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Ripening Avocados
Ripening Avocados
Activity
Ripening Avocados large image
Ripening Avocados
Second Grade
Engineering and Science Inquiry
In this fun science experiment, kids will determine the best method for ripening avocados and discover the cool chemical reaction that makes this possible.
Activity
Ripening Avocados
Ripening Avocados
Activity
Ripening Avocados
In this fun science experiment, kids will determine the best method for ripening avocados and discover the cool chemical reaction that makes this possible.
Second Grade
Engineering and Science Inquiry
Activity
Cold Desert Plants
Cold Desert Plants
Activity
Cold Desert Plants large image
Cold Desert Plants
Third Grade
Engineering and Science Inquiry
Check out this cool science fair project idea that models the behavior of the cold desert plants: xerophytes and halophytes.
Activity
Cold Desert Plants
Cold Desert Plants
Activity
Cold Desert Plants
Check out this cool science fair project idea that models the behavior of the cold desert plants: xerophytes and halophytes.
Third Grade
Engineering and Science Inquiry
Activity
Take the Paper Plate Snack Test!
Take the Paper Plate Snack Test!
Activity
Take the Paper Plate Snack Test! large image
Take the Paper Plate Snack Test!
First Grade
Physical Science
Take this "paper plate snack test" with your child for a hands-on lesson in making healthier choices to teach your child about what's in his food.
Activity
Take the Paper Plate Snack Test!
Take the Paper Plate Snack Test!
Activity
Take the Paper Plate Snack Test!
Take this "paper plate snack test" with your child for a hands-on lesson in making healthier choices to teach your child about what's in his food.
First Grade
Physical Science
Activity
How Windy Is It? A Weather Science Experiment
How Windy Is It? A Weather Science Experiment
Activity
How Windy Is It? A Weather Science Experiment large image
How Windy Is It? A Weather Science Experiment
Second Grade
Physical Science
Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.
Activity
How Windy Is It? A Weather Science Experiment
How Windy Is It? A Weather Science Experiment
Activity
How Windy Is It? A Weather Science Experiment
Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.
Second Grade
Physical Science
Activity
Make Meringue Science!
Make Meringue Science!
Activity
Make Meringue Science! large image
Make Meringue Science!
First Grade
Physical Science
Make meringues with your first grader and see how states of matter can transform before your very eyes. Here's how:
Activity
Make Meringue Science!
Make Meringue Science!
Activity
Make Meringue Science!
Make meringues with your first grader and see how states of matter can transform before your very eyes. Here's how:
First Grade
Physical Science
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
Backyard Astronomy
Backyard Astronomy
Activity
Backyard Astronomy large image
Backyard Astronomy
Kindergarten
Earth and Space Science
Enjoy those warm spring and summer nights with your child while teaching some basic astronomy at the same time.
Activity
Backyard Astronomy
Backyard Astronomy
Activity
Backyard Astronomy
Enjoy those warm spring and summer nights with your child while teaching some basic astronomy at the same time.
Kindergarten
Earth and Space Science
Activity
Making Measurements: How Big is Your Hand?
Making Measurements: How Big is Your Hand?
Activity
Making Measurements: How Big is Your Hand? large image
Making Measurements: How Big is Your Hand?
First Grade
Measurement
Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.
Activity
Making Measurements: How Big is Your Hand?
Making Measurements: How Big is Your Hand?
Activity
Making Measurements: How Big is Your Hand?
Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.
First Grade
Measurement
Activity
Bee Homes: Which Nest is Best?
Bee Homes: Which Nest is Best?
Activity
Bee Homes: Which Nest is Best? large image
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?
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
Distance and Angle
Distance and Angle
Activity
Distance and Angle large image
Distance and Angle
Fifth Grade
Engineering and Science Inquiry
Science fair project in which you will attempt to throw a ball the greatest horizontal distance possible by using different angles.
Activity
Distance and Angle
Distance and Angle
Activity
Distance and Angle
Science fair project in which you will attempt to throw a ball the greatest horizontal distance possible by using different angles.
Fifth Grade
Engineering and Science Inquiry
Activity
Sourdough Science!
Sourdough Science!
Activity
Sourdough Science! large image
Sourdough Science!
Fifth Grade
Life Science
Make sourdough bread...and learn some colonial history and modern science in the process!
Activity
Sourdough Science!
Sourdough Science!
Activity
Sourdough Science!
Make sourdough bread...and learn some colonial history and modern science in the process!
Fifth Grade
Life Science
Activity
Factors Affecting Seed Germination
Factors Affecting Seed Germination
Activity
Factors Affecting Seed Germination large image
Factors Affecting Seed Germination
Third Grade
Measurement
This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.
Activity
Factors Affecting Seed Germination
Factors Affecting Seed Germination
Activity
Factors Affecting Seed Germination
This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.
Third Grade
Measurement
Activity
Easy Rhyming Words
Activity
Easy Rhyming Words
Second Grade
Engineering and Science Inquiry
It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.
Activity
Easy Rhyming Words
Activity
Easy Rhyming Words
It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.
Second Grade
Engineering and Science Inquiry
Activity
Tropical Rainforest Trees: Buttress Roots
Tropical Rainforest Trees: Buttress Roots
Activity
Tropical Rainforest Trees: Buttress Roots large image
Tropical Rainforest Trees: Buttress Roots
Fourth Grade
Engineering and Science Inquiry
What are buttress roots? In this fun science project, make a model of a rainforest tree and learn how they help trees survive in the tropical rainforest!
Activity
Tropical Rainforest Trees: Buttress Roots
Tropical Rainforest Trees: Buttress Roots
Activity
Tropical Rainforest Trees: Buttress Roots
What are buttress roots? In this fun science project, make a model of a rainforest tree and learn how they help trees survive in the tropical rainforest!
Fourth Grade
Engineering and Science Inquiry
Activity
Retrograde Mode
Retrograde Mode
Activity
Retrograde Mode large image
Retrograde Mode
Fifth Grade
Engineering and Science Inquiry
This science fair project idea recreates the movement of planetary bodies in order to learn why they sometimes appear to move backwards.
Activity
Retrograde Mode
Retrograde Mode
Activity
Retrograde Mode
This science fair project idea recreates the movement of planetary bodies in order to learn why they sometimes appear to move backwards.
Fifth Grade
Engineering and Science Inquiry
Activity
Why do Ants Like Sugar vs. Artificial Sweeteners?
Why do Ants Like Sugar vs. Artificial Sweeteners?
Activity
Why do Ants Like Sugar vs. Artificial Sweeteners? large image
Why do Ants Like Sugar vs. Artificial Sweeteners?
Fifth Grade
Engineering and Science Inquiry
Why do ants like sugar? Do ants like artificial sweeteners too? Kids find out with this great inquiry-based science fair project.
Activity
Why do Ants Like Sugar vs. Artificial Sweeteners?
Why do Ants Like Sugar vs. Artificial Sweeteners?
Activity
Why do Ants Like Sugar vs. Artificial Sweeteners?
Why do ants like sugar? Do ants like artificial sweeteners too? Kids find out with this great inquiry-based science fair project.
Fifth Grade
Engineering and Science Inquiry
Activity
Design Challenge: Glowing Bouncy Egg
Design Challenge: Glowing Bouncy Egg
Activity
Design Challenge: Glowing Bouncy Egg large image
Design Challenge: Glowing Bouncy Egg
Pre-K
Engineering and Science Inquiry
In this activity, your child will transform an egg into a glowing, bouncy "ball" that they can play with.
Activity
Design Challenge: Glowing Bouncy Egg
Design Challenge: Glowing Bouncy Egg
Activity
Design Challenge: Glowing Bouncy Egg
In this activity, your child will transform an egg into a glowing, bouncy "ball" that they can play with.
Pre-K
Engineering and Science Inquiry
Activity
Training Cats
Training Cats
Activity
Training Cats large image
Training Cats
Fifth Grade
Engineering and Science Inquiry
This science fair project idea explores whether cats can be trained in the same way that dogs can.
Activity
Training Cats
Training Cats
Activity
Training Cats
This science fair project idea explores whether cats can be trained in the same way that dogs can.
Fifth Grade
Engineering and Science Inquiry
Activity
Make Sand Candles!
Make Sand Candles!
Activity
Make Sand Candles! large image
Make Sand Candles!
First Grade
Earth and Space Science
Planning a beach vacation? Here's a cool nature craft you can make in the sand with your child.
Activity
Make Sand Candles!
Make Sand Candles!
Activity
Make Sand Candles!
Planning a beach vacation? Here's a cool nature craft you can make in the sand with your child.
First Grade
Earth and Space Science
Activity
How Does Smell Affect Taste?
How Does Smell Affect Taste?
Activity
How Does Smell Affect Taste? large image
How Does Smell Affect Taste?
Third Grade
Engineering and Science Inquiry
How does smell affect taste? Ready your taste buds--in this project, you'll gather some test subjects and do a taste test to see how much smell affects taste.
Activity
How Does Smell Affect Taste?
How Does Smell Affect Taste?
Activity
How Does Smell Affect Taste?
How does smell affect taste? Ready your taste buds--in this project, you'll gather some test subjects and do a taste test to see how much smell affects taste.
Third Grade
Engineering and Science Inquiry
Activity
What Do Worms Eat? A Compost Project
What Do Worms Eat? A Compost Project
Activity
What Do Worms Eat? A Compost Project large image
What Do Worms Eat? A Compost Project
First Grade
Engineering and Science Inquiry
What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.
Activity
What Do Worms Eat? A Compost Project
What Do Worms Eat? A Compost Project
Activity
What Do Worms Eat? A Compost Project
What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.
First Grade
Engineering and Science Inquiry
Activity
Total Alkalinity and pH of Personal Care Products
Activity
Total Alkalinity and pH of Personal Care Products
Fifth Grade
Engineering and Science Inquiry
Total alkalinity and pH personal care products are controlled to prevent skin irritation. Learn more about basic and acidic substances in this science project.
Activity
Total Alkalinity and pH of Personal Care Products
Activity
Total Alkalinity and pH of Personal Care Products
Total alkalinity and pH personal care products are controlled to prevent skin irritation. Learn more about basic and acidic substances in this science project.
Fifth Grade
Engineering and Science Inquiry
Activity
How to use Colored Filters to Send Secret Messages
How to use Colored Filters to Send Secret Messages
Activity
How to use Colored Filters to Send Secret Messages large image
How to use Colored Filters to Send Secret Messages
Third Grade
Engineering and Science Inquiry
Kids learn how to manipulate additive and subtractive colors to send secret messages with red colored filters in this cool science fair project idea.
Activity
How to use Colored Filters to Send Secret Messages
How to use Colored Filters to Send Secret Messages
Activity
How to use Colored Filters to Send Secret Messages
Kids learn how to manipulate additive and subtractive colors to send secret messages with red colored filters in this cool science fair project idea.
Third Grade
Engineering and Science Inquiry
Activity
Example of Newton's First Law
Example of Newton's First Law
Activity
Example of Newton's First Law large image
Example of Newton's First Law
Fourth Grade
Engineering and Science Inquiry
Want to see a great example of Newton's first law? Kids will learn about basic physics with this fun, ballistic experiment.
Activity
Example of Newton's First Law
Example of Newton's First Law
Activity
Example of Newton's First Law
Want to see a great example of Newton's first law? Kids will learn about basic physics with this fun, ballistic experiment.
Fourth Grade
Engineering and Science Inquiry
Activity
Magnetic Levitation
Magnetic Levitation
Activity
Magnetic Levitation large image
Magnetic Levitation
Fifth Grade
Engineering and Science Inquiry
Kids make a paperclip perform an act of magnetic levitation and test how effective various materials are at magnetic shielding in this science fair project.
Activity
Magnetic Levitation
Magnetic Levitation
Activity
Magnetic Levitation
Kids make a paperclip perform an act of magnetic levitation and test how effective various materials are at magnetic shielding in this science fair project.
Fifth Grade
Engineering and Science Inquiry
Activity
Bust That Rust!
Bust That Rust!
Activity
Bust That Rust! large image
Bust That Rust!
Second Grade
Engineering and Science Inquiry
These science fair experiments demonstrate the chemistry of rust and the oxidation process.
Activity
Bust That Rust!
Bust That Rust!
Activity
Bust That Rust!
These science fair experiments demonstrate the chemistry of rust and the oxidation process.
Second Grade
Engineering and Science Inquiry
Activity
Sound Localization: Judging Sound Direction
Sound Localization: Judging Sound Direction
Activity
Sound Localization: Judging Sound Direction large image
Sound Localization: Judging Sound Direction
Fifth Grade
Engineering and Science Inquiry
How good are humans at sound localization? Kids can try this cool science fair project idea to see how good their friends are at judging sound direction.
Activity
Sound Localization: Judging Sound Direction
Sound Localization: Judging Sound Direction
Activity
Sound Localization: Judging Sound Direction
How good are humans at sound localization? Kids can try this cool science fair project idea to see how good their friends are at judging sound direction.
Fifth Grade
Engineering and Science Inquiry
Activity
Create a Science Lab in Your Home!
Create a Science Lab in Your Home!
Activity
Create a Science Lab in Your Home! large image
Create a Science Lab in Your Home!
Kindergarten
Life Science
Help your child build her very own science laboratory at home for experiments and science projects. This is a quick, easy, and fun educational tool!
Activity
Create a Science Lab in Your Home!
Create a Science Lab in Your Home!
Activity
Create a Science Lab in Your Home!
Help your child build her very own science laboratory at home for experiments and science projects. This is a quick, easy, and fun educational tool!
Kindergarten
Life Science
Activity
What is Topography?
What is Topography?
Activity
What is Topography? large image
What is Topography?
Third Grade
Engineering and Science Inquiry
What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.
Activity
What is Topography?
What is Topography?
Activity
What is Topography?
What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.
Third Grade
Engineering and Science Inquiry
Activity
Measuring Raindrops
Measuring Raindrops
Activity
Measuring Raindrops large image
Measuring Raindrops
Fourth Grade
Engineering and Science Inquiry
What does a raindrop look like when it splashes on the ground? Is each raindrop unique like snowflakes? Find out how raindrop size varies in this experiment.
Activity
Measuring Raindrops
Measuring Raindrops
Activity
Measuring Raindrops
What does a raindrop look like when it splashes on the ground? Is each raindrop unique like snowflakes? Find out how raindrop size varies in this experiment.
Fourth Grade
Engineering and Science Inquiry
Activity
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