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Egg in a Bottle
Egg in a Bottle
Activity
Egg in a Bottle large image
Egg in a Bottle
Fifth Grade
Physical Science
Check out this mind-blowing experiment in which a hard-boiled egg will fit through an impossibly small opening with the help of only a few matches!
Activity
Egg in a Bottle
Egg in a Bottle
Activity
Egg in a Bottle
Check out this mind-blowing experiment in which a hard-boiled egg will fit through an impossibly small opening with the help of only a few matches!
Fifth Grade
Physical Science
Activity
What Keeps the Moon in Orbit?
What Keeps the Moon in Orbit?
Worksheet
What Keeps the Moon in Orbit? large image
What Keeps the Moon in Orbit?
Fourth Grade
Reading
Have you ever wondered what keeps the moon in orbit? Newton's first law gets a quick introduction, too, in this worksheet for kids. Check it out!
Worksheet
What Keeps the Moon in Orbit?
What Keeps the Moon in Orbit?
Worksheet
What Keeps the Moon in Orbit?
Have you ever wondered what keeps the moon in orbit? Newton's first law gets a quick introduction, too, in this worksheet for kids. Check it out!
Fourth Grade
Reading
Worksheet
A Glow in the Dark Bonanza!
A Glow in the Dark Bonanza!
Activity
A Glow in the Dark Bonanza! large image
A Glow in the Dark Bonanza!
Fourth Grade
Physical Science
If your fourth grader is obsessed with all things glow-in-the-dark, then here's an activity that will really light up her imagination!
Activity
A Glow in the Dark Bonanza!
A Glow in the Dark Bonanza!
Activity
A Glow in the Dark Bonanza!
If your fourth grader is obsessed with all things glow-in-the-dark, then here's an activity that will really light up her imagination!
Fourth Grade
Physical Science
Activity
Changes in Potential Energy
Changes in Potential Energy
Interactive Worksheet
Changes in Potential Energy large image
Changes in Potential Energy
Sixth Grade
Physical Science
Students explore potential energy with this engaging physical science worksheet!
Interactive Worksheet
Changes in Potential Energy
Changes in Potential Energy
Interactive Worksheet
Changes in Potential Energy
Students explore potential energy with this engaging physical science worksheet!
Sixth Grade
Physical Science
Interactive Worksheet
Food Coloring in Water
Food Coloring in Water
Activity
Food Coloring in Water large image
Food Coloring in Water
Kindergarten
Physical Science
Introduce your child to the wonders of colorful chemistry with this simple food coloring project.
Activity
Food Coloring in Water
Food Coloring in Water
Activity
Food Coloring in Water
Introduce your child to the wonders of colorful chemistry with this simple food coloring project.
Kindergarten
Physical Science
Activity
What Instruments are Used to Create Bird Sounds in Classical Music?
What Instruments are Used to Create Bird Sounds in Classical Music?
Activity
What Instruments are Used to Create Bird Sounds in Classical Music? large image
What Instruments are Used to Create Bird Sounds in Classical Music?
Physical Science
In this project students determine which instruments composers use to create birdsongs and birdcalls in classical music.
Activity
What Instruments are Used to Create Bird Sounds in Classical Music?
What Instruments are Used to Create Bird Sounds in Classical Music?
Activity
What Instruments are Used to Create Bird Sounds in Classical Music?
In this project students determine which instruments composers use to create birdsongs and birdcalls in classical music.
Physical Science
Activity
How Fast Does Light Travel in Water vs. Air? Refraction Experiment
How Fast Does Light Travel in Water vs. Air? Refraction Experiment
Activity
How Fast Does Light Travel in Water vs. Air? Refraction Experiment large image
How Fast Does Light Travel in Water vs. Air? Refraction Experiment
Physical Science
How fast does light travel in different mediums? Kids conduct a cool refraction experiment in materials like water and air for this science fair project.
Activity
How Fast Does Light Travel in Water vs. Air? Refraction Experiment
How Fast Does Light Travel in Water vs. Air? Refraction Experiment
Activity
How Fast Does Light Travel in Water vs. Air? Refraction Experiment
How fast does light travel in different mediums? Kids conduct a cool refraction experiment in materials like water and air for this science fair project.
Physical Science
Activity
Energy Transformations in the Kitchen
Energy Transformations in the Kitchen
Interactive Worksheet
Energy Transformations in the Kitchen large image
Energy Transformations in the Kitchen
Fourth Grade
Physical Science
Mix, boil, and toast your way to understanding energy transformations with this fourth-grade worksheet!
Interactive Worksheet
Energy Transformations in the Kitchen
Energy Transformations in the Kitchen
Interactive Worksheet
Energy Transformations in the Kitchen
Mix, boil, and toast your way to understanding energy transformations with this fourth-grade worksheet!
Fourth Grade
Physical Science
Interactive Worksheet
Make Ice Cream in a Baggie!
Make Ice Cream in a Baggie!
Activity
Make Ice Cream in a Baggie! large image
Make Ice Cream in a Baggie!
Fifth Grade
Measurement
Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!
Activity
Make Ice Cream in a Baggie!
Make Ice Cream in a Baggie!
Activity
Make Ice Cream in a Baggie!
Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!
Fifth Grade
Measurement
Activity
Puddle Science: Watch Evaporation in Action
Puddle Science: Watch Evaporation in Action
Activity
Puddle Science: Watch Evaporation in Action large image
Puddle Science: Watch Evaporation in Action
Second Grade
Physical Science
Help your child understand the scientific concept of evaporation with this fun outdoor science activity.
Activity
Puddle Science: Watch Evaporation in Action
Puddle Science: Watch Evaporation in Action
Activity
Puddle Science: Watch Evaporation in Action
Help your child understand the scientific concept of evaporation with this fun outdoor science activity.
Second Grade
Physical Science
Activity
States of Matter in a Baggie
States of Matter in a Baggie
Activity
States of Matter in a Baggie large image
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
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
Evaluating Gender Differences in Sound Perception
Evaluating Gender Differences in Sound Perception
Activity
Evaluating Gender Differences in Sound Perception large image
Evaluating Gender Differences in Sound Perception
Physical Science
This experiment investigates whether there are certain sounds that affect men and women differently
Activity
Evaluating Gender Differences in Sound Perception
Evaluating Gender Differences in Sound Perception
Activity
Evaluating Gender Differences in Sound Perception
This experiment investigates whether there are certain sounds that affect men and women differently
Physical Science
Activity
From Earth to the Moon: Forces and Newton's Laws of Motion in Basketball
From Earth to the Moon: Forces and Newton's Laws of Motion in Basketball
Worksheet
From Earth to the Moon: Forces and Newton's Laws of Motion in Basketball large image
From Earth to the Moon: Forces and Newton's Laws of Motion in Basketball
Sixth Grade
Physical Science
Have you ever thought about playing basketball in space? This middle-grade science worksheet discusses how forces and Newton’s Laws of Motion affect a game, both on Earth and on the moon! 
Worksheet
From Earth to the Moon: Forces and Newton's Laws of Motion in Basketball
From Earth to the Moon: Forces and Newton's Laws of Motion in Basketball
Worksheet
From Earth to the Moon: Forces and Newton's Laws of Motion in Basketball
Have you ever thought about playing basketball in space? This middle-grade science worksheet discusses how forces and Newton’s Laws of Motion affect a game, both on Earth and on the moon! 
Sixth Grade
Physical Science
Worksheet
Testing pH Levels in Everyday Foods and Household Products
Activity
Testing pH Levels in Everyday Foods and Household Products
Physical Science
The goal of this science fair project is to assess the acidity levels of common food and household products using pH test strips.
Activity
Testing pH Levels in Everyday Foods and Household Products
Activity
Testing pH Levels in Everyday Foods and Household Products
The goal of this science fair project is to assess the acidity levels of common food and household products using pH test strips.
Physical Science
Activity
Radio Waves, It's In The Air: Build A Basic Radio
Radio Waves, It's In The Air: Build A Basic Radio
Activity
Radio Waves, It's In The Air: Build A Basic Radio large image
Radio Waves, It's In The Air: Build A Basic Radio
Fifth Grade
Physical Science
The purpose of this science fair project is to build a basic radio.
Activity
Radio Waves, It's In The Air: Build A Basic Radio
Radio Waves, It's In The Air: Build A Basic Radio
Activity
Radio Waves, It's In The Air: Build A Basic Radio
The purpose of this science fair project is to build a basic radio.
Fifth Grade
Physical Science
Activity
Comparing Matter #1
Comparing Matter #1
Worksheet
Comparing Matter #1 large image
Comparing Matter #1
Second Grade
Physical Science
What do juice, water, and tea have in common? Compare and contrast matter in this engaging second-grade worksheet!
Worksheet
Comparing Matter #1
Comparing Matter #1
Worksheet
Comparing Matter #1
What do juice, water, and tea have in common? Compare and contrast matter in this engaging second-grade worksheet!
Second Grade
Physical Science
Worksheet
Learn About Force: Friction
Learn About Force: Friction
Worksheet
Learn About Force: Friction large image
Learn About Force: Friction
Second Grade
Physical Science
In this worksheet, kids learn about friction by answering questions about the amount of friction in different situations.
Worksheet
Learn About Force: Friction
Learn About Force: Friction
Worksheet
Learn About Force: Friction
In this worksheet, kids learn about friction by answering questions about the amount of friction in different situations.
Second Grade
Physical Science
Worksheet
Sound Resonance: How to Calculate Speed of Sound
Activity
Sound Resonance: How to Calculate Speed of Sound
Physical Science
In this cool sound resonance experiment, learn about frequency and pitch, and use a tuning fork to calculate sound velocity in air.
Activity
Sound Resonance: How to Calculate Speed of Sound
Activity
Sound Resonance: How to Calculate Speed of Sound
In this cool sound resonance experiment, learn about frequency and pitch, and use a tuning fork to calculate sound velocity in air.
Physical Science
Activity
A Solid Investigation
A Solid Investigation
Lesson Plan
A Solid Investigation large image
A Solid Investigation
Second Grade
Physical Science
In this lesson, your students will explore the properties of solids and learn to describe them in various ways.
Lesson Plan
A Solid Investigation
A Solid Investigation
Lesson Plan
A Solid Investigation
In this lesson, your students will explore the properties of solids and learn to describe them in various ways.
Second Grade
Physical Science
Lesson Plan
How Strong are a Bird's Bones?
How Strong are a Bird's Bones?
Activity
How Strong are a Bird's Bones? large image
How Strong are a Bird's Bones?
Fifth Grade
Physical Science
In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.
Activity
How Strong are a Bird's Bones?
How Strong are a Bird's Bones?
Activity
How Strong are a Bird's Bones?
In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.
Fifth Grade
Physical Science
Activity
How Is Concrete Made?
How Is Concrete Made?
Worksheet
How Is Concrete Made? large image
How Is Concrete Made?
Sixth Grade
Physical Science
In this engaging chemistry worksheet for middle grades, students learn about how concrete is made and how it is used in our society.
Worksheet
How Is Concrete Made?
How Is Concrete Made?
Worksheet
How Is Concrete Made?
In this engaging chemistry worksheet for middle grades, students learn about how concrete is made and how it is used in our society.
Sixth Grade
Physical Science
Worksheet
Series and Parallel Circuits
Series and Parallel Circuits
Activity
Series and Parallel Circuits large image
Series and Parallel Circuits
Fifth Grade
Physical Science
How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!
Activity
Series and Parallel Circuits
Series and Parallel Circuits
Activity
Series and Parallel Circuits
How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!
Fifth Grade
Physical Science
Activity
Why is the Ocean Blue?
Why is the Ocean Blue?
Worksheet
Why is the Ocean Blue? large image
Why is the Ocean Blue?
Third Grade
Physical Science
Have you ever wondered why water in a drinking glass looks clear while water in the ocean looks blue? Find out why with this fun worksheet!
Worksheet
Why is the Ocean Blue?
Why is the Ocean Blue?
Worksheet
Why is the Ocean Blue?
Have you ever wondered why water in a drinking glass looks clear while water in the ocean looks blue? Find out why with this fun worksheet!
Third Grade
Physical Science
Worksheet
New Periodic Elements Flashcards
New Periodic Elements Flashcards
Worksheet
New Periodic Elements Flashcards large image
New Periodic Elements Flashcards
Fifth Grade
Physical Science
Did you see the announcement in 2016 about new elements added to the periodic table? Put these new periodic elements flashcards in your study toolkit.
Worksheet
New Periodic Elements Flashcards
New Periodic Elements Flashcards
Worksheet
New Periodic Elements Flashcards
Did you see the announcement in 2016 about new elements added to the periodic table? Put these new periodic elements flashcards in your study toolkit.
Fifth Grade
Physical Science
Worksheet
Experiment with Magnetism: Make a Hanging Compass
Experiment with Magnetism: Make a Hanging Compass
Activity
Experiment with Magnetism: Make a Hanging Compass large image
Experiment with Magnetism: Make a Hanging Compass
Physical Science
Experiment with magnetism in this 8th grade science activity in which your child will create a working compass using a steel needle, magnet, and jar.
Activity
Experiment with Magnetism: Make a Hanging Compass
Experiment with Magnetism: Make a Hanging Compass
Activity
Experiment with Magnetism: Make a Hanging Compass
Experiment with magnetism in this 8th grade science activity in which your child will create a working compass using a steel needle, magnet, and jar.
Physical Science
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
Describing Matter #3
Describing Matter #3
Interactive Worksheet
Describing Matter #3 large image
Describing Matter #3
Second Grade
Physical Science
Practice describing different objects and substances in this colorful worksheet!
Interactive Worksheet
Describing Matter #3
Describing Matter #3
Interactive Worksheet
Describing Matter #3
Practice describing different objects and substances in this colorful worksheet!
Second Grade
Physical Science
Interactive Worksheet
All About Sugar
All About Sugar
Activity
All About Sugar large image
All About Sugar
Physical Science
Here's an investigative activity in which your child will discover real-world names and uses for sugar and find out how it is hidden in many different foods.
Activity
All About Sugar
All About Sugar
Activity
All About Sugar
Here's an investigative activity in which your child will discover real-world names and uses for sugar and find out how it is hidden in many different foods.
Physical Science
Activity
Guglielmo Marconi
Guglielmo Marconi
Worksheet
Guglielmo Marconi large image
Guglielmo Marconi
Third Grade
Physical Science
Guglielmo Marconi was a man who made waves in radio and sound. Learn about his life and work, then answer a short essay question in this science worksheet.
Worksheet
Guglielmo Marconi
Guglielmo Marconi
Worksheet
Guglielmo Marconi
Guglielmo Marconi was a man who made waves in radio and sound. Learn about his life and work, then answer a short essay question in this science worksheet.
Third Grade
Physical Science
Worksheet
Why Is the Sky Blue?
Why Is the Sky Blue?
Worksheet
Why Is the Sky Blue? large image
Why Is the Sky Blue?
Third Grade
Physical Science
Children learn why the light from the sun seems white to us, why we see objects in color, and why the sky is blue in this beautiful and fascinating worksheet.
Worksheet
Why Is the Sky Blue?
Why Is the Sky Blue?
Worksheet
Why Is the Sky Blue?
Children learn why the light from the sun seems white to us, why we see objects in color, and why the sky is blue in this beautiful and fascinating worksheet.
Third Grade
Physical Science
Worksheet
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