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Human Lie Detector
Activity
Human Lie Detector
Engineering and Science Inquiry
Do human lie detectors exist? Charge up your powers of observation to see if you can tell a lie from the truth.
Activity
Human Lie Detector
Activity
Human Lie Detector
Do human lie detectors exist? Charge up your powers of observation to see if you can tell a lie from the truth.
Engineering and Science Inquiry
Activity
Catalase and Hydrogen Peroxide Experiment
Activity
Catalase and Hydrogen Peroxide Experiment
Fifth Grade
Engineering and Science Inquiry
In this cool catalase and hydrogen peroxide experiment, kids put a potato in a jar of hydrogen peroxide to see how catalase acts as an enzyme.
Activity
Catalase and Hydrogen Peroxide Experiment
Activity
Catalase and Hydrogen Peroxide Experiment
In this cool catalase and hydrogen peroxide experiment, kids put a potato in a jar of hydrogen peroxide to see how catalase acts as an enzyme.
Fifth Grade
Engineering and Science Inquiry
Activity
Electromagnetic Induction Experiment
Electromagnetic Induction Experiment
Activity
Electromagnetic Induction Experiment large image
Electromagnetic Induction Experiment
Engineering and Science Inquiry
Kids make an electromagnet in this electromagnetic induction experiment to learn about induction, current, and the right-hand rule.
Activity
Electromagnetic Induction Experiment
Electromagnetic Induction Experiment
Activity
Electromagnetic Induction Experiment
Kids make an electromagnet in this electromagnetic induction experiment to learn about induction, current, and the right-hand rule.
Engineering and Science Inquiry
Activity
How do Crystals Form?
How do Crystals Form?
Activity
How do Crystals Form? large image
How do Crystals Form?
Engineering and Science Inquiry
How do crystals form? In this science fair project, students will use three different saturated solutions to see how different minerals form crystals over time.
Activity
How do Crystals Form?
How do Crystals Form?
Activity
How do Crystals Form?
How do crystals form? In this science fair project, students will use three different saturated solutions to see how different minerals form crystals over time.
Engineering and Science Inquiry
Activity
Earth: More Land or More Water?
Earth: More Land or More Water?
Activity
Earth: More Land or More Water? large image
Earth: More Land or More Water?
First Grade
Place Value
Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?
Activity
Earth: More Land or More Water?
Earth: More Land or More Water?
Activity
Earth: More Land or More Water?
Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?
First Grade
Place Value
Activity
Play the Senses Guessing Game
Play the Senses Guessing Game
Activity
Play the Senses Guessing Game large image
Play the Senses Guessing Game
Kindergarten
Life Science
In this fun guessing game, your child uses his sense of smell and taste to figure out what is in the container. Here's how to play:
Activity
Play the Senses Guessing Game
Play the Senses Guessing Game
Activity
Play the Senses Guessing Game
In this fun guessing game, your child uses his sense of smell and taste to figure out what is in the container. Here's how to play:
Kindergarten
Life Science
Activity
Clay Landscape
Clay Landscape
Activity
Clay Landscape large image
Clay Landscape
Third Grade
Earth and Space Science
This clay "painting" activity encourages and supports creative development and critical thinking skills.
Activity
Clay Landscape
Clay Landscape
Activity
Clay Landscape
This clay "painting" activity encourages and supports creative development and critical thinking skills.
Third 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
What Kind of Weather?
What Kind of Weather?
Lesson Plan
What Kind of Weather? large image
What Kind of Weather?
Kindergarten
Measurement
In this fun lesson plan, students will get to think about what kinds of clothing is needed for all kinds of weather! Kindergarten students will love choosing their favorite weather and deciding what to wear!
Lesson Plan
What Kind of Weather?
What Kind of Weather?
Lesson Plan
What Kind of Weather?
In this fun lesson plan, students will get to think about what kinds of clothing is needed for all kinds of weather! Kindergarten students will love choosing their favorite weather and deciding what to wear!
Kindergarten
Measurement
Lesson Plan
Foucault Pendulum and the Coriolis Effect
Activity
Foucault Pendulum and the Coriolis Effect
Engineering and Science Inquiry
Check out this free high school science fair project to explore the physics of the Coriolis effect with a homemade Foucault Pendulum.
Activity
Foucault Pendulum and the Coriolis Effect
Activity
Foucault Pendulum and the Coriolis Effect
Check out this free high school science fair project to explore the physics of the Coriolis effect with a homemade Foucault Pendulum.
Engineering and Science Inquiry
Activity
Ocean Food Web
Ocean Food Web
Activity
Ocean Food Web large image
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
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
Memory? Do you Remember When? Is it a Boy Thing or a Girl Thing? Is There a Gender Difference?
Memory? Do you Remember When? Is it a Boy Thing or a Girl Thing? Is There a Gender Difference?
Activity
Memory? Do you Remember When? Is it a Boy Thing or a Girl Thing? Is There a Gender Difference? large image
Memory? Do you Remember When? Is it a Boy Thing or a Girl Thing? Is There a Gender Difference?
Engineering and Science Inquiry
Check out this cool science fair project idea to explore short and long term memory and whether there is gender differences in memory.
Activity
Memory? Do you Remember When? Is it a Boy Thing or a Girl Thing? Is There a Gender Difference?
Memory? Do you Remember When? Is it a Boy Thing or a Girl Thing? Is There a Gender Difference?
Activity
Memory? Do you Remember When? Is it a Boy Thing or a Girl Thing? Is There a Gender Difference?
Check out this cool science fair project idea to explore short and long term memory and whether there is gender differences in memory.
Engineering and Science Inquiry
Activity
How Does Sound Travel?
How Does Sound Travel?
Activity
How Does Sound Travel? large image
How Does Sound Travel?
Fourth Grade
Physical Science
The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.
Activity
How Does Sound Travel?
How Does Sound Travel?
Activity
How Does Sound Travel?
The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.
Fourth Grade
Physical Science
Activity
Outer Space In My Yard
Activity
Outer Space In My Yard
Third Grade
Engineering and Science Inquiry
Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.
Activity
Outer Space In My Yard
Activity
Outer Space In My Yard
Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.
Third Grade
Engineering and Science Inquiry
Activity
Burning Candles for Science!
Burning Candles for Science!
Activity
Burning Candles for Science! large image
Burning Candles for Science!
Engineering and Science Inquiry
Science fair project which examines the chemical reaction of a candle flame with various gases in order to determine the identity of the gas.
Activity
Burning Candles for Science!
Burning Candles for Science!
Activity
Burning Candles for Science!
Science fair project which examines the chemical reaction of a candle flame with various gases in order to determine the identity of the gas.
Engineering and Science Inquiry
Activity
Helium Rising
Helium Rising
Activity
Helium Rising large image
Helium Rising
Fifth Grade
Measurement
Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.
Activity
Helium Rising
Helium Rising
Activity
Helium Rising
Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.
Fifth Grade
Measurement
Activity
Digital Algebra
Digital Algebra
Activity
Digital Algebra large image
Digital Algebra
Kindergarten
Geometry
Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.
Activity
Digital Algebra
Digital Algebra
Activity
Digital Algebra
Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.
Kindergarten
Geometry
Activity
Candy Science Experiments: Toffee!
Candy Science Experiments: Toffee!
Activity
Candy Science Experiments: Toffee! large image
Candy Science Experiments: Toffee!
Fourth Grade
Physical Science
Let your fourth grade chef mix up butter and sugar with scientific principles about different states of matter, and get delicious toffee, too.
Activity
Candy Science Experiments: Toffee!
Candy Science Experiments: Toffee!
Activity
Candy Science Experiments: Toffee!
Let your fourth grade chef mix up butter and sugar with scientific principles about different states of matter, and get delicious toffee, too.
Fourth Grade
Physical Science
Activity
Falling Objects Revisited
Falling Objects Revisited
Activity
Falling Objects Revisited large image
Falling Objects Revisited
Fourth Grade
Engineering and Science Inquiry
This science fair project idea discovers whether there are some objects that do not fall at a constant rate.
Activity
Falling Objects Revisited
Falling Objects Revisited
Activity
Falling Objects Revisited
This science fair project idea discovers whether there are some objects that do not fall at a constant rate.
Fourth Grade
Engineering and Science Inquiry
Activity
Guys vs. Girls: Who Has Better Reflexes?
Guys vs. Girls: Who Has Better Reflexes?
Activity
Guys vs. Girls: Who Has Better Reflexes? large image
Guys vs. Girls: Who Has Better Reflexes?
Fourth Grade
Engineering and Science Inquiry
This science fair project idea examines whether boys and girls differ in reflexes.
Activity
Guys vs. Girls: Who Has Better Reflexes?
Guys vs. Girls: Who Has Better Reflexes?
Activity
Guys vs. Girls: Who Has Better Reflexes?
This science fair project idea examines whether boys and girls differ in reflexes.
Fourth Grade
Engineering and Science Inquiry
Activity
Design Challenge: Egg Drop
Design Challenge: Egg Drop
Activity
Design Challenge: Egg Drop large image
Design Challenge: Egg Drop
Third Grade
Engineering and Science Inquiry
In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.
Activity
Design Challenge: Egg Drop
Design Challenge: Egg Drop
Activity
Design Challenge: Egg Drop
In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.
Third Grade
Engineering and Science Inquiry
Activity
Sunscreen Experiment
Sunscreen Experiment
Activity
Sunscreen Experiment large image
Sunscreen Experiment
Third Grade
Physical Science
When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.
Activity
Sunscreen Experiment
Sunscreen Experiment
Activity
Sunscreen Experiment
When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.
Third Grade
Physical Science
Activity
Skin Science!
Skin Science!
Activity
Skin Science! large image
Skin Science!
Fourth Grade
Physical Science
How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.
Activity
Skin Science!
Skin Science!
Activity
Skin Science!
How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.
Fourth Grade
Physical Science
Activity
Experiment with "Quicksand"
Experiment with "Quicksand"
Activity
Experiment with "Quicksand" large image
Experiment with "Quicksand"
Fifth Grade
Earth and Space Science
In this activity, your child will make her own "quicksand" to better understand how a substance can be both fluid and solid at the same time.
Activity
Experiment with "Quicksand"
Experiment with "Quicksand"
Activity
Experiment with "Quicksand"
In this activity, your child will make her own "quicksand" to better understand how a substance can be both fluid and solid at the same time.
Fifth Grade
Earth and Space Science
Activity
Coral Reef Creatures
Coral Reef Creatures
Lesson Plan
Coral Reef Creatures large image
Coral Reef Creatures
Fourth Grade
Life Science
Coral reef life comes alive in this fun label and match activity that challenges students’ deductive reasoning skills and allows for artistic expression.
Lesson Plan
Coral Reef Creatures
Coral Reef Creatures
Lesson Plan
Coral Reef Creatures
Coral reef life comes alive in this fun label and match activity that challenges students’ deductive reasoning skills and allows for artistic expression.
Fourth Grade
Life Science
Lesson Plan
How to Tell Time by the Sun
How to Tell Time by the Sun
Activity
How to Tell Time by the Sun large image
How to Tell Time by the Sun
Third Grade
Engineering and Science Inquiry
Learn how to tell time by the sun with this cool science fair project idea that tracks how the accuracy of a sundial changes over time.
Activity
How to Tell Time by the Sun
How to Tell Time by the Sun
Activity
How to Tell Time by the Sun
Learn how to tell time by the sun with this cool science fair project idea that tracks how the accuracy of a sundial changes over time.
Third Grade
Engineering and Science Inquiry
Activity
Create a Collection That Rocks!
Create a Collection That Rocks!
Activity
Create a Collection That Rocks! large image
Create a Collection That Rocks!
Fifth Grade
Physical Science
Get your fifth grader involved in some earth science by helping her plan and create her very own rock collection.
Activity
Create a Collection That Rocks!
Create a Collection That Rocks!
Activity
Create a Collection That Rocks!
Get your fifth grader involved in some earth science by helping her plan and create her very own rock collection.
Fifth Grade
Physical Science
Activity
Whether Weathervanes Predict Weather
Whether Weathervanes Predict Weather
Activity
Whether Weathervanes Predict Weather large image
Whether Weathervanes Predict Weather
Engineering and Science Inquiry
Science fair project that determines the correlation between wind direction and subsequent weather patterns.
Activity
Whether Weathervanes Predict Weather
Whether Weathervanes Predict Weather
Activity
Whether Weathervanes Predict Weather
Science fair project that determines the correlation between wind direction and subsequent weather patterns.
Engineering and Science Inquiry
Activity
DIY Planter
DIY Planter
Activity
DIY Planter large image
DIY Planter
Pre-K
Earth and Space Science
Show your preschooler how to construct this very special planter for Mom. It makes a great pick-me-up, and it's easy for kids to make in a flash!
Activity
DIY Planter
DIY Planter
Activity
DIY Planter
Show your preschooler how to construct this very special planter for Mom. It makes a great pick-me-up, and it's easy for kids to make in a flash!
Pre-K
Earth and Space Science
Activity
Folding Paper
Folding Paper
Activity
Folding Paper large image
Folding Paper
Second Grade
Engineering and Science Inquiry
Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.
Activity
Folding Paper
Folding Paper
Activity
Folding Paper
Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.
Second Grade
Engineering and Science Inquiry
Activity
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