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Inverse Square Law: How Does Distance Affect the Spreading of Light?
Inverse Square Law: How Does Distance Affect the Spreading of Light?
Activity
Inverse Square Law: How Does Distance Affect the Spreading of Light? large image
Inverse Square Law: How Does Distance Affect the Spreading of Light?
Fourth Grade
Engineering and Science Inquiry
How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.
Activity
Inverse Square Law: How Does Distance Affect the Spreading of Light?
Inverse Square Law: How Does Distance Affect the Spreading of Light?
Activity
Inverse Square Law: How Does Distance Affect the Spreading of Light?
How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.
Fourth Grade
Engineering and Science Inquiry
Activity
Choosing Units of Motion: Customary Units #1
Choosing Units of Motion: Customary Units #1
Worksheet
Choosing Units of Motion: Customary Units #1 large image
Choosing Units of Motion: Customary Units #1
Third Grade
Physical Science
Do you measure distance in inches or seconds? When do you use miles? Answer these and more with this third-grade worksheet about the customary system of measurement! 
Worksheet
Choosing Units of Motion: Customary Units #1
Choosing Units of Motion: Customary Units #1
Worksheet
Choosing Units of Motion: Customary Units #1
Do you measure distance in inches or seconds? When do you use miles? Answer these and more with this third-grade worksheet about the customary system of measurement! 
Third Grade
Physical Science
Worksheet
Scale Model of the Solar System
Scale Model of the Solar System
Activity
Scale Model of the Solar System large image
Scale Model of the Solar System
Fourth Grade
Ratios and Proportions
In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!
Activity
Scale Model of the Solar System
Scale Model of the Solar System
Activity
Scale Model of the Solar System
In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!
Fourth Grade
Ratios and Proportions
Activity
Using A Dichotomous Key To Identify Trees
Using A Dichotomous Key To Identify Trees
Activity
Using A Dichotomous Key To Identify Trees large image
Using A Dichotomous Key To Identify Trees
Fourth Grade
Engineering and Science Inquiry
This science fair project idea identifies trees using a dichotomous key.
Activity
Using A Dichotomous Key To Identify Trees
Using A Dichotomous Key To Identify Trees
Activity
Using A Dichotomous Key To Identify Trees
This science fair project idea identifies trees using a dichotomous key.
Fourth Grade
Engineering and Science Inquiry
Activity
Using Mirrors in the Garden: Measuring Light Reflection
Using Mirrors in the Garden: Measuring Light Reflection
Activity
Using Mirrors in the Garden: Measuring Light Reflection large image
Using Mirrors in the Garden: Measuring Light Reflection
Fourth Grade
Engineering and Science Inquiry
Can you increase the light and plant growth in your garden using mirrors? In this experiment, measure light reflection and find out!
Activity
Using Mirrors in the Garden: Measuring Light Reflection
Using Mirrors in the Garden: Measuring Light Reflection
Activity
Using Mirrors in the Garden: Measuring Light Reflection
Can you increase the light and plant growth in your garden using mirrors? In this experiment, measure light reflection and find out!
Fourth Grade
Engineering and Science Inquiry
Activity
Using a Compass
Using a Compass
Activity
Using a Compass large image
Using a Compass
Second Grade
Earth and Space Science
Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.
Activity
Using a Compass
Using a Compass
Activity
Using a Compass
Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.
Second Grade
Earth and Space Science
Activity
Play Forensic Flashlight Tricks
Play Forensic Flashlight Tricks
Activity
Play Forensic Flashlight Tricks large image
Play Forensic Flashlight Tricks
Third Grade
Physical Science
Learn to solve a crime scene investigation using an important forensics tool: oblique lighting.
Activity
Play Forensic Flashlight Tricks
Play Forensic Flashlight Tricks
Activity
Play Forensic Flashlight Tricks
Learn to solve a crime scene investigation using an important forensics tool: oblique lighting.
Third Grade
Physical Science
Activity
Recording Observations: What Do You See?
Recording Observations: What Do You See?
Worksheet
Recording Observations: What Do You See? large image
Recording Observations: What Do You See?
Pre-K
Life Science
Children hone their powers of observation using this worksheet template.
Worksheet
Recording Observations: What Do You See?
Recording Observations: What Do You See?
Worksheet
Recording Observations: What Do You See?
Children hone their powers of observation using this worksheet template.
Pre-K
Life Science
Worksheet
How to Inflate a Balloon Using Baking Soda and Vinegar
How to Inflate a Balloon Using Baking Soda and Vinegar
Activity
How to Inflate a Balloon Using Baking Soda and Vinegar large image
How to Inflate a Balloon Using Baking Soda and Vinegar
Fourth Grade
Engineering and Science Inquiry
Check out this fun science fair project to make a vinegar and baking soda balloon and demonstrate how gas is created as a result of the chemical reaction.
Activity
How to Inflate a Balloon Using Baking Soda and Vinegar
How to Inflate a Balloon Using Baking Soda and Vinegar
Activity
How to Inflate a Balloon Using Baking Soda and Vinegar
Check out this fun science fair project to make a vinegar and baking soda balloon and demonstrate how gas is created as a result of the chemical reaction.
Fourth Grade
Engineering and Science Inquiry
Activity
Top Row Typing: Words with CuzCuz (Part Two)
Top Row Typing: Words with CuzCuz (Part Two)
Game
Top Row Typing: Words with CuzCuz (Part Two) large image
Top Row Typing: Words with CuzCuz (Part Two)
Second Grade
Typing
Practice more touch typing using the top row keys and space bar.
Game
Top Row Typing: Words with CuzCuz (Part Two)
Top Row Typing: Words with CuzCuz (Part Two)
Game
Top Row Typing: Words with CuzCuz (Part Two)
Practice more touch typing using the top row keys and space bar.
Second Grade
Typing
Game
Musical Glasses
Musical Glasses
Activity
Musical Glasses large image
Musical Glasses
Third Grade
Engineering and Science Inquiry
In this project students experiment with making music using only glasses of water.
Activity
Musical Glasses
Musical Glasses
Activity
Musical Glasses
In this project students experiment with making music using only glasses of water.
Third Grade
Engineering and Science Inquiry
Activity
Where Do My Fingers Go? Capital Letters S-D-F-J-K-L
Where Do My Fingers Go? Capital Letters S-D-F-J-K-L
Worksheet
Where Do My Fingers Go? Capital Letters S-D-F-J-K-L large image
Where Do My Fingers Go? Capital Letters S-D-F-J-K-L
Third Grade
Typing
It’s time to practice typing capital letters using correct finger placement.
Worksheet
Where Do My Fingers Go? Capital Letters S-D-F-J-K-L
Where Do My Fingers Go? Capital Letters S-D-F-J-K-L
Worksheet
Where Do My Fingers Go? Capital Letters S-D-F-J-K-L
It’s time to practice typing capital letters using correct finger placement.
Third Grade
Typing
Worksheet
What Is Animation?
What Is Animation?
Lesson Plan
What Is Animation? large image
What Is Animation?
Fourth Grade
Engineering and Science Inquiry
In this lesson, students will learn to program an animated figure using ScratchJr.
Lesson Plan
What Is Animation?
What Is Animation?
Lesson Plan
What Is Animation?
In this lesson, students will learn to program an animated figure using ScratchJr.
Fourth Grade
Engineering and Science Inquiry
Lesson Plan
Periscope Construction
Periscope Construction
Activity
Periscope Construction large image
Periscope Construction
Fourth Grade
Engineering and Science Inquiry
Construct and experiment with a periscope using reflected light rays to gather an image.
Activity
Periscope Construction
Periscope Construction
Activity
Periscope Construction
Construct and experiment with a periscope using reflected light rays to gather an image.
Fourth Grade
Engineering and Science Inquiry
Activity
Creating Sound Through Vibrations
Creating Sound Through Vibrations
Activity
Creating Sound Through Vibrations large image
Creating Sound Through Vibrations
Fourth Grade
Physical Science
This science fair project idea produces sounds by creating vibrations using different objects.
Activity
Creating Sound Through Vibrations
Creating Sound Through Vibrations
Activity
Creating Sound Through Vibrations
This science fair project idea produces sounds by creating vibrations using different objects.
Fourth Grade
Physical Science
Activity
Typing Symbols with Gem Miner (Part One)
Typing Symbols with Gem Miner (Part One)
Game
Typing Symbols with Gem Miner (Part One) large image
Typing Symbols with Gem Miner (Part One)
First Grade
Typing
Practice using the shift key to type parenthesis, exclamation points, question marks, and quotation marks.
Game
Typing Symbols with Gem Miner (Part One)
Typing Symbols with Gem Miner (Part One)
Game
Typing Symbols with Gem Miner (Part One)
Practice using the shift key to type parenthesis, exclamation points, question marks, and quotation marks.
First Grade
Typing
Game
Where Do My Fingers Go? Typing Punctuation
Where Do My Fingers Go? Typing Punctuation
Worksheet
Where Do My Fingers Go? Typing Punctuation large image
Where Do My Fingers Go? Typing Punctuation
Third Grade
Typing
This computer-free activity teaches how to type ending punctuation marks using correct finger placement.
Worksheet
Where Do My Fingers Go? Typing Punctuation
Where Do My Fingers Go? Typing Punctuation
Worksheet
Where Do My Fingers Go? Typing Punctuation
This computer-free activity teaches how to type ending punctuation marks using correct finger placement.
Third Grade
Typing
Worksheet
Troubleshooting
Troubleshooting
Lesson Plan
Troubleshooting large image
Troubleshooting
Third Grade
Engineering and Science Inquiry
In this lesson, students will learn the term "troubleshooting" and practice solving problems using both tangible and virtual tools.
Lesson Plan
Troubleshooting
Troubleshooting
Lesson Plan
Troubleshooting
In this lesson, students will learn the term "troubleshooting" and practice solving problems using both tangible and virtual tools.
Third Grade
Engineering and Science Inquiry
Lesson Plan
Growing Bacteria
Growing Bacteria
Activity
Growing Bacteria large image
Growing Bacteria
Fourth Grade
Engineering and Science Inquiry
Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.
Activity
Growing Bacteria
Growing Bacteria
Activity
Growing Bacteria
Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.
Fourth Grade
Engineering and Science Inquiry
Activity
Light Intensity and Distance
Light Intensity and Distance
Activity
Light Intensity and Distance large image
Light Intensity and Distance
Third Grade
Physical Science
In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!
Activity
Light Intensity and Distance
Light Intensity and Distance
Activity
Light Intensity and Distance
In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!
Third Grade
Physical Science
Activity
Cell Membrane
Cell Membrane
Activity
Cell Membrane large image
Cell Membrane
Third Grade
Engineering and Science Inquiry
In this science fair project you will make a model of a cell membrane using very simple material.
Activity
Cell Membrane
Cell Membrane
Activity
Cell Membrane
In this science fair project you will make a model of a cell membrane using very simple material.
Third Grade
Engineering and Science Inquiry
Activity
Typing Top Row 2
Typing Top Row 2
Guided Lesson
Typing Top Row 2 large image
Typing Top Row 2
First Grade
Typing
This typing lesson helps kids practice typing using keys in the top row of a computer keyboard. Using a series of interactive exercises, kids will gain confidence typing top row keys with speed and accuracy. Encourage your students to become more independent computer users with this top row typing lesson.
Guided Lesson
Typing Top Row 2
Typing Top Row 2
Guided Lesson
Typing Top Row 2
This typing lesson helps kids practice typing using keys in the top row of a computer keyboard. Using a series of interactive exercises, kids will gain confidence typing top row keys with speed and accuracy. Encourage your students to become more independent computer users with this top row typing lesson.
First Grade
Typing
Guided Lesson
Typing Words with Capital Letters: Famous People
Typing Words with Capital Letters: Famous People
Game
Typing Words with Capital Letters: Famous People large image
Typing Words with Capital Letters: Famous People
Second Grade
Typing
Type the names of famous artists, writers, and inventors using the shift key so that Roly can enjoy more fish.
Game
Typing Words with Capital Letters: Famous People
Typing Words with Capital Letters: Famous People
Game
Typing Words with Capital Letters: Famous People
Type the names of famous artists, writers, and inventors using the shift key so that Roly can enjoy more fish.
Second Grade
Typing
Game
Home Row Typing: Uppercase Letters with Gem Miner
Home Row Typing: Uppercase Letters with Gem Miner
Game
Home Row Typing: Uppercase Letters with Gem Miner large image
Home Row Typing: Uppercase Letters with Gem Miner
First Grade
Typing
Practice touch typing home row keys in uppercase using the Shift key.
Game
Home Row Typing: Uppercase Letters with Gem Miner
Home Row Typing: Uppercase Letters with Gem Miner
Game
Home Row Typing: Uppercase Letters with Gem Miner
Practice touch typing home row keys in uppercase using the Shift key.
First Grade
Typing
Game
Indoor Gardening with Kitchen Waste
Indoor Gardening with Kitchen Waste
Activity
Indoor Gardening with Kitchen Waste large image
Indoor Gardening with Kitchen Waste
Pre-K
Measurement
Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.
Activity
Indoor Gardening with Kitchen Waste
Indoor Gardening with Kitchen Waste
Activity
Indoor Gardening with Kitchen Waste
Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.
Pre-K
Measurement
Activity
What is Induction?
What is Induction?
Activity
What is Induction? large image
What is Induction?
Fourth Grade
Physical Science
Amaze your kids by separating a salt and pepper mixture using an "electric spoon" charged with wool.
Activity
What is Induction?
What is Induction?
Activity
What is Induction?
Amaze your kids by separating a salt and pepper mixture using an "electric spoon" charged with wool.
Fourth Grade
Physical Science
Activity
Design Challenge: Making a Bottle Rocket
Design Challenge: Making a Bottle Rocket
Activity
Design Challenge: Making a Bottle Rocket large image
Design Challenge: Making a Bottle Rocket
Third Grade
Engineering and Science Inquiry
In this design challenge, your child will make a bottle rocket using typical household items.
Activity
Design Challenge: Making a Bottle Rocket
Design Challenge: Making a Bottle Rocket
Activity
Design Challenge: Making a Bottle Rocket
In this design challenge, your child will make a bottle rocket using typical household items.
Third Grade
Engineering and Science Inquiry
Activity
Collecting Data
Collecting Data
Worksheet
Collecting Data large image
Collecting Data
Third Grade
Data and Graphing
Collecting data is an important part of math and statistics. Practice gathering data using items around the house or classroom!
Worksheet
Collecting Data
Collecting Data
Worksheet
Collecting Data
Collecting data is an important part of math and statistics. Practice gathering data using items around the house or classroom!
Third Grade
Data and Graphing
Worksheet
Do-It-Yourself Solar Eclipse!
Do-It-Yourself Solar Eclipse!
Activity
Do-It-Yourself Solar Eclipse! large image
Do-It-Yourself Solar Eclipse!
Third Grade
Earth and Space Science
Recreate the fantastic phenomena of solar eclipses with your child using just a flashlight, a quarter, and her very own face!
Activity
Do-It-Yourself Solar Eclipse!
Do-It-Yourself Solar Eclipse!
Activity
Do-It-Yourself Solar Eclipse!
Recreate the fantastic phenomena of solar eclipses with your child using just a flashlight, a quarter, and her very own face!
Third Grade
Earth and Space Science
Activity
Mixing Colors
Mixing Colors
Worksheet
Mixing Colors large image
Mixing Colors
Third Grade
Physical Science
This is not your average coloring page. Using only the three primary colors, mix your paints together to form as many colors as possible.
Worksheet
Mixing Colors
Mixing Colors
Worksheet
Mixing Colors
This is not your average coloring page. Using only the three primary colors, mix your paints together to form as many colors as possible.
Third Grade
Physical Science
Worksheet
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