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Physical Science
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Adding Colors: An Optical Experiment
Activity
Adding Colors: An Optical Experiment
Fifth Grade
Physical Science
What happens when colored beams of light mix? You might be surprised.
Activity
Adding Colors: An Optical Experiment
Activity
Adding Colors: An Optical Experiment
What happens when colored beams of light mix? You might be surprised.
Fifth Grade
Physical Science
Activity
Vinegar and Baking Soda Balloon
Activity
Vinegar and Baking Soda Balloon
Third Grade
Physical Science
Set your young chemist up for an afternoon of science-fueled magic with a deceptively simple activity starring baking soda and vinegar!
Activity
Vinegar and Baking Soda Balloon
Activity
Vinegar and Baking Soda Balloon
Set your young chemist up for an afternoon of science-fueled magic with a deceptively simple activity starring baking soda and vinegar!
Third Grade
Physical Science
Activity
Ready, Aim, Marshmallows!
Activity
Ready, Aim, Marshmallows!
Fifth Grade
Physical Science
Science isn't ho hum anymore when it involves building catapults to teach your fifth grader about projectile motion.
Activity
Ready, Aim, Marshmallows!
Activity
Ready, Aim, Marshmallows!
Science isn't ho hum anymore when it involves building catapults to teach your fifth grader about projectile motion.
Fifth Grade
Physical Science
Activity
Reading and Writing Chemical Equations
Worksheet
Reading and Writing Chemical Equations
Sixth Grade
Physical Science
Learn the language of chemistry by reading and writing chemical equations in this middle-grade worksheet!
Worksheet
Reading and Writing Chemical Equations
Worksheet
Reading and Writing Chemical Equations
Learn the language of chemistry by reading and writing chemical equations in this middle-grade worksheet!
Sixth Grade
Physical Science
Worksheet
Sound Energy #1
Worksheet
Sound Energy #1
Kindergarten
Physical Science
Listen closely! Do you hear anything? Identify examples of sound energy in this kindergarten and first-grade worksheet!
Worksheet
Sound Energy #1
Worksheet
Sound Energy #1
Listen closely! Do you hear anything? Identify examples of sound energy in this kindergarten and first-grade worksheet!
Kindergarten
Physical Science
Worksheet
Study Game: Planets!
Activity
Study Game: Planets!
Fifth Grade
Measurement
All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.
Activity
Study Game: Planets!
Activity
Study Game: Planets!
All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.
Fifth Grade
Measurement
Activity
Beautiful Bubble Iridescence
Activity
Beautiful Bubble Iridescence
First Grade
Physical Science
Your child might have noticed how bubbles quickly lose their colors and pop. Check out this creative way to make those bubbles last longer.
Activity
Beautiful Bubble Iridescence
Activity
Beautiful Bubble Iridescence
Your child might have noticed how bubbles quickly lose their colors and pop. Check out this creative way to make those bubbles last longer.
First Grade
Physical Science
Activity
Matter Mixup: What's a Solid?
Interactive Worksheet
Matter Mixup: What's a Solid?
Second Grade
Physical Science
Kids practice identifying solids for a lesson on the states of matter in this 1st grade physical science worksheet.
Interactive Worksheet
Matter Mixup: What's a Solid?
Interactive Worksheet
Matter Mixup: What's a Solid?
Kids practice identifying solids for a lesson on the states of matter in this 1st grade physical science worksheet.
Second Grade
Physical Science
Interactive Worksheet
Matter Mixup: What's a Liquid?
Interactive Worksheet
Matter Mixup: What's a Liquid?
Second Grade
Physical Science
Kids practice identifying liquids for a lesson on the states of matter in this 1st grade physical science worksheet.
Interactive Worksheet
Matter Mixup: What's a Liquid?
Interactive Worksheet
Matter Mixup: What's a Liquid?
Kids practice identifying liquids for a lesson on the states of matter in this 1st grade physical science worksheet.
Second Grade
Physical Science
Interactive Worksheet
Describing Matter #1
Interactive Worksheet
Describing Matter #1
Second Grade
Physical Science
Is a feather liquid, soft, spotted, or heavy? Practice describing everyday objects, or
matter
, with this second-grade science worksheet!
Interactive Worksheet
Describing Matter #1
Interactive Worksheet
Describing Matter #1
Is a feather liquid, soft, spotted, or heavy? Practice describing everyday objects, or
matter
, with this second-grade science worksheet!
Second Grade
Physical Science
Interactive Worksheet
Describing Matter #2
Worksheet
Describing Matter #2
Second Grade
Physical Science
What do a key, a goldfish, and a tortoise shell have in common? Find out with this second-grade science worksheet!
Worksheet
Describing Matter #2
Worksheet
Describing Matter #2
What do a key, a goldfish, and a tortoise shell have in common? Find out with this second-grade science worksheet!
Second Grade
Physical Science
Worksheet
Sound Energy #2
Worksheet
Sound Energy #2
Kindergarten
Physical Science
Hey, did you hear that? Explore real-life examples of sound energy with this kindergarten and first-grade worksheet!
Worksheet
Sound Energy #2
Worksheet
Sound Energy #2
Hey, did you hear that? Explore real-life examples of sound energy with this kindergarten and first-grade worksheet!
Kindergarten
Physical Science
Worksheet
Experiment with Boiled Egg Science
Activity
Experiment with Boiled Egg Science
Kindergarten
Physical Science
This kindergarten science activity will help her explore the changing states of matter which transform an egg from raw to soft to hard-boiled.
Activity
Experiment with Boiled Egg Science
Activity
Experiment with Boiled Egg Science
This kindergarten science activity will help her explore the changing states of matter which transform an egg from raw to soft to hard-boiled.
Kindergarten
Physical Science
Activity
How Does Sound Travel?
Activity
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?
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
Sunscreen Experiment
Activity
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
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
Light and Objects #2
Interactive Worksheet
Light and Objects #2
Kindergarten
Physical Science
See if you can identify the objects that let light pass through them with this kindergarten and first-grade worksheet!
Interactive Worksheet
Light and Objects #2
Interactive Worksheet
Light and Objects #2
See if you can identify the objects that let light pass through them with this kindergarten and first-grade worksheet!
Kindergarten
Physical Science
Interactive Worksheet
How Different are Sounds from a Phone, a Computer, and a Mouth?
Activity
How Different are Sounds from a Phone, a Computer, and a Mouth?
Physical Science
Find out the differences (if any) in the frequencies of voices produced from a computer, from a phone, and directly coming out of the voice box of a human.
Activity
How Different are Sounds from a Phone, a Computer, and a Mouth?
Activity
How Different are Sounds from a Phone, a Computer, and a Mouth?
Find out the differences (if any) in the frequencies of voices produced from a computer, from a phone, and directly coming out of the voice box of a human.
Physical Science
Activity
Blow It Out!
Activity
Blow It Out!
Second Grade
Physical Science
Air invisible; it doesn't make sounds; you can't pick it up and throw it. So how do we know it exists? Help your second grade scientist figure it out.
Activity
Blow It Out!
Activity
Blow It Out!
Air invisible; it doesn't make sounds; you can't pick it up and throw it. So how do we know it exists? Help your second grade scientist figure it out.
Second Grade
Physical Science
Activity
Rock Candy Science
Activity
Rock Candy Science
Second Grade
Measurement
The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!
Activity
Rock Candy Science
Activity
Rock Candy Science
The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!
Second Grade
Measurement
Activity
Traveling Tsunamis
Activity
Traveling Tsunamis
Fifth Grade
Physical Science
This science fair project examines how tsunamis travel by simulating a tsunami moving around an island. You will generate a pretend tsunami in a swimming pool.
Activity
Traveling Tsunamis
Activity
Traveling Tsunamis
This science fair project examines how tsunamis travel by simulating a tsunami moving around an island. You will generate a pretend tsunami in a swimming pool.
Fifth Grade
Physical Science
Activity
Build a Castle...and Explore First Grade Geometry!
Activity
Build a Castle...and Explore First Grade Geometry!
First Grade
Geometry
Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.
Activity
Build a Castle...and Explore First Grade Geometry!
Activity
Build a Castle...and Explore First Grade Geometry!
Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.
First Grade
Geometry
Activity
Liquid Detectives
Lesson Plan
Liquid Detectives
First Grade
Physical Science
This hands-on lesson will get your students to investigate some mystery liquids, and they will have to use their observational skills to figure out what they are.
Lesson Plan
Liquid Detectives
Lesson Plan
Liquid Detectives
This hands-on lesson will get your students to investigate some mystery liquids, and they will have to use their observational skills to figure out what they are.
First Grade
Physical Science
Lesson Plan
Methods of Charging Part 1: Charging by Friction
Worksheet
Methods of Charging Part 1: Charging by Friction
Sixth Grade
Physical Science
Learn all about charging by friction with this fascinating science worksheet for middle grades!
Worksheet
Methods of Charging Part 1: Charging by Friction
Worksheet
Methods of Charging Part 1: Charging by Friction
Learn all about charging by friction with this fascinating science worksheet for middle grades!
Sixth Grade
Physical Science
Worksheet
Why Does the Earth Spin?
Worksheet
Why Does the Earth Spin?
Third Grade
Physical Science
Right now the Earth is spinning, whether we can feel it or not. Do you know why? Uncover the science behind our spinning planet with this informative worksheet.
Worksheet
Why Does the Earth Spin?
Worksheet
Why Does the Earth Spin?
Right now the Earth is spinning, whether we can feel it or not. Do you know why? Uncover the science behind our spinning planet with this informative worksheet.
Third Grade
Physical Science
Worksheet
Methods of Charging Part 2: Charging by Conduction
Worksheet
Methods of Charging Part 2: Charging by Conduction
Sixth Grade
Physical Science
Why do doorknobs and high-fives sometimes give you an electric shock? Read all about charging by conduction in this middle-grade science worksheet!
Worksheet
Methods of Charging Part 2: Charging by Conduction
Worksheet
Methods of Charging Part 2: Charging by Conduction
Why do doorknobs and high-fives sometimes give you an electric shock? Read all about charging by conduction in this middle-grade science worksheet!
Sixth Grade
Physical Science
Worksheet
Thermal Energy Transfer: Soccer Jersey Decisions
Worksheet
Thermal Energy Transfer: Soccer Jersey Decisions
Sixth Grade
Physical Science
Use science to decide on the best jersey color for a professional soccer team!
Worksheet
Thermal Energy Transfer: Soccer Jersey Decisions
Worksheet
Thermal Energy Transfer: Soccer Jersey Decisions
Use science to decide on the best jersey color for a professional soccer team!
Sixth Grade
Physical Science
Worksheet
Echolocation Demonstration
Activity
Echolocation Demonstration
Physical Science
Demonstrate how we are able to locate sounds, echolocation. Have a blindfolded subject locate you by the sound of your clapping.
Activity
Echolocation Demonstration
Activity
Echolocation Demonstration
Demonstrate how we are able to locate sounds, echolocation. Have a blindfolded subject locate you by the sound of your clapping.
Physical Science
Activity
States of Matter in a Baggie
Activity
States of Matter in a Baggie
Second Grade
Physical Science
Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.
Activity
States of Matter in a Baggie
Activity
States of Matter in a Baggie
Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.
Second Grade
Physical Science
Activity
Spooky Science Experiment
Activity
Spooky Science Experiment
First Grade
Physical Science
This easy Halloween-themed science experiment for first-graders is perfect for chilly October afternoons or great as a Halloween party activity.
Activity
Spooky Science Experiment
Activity
Spooky Science Experiment
This easy Halloween-themed science experiment for first-graders is perfect for chilly October afternoons or great as a Halloween party activity.
First Grade
Physical Science
Activity
Understanding Sonar Mapping of the Ocean Floor
Activity
Understanding Sonar Mapping of the Ocean Floor
Physical Science
This science fair project idea demonstrates sonar mapping of the ocean floor.
Activity
Understanding Sonar Mapping of the Ocean Floor
Activity
Understanding Sonar Mapping of the Ocean Floor
This science fair project idea demonstrates sonar mapping of the ocean floor.
Physical Science
Activity
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