do Plants Need Water?
Do Plants Need Water?
Activity
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.
Third Grade
Engineering and Science Inquiry
Activity
Can superabsorbent polymer crystals absorb any other liquids besides water?
Can superabsorbent polymer crystals absorb any other liquids besides water?
Activity
Can superabsorbent polymer crystals absorb any other liquids besides water? large image
Can superabsorbent polymer crystals absorb any other liquids besides water?
Fourth Grade
Engineering and Science Inquiry
This science fair idea examines hydrogel superabsorbent polymer crystals. They can absorb 500 times their weight in water. Can they absorb other liquids too?
Activity
Can superabsorbent polymer crystals absorb any other liquids besides water?
Can superabsorbent polymer crystals absorb any other liquids besides water?
Activity
Can superabsorbent polymer crystals absorb any other liquids besides water?
This science fair idea examines hydrogel superabsorbent polymer crystals. They can absorb 500 times their weight in water. Can they absorb other liquids too?
Fourth Grade
Engineering and Science Inquiry
Activity
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