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Let Me Breathe, Please!
Let Me Breathe, Please!
Activity
Let Me Breathe, Please! large image
Let Me Breathe, Please!
Measurement
This project examines the concentration of dissolved oxygen in water, with and without oil.
Activity
Let Me Breathe, Please!
Let Me Breathe, Please!
Activity
Let Me Breathe, Please!
This project examines the concentration of dissolved oxygen in water, with and without oil.
Measurement
Activity
Let The Sun Shine In!
Let The Sun Shine In!
Activity
Let The Sun Shine In! large image
Let The Sun Shine In!
Fourth Grade
Engineering and Science Inquiry
This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.
Activity
Let The Sun Shine In!
Let The Sun Shine In!
Activity
Let The Sun Shine In!
This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.
Fourth Grade
Engineering and Science Inquiry
Activity
Two-Ingredient Sensory Dough
Two-Ingredient Sensory Dough
Activity
Two-Ingredient Sensory Dough large image
Two-Ingredient Sensory Dough
Pre-K
Life Science
This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.
Activity
Two-Ingredient Sensory Dough
Two-Ingredient Sensory Dough
Activity
Two-Ingredient Sensory Dough
This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.
Pre-K
Life Science
Activity
Different Textures
Different Textures
Activity
Different Textures large image
Different Textures
Kindergarten
Life Science
Let your kid experiment with textures among fabric and other materials that are smooth, rough, soft, or slippery—and then they'll make a texture book!
Activity
Different Textures
Different Textures
Activity
Different Textures
Let your kid experiment with textures among fabric and other materials that are smooth, rough, soft, or slippery—and then they'll make a texture book!
Kindergarten
Life Science
Activity
Chart the Phases of the Moon with Marshmallows
Chart the Phases of the Moon with Marshmallows
Activity
Chart the Phases of the Moon with Marshmallows large image
Chart the Phases of the Moon with Marshmallows
Second Grade
Earth and Space Science
Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!
Activity
Chart the Phases of the Moon with Marshmallows
Chart the Phases of the Moon with Marshmallows
Activity
Chart the Phases of the Moon with Marshmallows
Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!
Second Grade
Earth and Space Science
Activity
Pipe Construction
Pipe Construction
Lesson Plan
Pipe Construction large image
Pipe Construction
Pre-K
Engineering and Science Inquiry
Help your students develop their motor skills and learn about structures with this lesson that has them build structures out of pipes and connectors. This activity will also encourage team work and let students use their imagination.
Lesson Plan
Pipe Construction
Pipe Construction
Lesson Plan
Pipe Construction
Help your students develop their motor skills and learn about structures with this lesson that has them build structures out of pipes and connectors. This activity will also encourage team work and let students use their imagination.
Pre-K
Engineering and Science Inquiry
Lesson Plan
Let's Go Caving!
Let's Go Caving!
Activity
Let's Go Caving! large image
Let's Go Caving!
Engineering and Science Inquiry
Science fair project that demonstrates how stalagmites and stalactites are formed.
Activity
Let's Go Caving!
Let's Go Caving!
Activity
Let's Go Caving!
Science fair project that demonstrates how stalagmites and stalactites are formed.
Engineering and Science Inquiry
Activity
Mouth Bacteria?
Mouth Bacteria?
Activity
Mouth Bacteria? large image
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?
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
Where Did the Ladybug Get Her Spots?
Where Did the Ladybug Get Her Spots?
Activity
Where Did the Ladybug Get Her Spots? large image
Where Did the Ladybug Get Her Spots?
Second Grade
Engineering and Science Inquiry
This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.
Activity
Where Did the Ladybug Get Her Spots?
Where Did the Ladybug Get Her Spots?
Activity
Where Did the Ladybug Get Her Spots?
This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.
Second Grade
Engineering and Science Inquiry
Activity
The Rings of Saturn: A Scale Model
The Rings of Saturn: A Scale Model
Activity
The Rings of Saturn: A Scale Model large image
The Rings of Saturn: A Scale Model
Third Grade
Alphabet
Saturn is the ringed planet in our solar system, a gas giant with rings made of ice and dust. Let's make a cool scale model with an old CD and some glitter!
Activity
The Rings of Saturn: A Scale Model
The Rings of Saturn: A Scale Model
Activity
The Rings of Saturn: A Scale Model
Saturn is the ringed planet in our solar system, a gas giant with rings made of ice and dust. Let's make a cool scale model with an old CD and some glitter!
Third Grade
Alphabet
Activity
How Much Does a Caterpillar Eat?
How Much Does a Caterpillar Eat?
Activity
How Much Does a Caterpillar Eat? large image
How Much Does a Caterpillar Eat?
First Grade
Life Science
Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.
Activity
How Much Does a Caterpillar Eat?
How Much Does a Caterpillar Eat?
Activity
How Much Does a Caterpillar Eat?
Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.
First Grade
Life Science
Activity
Shadow Science: What Makes Shade Shift?
Shadow Science: What Makes Shade Shift?
Activity
Shadow Science: What Makes Shade Shift? large image
Shadow Science: What Makes Shade Shift?
First Grade
Engineering and Science Inquiry
What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.
Activity
Shadow Science: What Makes Shade Shift?
Shadow Science: What Makes Shade Shift?
Activity
Shadow Science: What Makes Shade Shift?
What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.
First Grade
Engineering and Science Inquiry
Activity
Does Hot Water Freeze Faster Than Cold Water?
Does Hot Water Freeze Faster Than Cold Water?
Activity
Does Hot Water Freeze Faster Than Cold Water? large image
Does Hot Water Freeze Faster Than Cold Water?
Third Grade
Measurement
Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!
Activity
Does Hot Water Freeze Faster Than Cold Water?
Does Hot Water Freeze Faster Than Cold Water?
Activity
Does Hot Water Freeze Faster Than Cold Water?
Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!
Third Grade
Measurement
Activity
Paint with Ice
Paint with Ice
Activity
Paint with Ice large image
Paint with Ice
Pre-K
Life Science
In this fun activity, frozen cubes of paint provide your preschooler with a cool new way to paint a masterpiece.
Activity
Paint with Ice
Paint with Ice
Activity
Paint with Ice
In this fun activity, frozen cubes of paint provide your preschooler with a cool new way to paint a masterpiece.
Pre-K
Life Science
Activity
Conservation of Energy Demonstration
Activity
Conservation of Energy Demonstration
Engineering and Science Inquiry
This conservation of energy demonstration shows why the first hill is the highest on a roller coaster. Learn more about potential and kinetic energy!
Activity
Conservation of Energy Demonstration
Activity
Conservation of Energy Demonstration
This conservation of energy demonstration shows why the first hill is the highest on a roller coaster. Learn more about potential and kinetic energy!
Engineering and Science Inquiry
Activity
Chromatography for Kids
Chromatography for Kids
Activity
Chromatography for Kids large image
Chromatography for Kids
Kindergarten
Life Science
Help your child explore chromatography, which is the process of separating colors or pigments, and create a neat art project in the process!
Activity
Chromatography for Kids
Chromatography for Kids
Activity
Chromatography for Kids
Help your child explore chromatography, which is the process of separating colors or pigments, and create a neat art project in the process!
Kindergarten
Life Science
Activity
Making A Rock In A Cup
Making A Rock In A Cup
Activity
Making A Rock In A Cup large image
Making A Rock In A Cup
Fourth Grade
Engineering and Science Inquiry
This science fair project idea creates a sedimentary rock and to investigate what takes place during the rock cycle.
Activity
Making A Rock In A Cup
Making A Rock In A Cup
Activity
Making A Rock In A Cup
This science fair project idea creates a sedimentary rock and to investigate what takes place during the rock cycle.
Fourth Grade
Engineering and Science Inquiry
Activity
A Visual Model of the Doppler Effect
A Visual Model of the Doppler Effect
Activity
A Visual Model of the Doppler Effect large image
A Visual Model of the Doppler Effect
Kindergarten
Engineering and Science Inquiry
Using a toy race car kids create a visual model of the Doppler Effect.
Activity
A Visual Model of the Doppler Effect
A Visual Model of the Doppler Effect
Activity
A Visual Model of the Doppler Effect
Using a toy race car kids create a visual model of the Doppler Effect.
Kindergarten
Engineering and Science Inquiry
Activity
Smile!
Smile!
Activity
Smile! large image
Smile!
Third Grade
Engineering and Science Inquiry
This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.
Activity
Smile!
Smile!
Activity
Smile!
This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.
Third Grade
Engineering and Science Inquiry
Activity
Dyeing Fabric: Mordants, Bleach, and Colorfastness
Dyeing Fabric: Mordants, Bleach, and Colorfastness
Activity
Dyeing Fabric: Mordants, Bleach, and Colorfastness large image
Dyeing Fabric: Mordants, Bleach, and Colorfastness
Engineering and Science Inquiry
What kind of fabric holds dye best? How can you improve a dyed fabric's colorfastness? In this colorful project, test colorfastness using mordants and bleach.
Activity
Dyeing Fabric: Mordants, Bleach, and Colorfastness
Dyeing Fabric: Mordants, Bleach, and Colorfastness
Activity
Dyeing Fabric: Mordants, Bleach, and Colorfastness
What kind of fabric holds dye best? How can you improve a dyed fabric's colorfastness? In this colorful project, test colorfastness using mordants and bleach.
Engineering and Science Inquiry
Activity
Temperature, Air Humidity and Static Electricity
Temperature, Air Humidity and Static Electricity
Activity
Temperature, Air Humidity and Static Electricity large image
Temperature, Air Humidity and Static Electricity
Fourth Grade
Engineering and Science Inquiry
What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.
Activity
Temperature, Air Humidity and Static Electricity
Temperature, Air Humidity and Static Electricity
Activity
Temperature, Air Humidity and Static Electricity
What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.
Fourth Grade
Engineering and Science Inquiry
Activity
What a Drag!
What a Drag!
Activity
What a Drag! large image
What a Drag!
Second Grade
Engineering and Science Inquiry
Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.
Activity
What a Drag!
What a Drag!
Activity
What a Drag!
Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.
Second Grade
Engineering and Science Inquiry
Activity
Which Permanent Marker is Most Permanent?
Which Permanent Marker is Most Permanent?
Activity
Which Permanent Marker is Most Permanent? large image
Which Permanent Marker is Most Permanent?
Engineering and Science Inquiry
Test out various brands of permanent markers to see which one is least water soluble.
Activity
Which Permanent Marker is Most Permanent?
Which Permanent Marker is Most Permanent?
Activity
Which Permanent Marker is Most Permanent?
Test out various brands of permanent markers to see which one is least water soluble.
Engineering and Science Inquiry
Activity
How Much Does Fat Weigh in Water?
How Much Does Fat Weigh in Water?
Activity
How Much Does Fat Weigh in Water? large image
How Much Does Fat Weigh in Water?
Measurement
Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.
Activity
How Much Does Fat Weigh in Water?
How Much Does Fat Weigh in Water?
Activity
How Much Does Fat Weigh in Water?
Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.
Measurement
Activity
Alcohol Fermentation
Alcohol Fermentation
Activity
Alcohol Fermentation large image
Alcohol Fermentation
Fifth Grade
Engineering and Science Inquiry
This science fair project idea explores alcoholic fermentation at work by making your own soda.
Activity
Alcohol Fermentation
Alcohol Fermentation
Activity
Alcohol Fermentation
This science fair project idea explores alcoholic fermentation at work by making your own soda.
Fifth Grade
Engineering and Science Inquiry
Activity
The Effect of Color on Emotions
The Effect of Color on Emotions
Activity
The Effect of Color on Emotions large image
The Effect of Color on Emotions
Fifth Grade
Engineering and Science Inquiry
This science fair project idea explores whether color affects a person's emotional state.
Activity
The Effect of Color on Emotions
The Effect of Color on Emotions
Activity
The Effect of Color on Emotions
This science fair project idea explores whether color affects a person's emotional state.
Fifth Grade
Engineering and Science Inquiry
Activity
Oxygen in Water: A Bubbly Science
Oxygen in Water: A Bubbly Science
Activity
Oxygen in Water: A Bubbly Science large image
Oxygen in Water: A Bubbly Science
Engineering and Science Inquiry
Sure, you already know that water is made up of hydrogen and oxygen, but did you know that oxygen levels differ in different types of water?
Activity
Oxygen in Water: A Bubbly Science
Oxygen in Water: A Bubbly Science
Activity
Oxygen in Water: A Bubbly Science
Sure, you already know that water is made up of hydrogen and oxygen, but did you know that oxygen levels differ in different types of water?
Engineering and Science Inquiry
Activity
What Causes Dilated Pupils?
Activity
What Causes Dilated Pupils?
Third Grade
Engineering and Science Inquiry
What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.
Activity
What Causes Dilated Pupils?
Activity
What Causes Dilated Pupils?
What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.
Third Grade
Engineering and Science Inquiry
Activity
Conversion of Gravitational Potential Energy into Mechanical Energy
Conversion of Gravitational Potential Energy into Mechanical Energy
Activity
Conversion of Gravitational Potential Energy into Mechanical Energy large image
Conversion of Gravitational Potential Energy into Mechanical Energy
Engineering and Science Inquiry
Learn how to convert gravitational potential energy into mechanical energy in this fun science fair project idea.
Activity
Conversion of Gravitational Potential Energy into Mechanical Energy
Conversion of Gravitational Potential Energy into Mechanical Energy
Activity
Conversion of Gravitational Potential Energy into Mechanical Energy
Learn how to convert gravitational potential energy into mechanical energy in this fun science fair project idea.
Engineering and Science Inquiry
Activity
To Sear to Not to Sear
To Sear to Not to Sear
Activity
To Sear to Not to Sear large image
To Sear to Not to Sear
Measurement
This science fair project idea discovers the effect of (high) heat on animal cells.
Activity
To Sear to Not to Sear
To Sear to Not to Sear
Activity
To Sear to Not to Sear
This science fair project idea discovers the effect of (high) heat on animal cells.
Measurement
Activity
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