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Simple Machines
Simple Machines
Activity
Simple Machines large image
Simple Machines
Fourth Grade
Engineering and Science Inquiry
In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.
Activity
Simple Machines
Simple Machines
Activity
Simple Machines
In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.
Fourth Grade
Engineering and Science Inquiry
Activity
Water Salinity
Water Salinity
Activity
Water Salinity large image
Water Salinity
Third Grade
Engineering and Science Inquiry
Will increasing the amount of salt in water effect how slow or fast the water freezes?
Activity
Water Salinity
Water Salinity
Activity
Water Salinity
Will increasing the amount of salt in water effect how slow or fast the water freezes?
Third Grade
Engineering and Science Inquiry
Activity
Balloon Trick
Balloon Trick
Activity
Balloon Trick large image
Balloon Trick
Third Grade
Physical Science
Celebrate April Fools' Day with a science prank that is sure to amuse...and educate too!
Activity
Balloon Trick
Balloon Trick
Activity
Balloon Trick
Celebrate April Fools' Day with a science prank that is sure to amuse...and educate too!
Third Grade
Physical Science
Activity
Create a CD Spaceship
Create a CD Spaceship
Activity
Create a CD Spaceship large image
Create a CD Spaceship
Fourth Grade
Earth and Space Science
Your kid will delight in creating an extraterrestrial vehicle from goods found around the house. There's no telling where her imagination will go!
Activity
Create a CD Spaceship
Create a CD Spaceship
Activity
Create a CD Spaceship
Your kid will delight in creating an extraterrestrial vehicle from goods found around the house. There's no telling where her imagination will go!
Fourth Grade
Earth and Space Science
Activity
How to Grow Potatoes in a Bag
How to Grow Potatoes in a Bag
Activity
How to Grow Potatoes in a Bag large image
How to Grow Potatoes in a Bag
Fourth Grade
Life Science
Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!
Activity
How to Grow Potatoes in a Bag
How to Grow Potatoes in a Bag
Activity
How to Grow Potatoes in a Bag
Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!
Fourth Grade
Life Science
Activity
Take Science Home with Decomposition
Take Science Home with Decomposition
Activity
Take Science Home with Decomposition large image
Take Science Home with Decomposition
Third Grade
Life Science
Observe with your third grader what happens when food starts to decompose, and boost science skills simultaneously with this experiment!
Activity
Take Science Home with Decomposition
Take Science Home with Decomposition
Activity
Take Science Home with Decomposition
Observe with your third grader what happens when food starts to decompose, and boost science skills simultaneously with this experiment!
Third Grade
Life 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
Is it a Fruit or a Veggie?
Is it a Fruit or a Veggie?
Activity
Is it a Fruit or a Veggie? large image
Is it a Fruit or a Veggie?
Second Grade
Engineering and Science Inquiry
This science fair project teaches students the differences between fruits and vegetables.
Activity
Is it a Fruit or a Veggie?
Is it a Fruit or a Veggie?
Activity
Is it a Fruit or a Veggie?
This science fair project teaches students the differences between fruits and vegetables.
Second Grade
Engineering and Science Inquiry
Activity
Plants Form Water
Plants Form Water
Activity
Plants Form Water large image
Plants Form Water
First Grade
Life Science
This science fair project idea demonstrates that plants give off water.
Activity
Plants Form Water
Plants Form Water
Activity
Plants Form Water
This science fair project idea demonstrates that plants give off water.
First Grade
Life Science
Activity
The Single Fixed Pulley System
The Single Fixed Pulley System
Activity
The Single Fixed Pulley System large image
The Single Fixed Pulley System
Second Grade
Engineering and Science Inquiry
Kids construct a single fixed pulley system to learn how pulleys can make work easier in this cool physics and engineering science fair project idea.
Activity
The Single Fixed Pulley System
The Single Fixed Pulley System
Activity
The Single Fixed Pulley System
Kids construct a single fixed pulley system to learn how pulleys can make work easier in this cool physics and engineering science fair project idea.
Second Grade
Engineering and Science Inquiry
Activity
Parts of a Plant
Parts of a Plant
Lesson Plan
Parts of a Plant large image
Parts of a Plant
First Grade
Life Science
Root, stem, flower, leaf! In this hands-on science lesson, your students will create their own plants to help them identify and remember the parts of a plant.
Lesson Plan
Parts of a Plant
Parts of a Plant
Lesson Plan
Parts of a Plant
Root, stem, flower, leaf! In this hands-on science lesson, your students will create their own plants to help them identify and remember the parts of a plant.
First Grade
Life Science
Lesson Plan
Nice Shades! How Light and Color Affect Sight
Nice Shades! How Light and Color Affect Sight
Activity
Nice Shades! How Light and Color Affect Sight large image
Nice Shades! How Light and Color Affect Sight
Third Grade
Physical Science
Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!
Activity
Nice Shades! How Light and Color Affect Sight
Nice Shades! How Light and Color Affect Sight
Activity
Nice Shades! How Light and Color Affect Sight
Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!
Third Grade
Physical Science
Activity
Everyday Darwin: Create a Nature Journal
Everyday Darwin: Create a Nature Journal
Activity
Everyday Darwin: Create a Nature Journal large image
Everyday Darwin: Create a Nature Journal
Third Grade
Reading
In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.
Activity
Everyday Darwin: Create a Nature Journal
Everyday Darwin: Create a Nature Journal
Activity
Everyday Darwin: Create a Nature Journal
In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.
Third Grade
Reading
Activity
Pineapple Enzyme
Pineapple Enzyme
Activity
Pineapple Enzyme large image
Pineapple Enzyme
Third Grade
Engineering and Science Inquiry
Certain fruits can change gelatinâs ability to set. In this experiment, kids will discover what happens when gelatin meets pineapple enzyme.
Activity
Pineapple Enzyme
Pineapple Enzyme
Activity
Pineapple Enzyme
Certain fruits can change gelatinâs ability to set. In this experiment, kids will discover what happens when gelatin meets pineapple enzyme.
Third Grade
Engineering and Science Inquiry
Activity
Explore Christmas Tree Science
Explore Christmas Tree Science
Activity
Explore Christmas Tree Science large image
Explore Christmas Tree Science
Third Grade
Life Science
This season is a great time to explore the many shapes, sizes, and species of evergreen trees. Download our "field guide" activity and learn more!
Activity
Explore Christmas Tree Science
Explore Christmas Tree Science
Activity
Explore Christmas Tree Science
This season is a great time to explore the many shapes, sizes, and species of evergreen trees. Download our "field guide" activity and learn more!
Third Grade
Life Science
Activity
How to Make a Whirligig
How to Make a Whirligig
Activity
How to Make a Whirligig large image
How to Make a Whirligig
Fourth Grade
Physical Science
An home science experiment for older students that teaches about the science behind heat.
Activity
How to Make a Whirligig
How to Make a Whirligig
Activity
How to Make a Whirligig
An home science experiment for older students that teaches about the science behind heat.
Fourth Grade
Physical Science
Activity
Can New Plants Be Made Without Seeds?
Can New Plants Be Made Without Seeds?
Activity
Can New Plants Be Made Without Seeds? large image
Can New Plants Be Made Without Seeds?
Fourth Grade
Engineering and Science Inquiry
This science fair project idea explores plant growth from a bulb, root, and a stem and investigates asexual plant reproduction.
Activity
Can New Plants Be Made Without Seeds?
Can New Plants Be Made Without Seeds?
Activity
Can New Plants Be Made Without Seeds?
This science fair project idea explores plant growth from a bulb, root, and a stem and investigates asexual plant reproduction.
Fourth Grade
Engineering and Science Inquiry
Activity
Reaction Time
Reaction Time
Activity
Reaction Time large image
Reaction Time
Third Grade
Engineering and Science Inquiry
This science fair project idea investigates the difference in reaction times between boys and girls.
Activity
Reaction Time
Reaction Time
Activity
Reaction Time
This science fair project idea investigates the difference in reaction times between boys and girls.
Third Grade
Engineering and Science Inquiry
Activity
How to Stop Soda From Exploding
How to Stop Soda From Exploding
Activity
How to Stop Soda From Exploding large image
How to Stop Soda From Exploding
Third Grade
Engineering and Science Inquiry
This science fair project investigates whether tapping the top or the side of the can will stop a vigorously-shaken can of soda from exploding.
Activity
How to Stop Soda From Exploding
How to Stop Soda From Exploding
Activity
How to Stop Soda From Exploding
This science fair project investigates whether tapping the top or the side of the can will stop a vigorously-shaken can of soda from exploding.
Third Grade
Engineering and Science Inquiry
Activity
Shapes of Leaves
Shapes of Leaves
Activity
Shapes of Leaves large image
Shapes of Leaves
Fourth Grade
Engineering and Science Inquiry
This science project teaches students to classify different shapes of leaves.
Activity
Shapes of Leaves
Shapes of Leaves
Activity
Shapes of Leaves
This science project teaches students to classify different shapes of leaves.
Fourth Grade
Engineering and Science Inquiry
Activity
The Wonderful World of Weeds
The Wonderful World of Weeds
Activity
The Wonderful World of Weeds large image
The Wonderful World of Weeds
Fourth Grade
Engineering and Science Inquiry
This science project challenges students to learn about and classify weeds and discover new practical uses for weeds.
Activity
The Wonderful World of Weeds
The Wonderful World of Weeds
Activity
The Wonderful World of Weeds
This science project challenges students to learn about and classify weeds and discover new practical uses for weeds.
Fourth Grade
Engineering and Science Inquiry
Activity
Alfalfa Friends
Alfalfa Friends
Activity
Alfalfa Friends large image
Alfalfa Friends
Third Grade
Life Science
Grow these wheatgrass and alfalfa friends and watch their hair spring up in just a couple days!
Activity
Alfalfa Friends
Alfalfa Friends
Activity
Alfalfa Friends
Grow these wheatgrass and alfalfa friends and watch their hair spring up in just a couple days!
Third Grade
Life Science
Activity
Can Hydrogel Crystals be Used as a Sensitive Humidity Indicator?
Can Hydrogel Crystals be Used as a Sensitive Humidity Indicator?
Activity
Can Hydrogel Crystals be Used as a Sensitive Humidity Indicator? large image
Can Hydrogel Crystals be Used as a Sensitive Humidity Indicator?
Fourth Grade
Engineering and Science Inquiry
This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.
Activity
Can Hydrogel Crystals be Used as a Sensitive Humidity Indicator?
Can Hydrogel Crystals be Used as a Sensitive Humidity Indicator?
Activity
Can Hydrogel Crystals be Used as a Sensitive Humidity Indicator?
This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.
Fourth Grade
Engineering and Science Inquiry
Activity
Which Bubblegum Brand Produces the Biggest Bubbles?
Activity
Which Bubblegum Brand Produces the Biggest Bubbles?
Fourth Grade
Engineering and Science Inquiry
This science fair project idea discovers which brand of bubblegum produces the largest bubbles.
Activity
Which Bubblegum Brand Produces the Biggest Bubbles?
Activity
Which Bubblegum Brand Produces the Biggest Bubbles?
This science fair project idea discovers which brand of bubblegum produces the largest bubbles.
Fourth Grade
Engineering and Science Inquiry
Activity
Separate Salt and Pepper With Static Electricity
Separate Salt and Pepper With Static Electricity
Activity
Separate Salt and Pepper With Static Electricity large image
Separate Salt and Pepper With Static Electricity
Second Grade
Physical Science
What's the quickest way to separate salt and pepper? Let static electricity do the work! Your child will be fascinated by this simple experiment.
Activity
Separate Salt and Pepper With Static Electricity
Separate Salt and Pepper With Static Electricity
Activity
Separate Salt and Pepper With Static Electricity
What's the quickest way to separate salt and pepper? Let static electricity do the work! Your child will be fascinated by this simple experiment.
Second Grade
Physical Science
Activity
Learn About the Body: Connective Tissues
Learn About the Body: Connective Tissues
Lesson Plan
Learn About the Body: Connective Tissues large image
Learn About the Body: Connective Tissues
Fourth Grade
Life Science
Let's learn about the human body. Students will enjoy discovering different connective tissues in this comprehensive science lesson.
Lesson Plan
Learn About the Body: Connective Tissues
Learn About the Body: Connective Tissues
Lesson Plan
Learn About the Body: Connective Tissues
Let's learn about the human body. Students will enjoy discovering different connective tissues in this comprehensive science lesson.
Fourth Grade
Life Science
Lesson Plan
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
Bubble Science
Bubble Science
Activity
Bubble Science large image
Bubble Science
Pre-K
Life Science
This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!
Activity
Bubble Science
Bubble Science
Activity
Bubble Science
This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!
Pre-K
Life Science
Activity
Testing Water Hardness
Activity
Testing Water Hardness
Fourth Grade
Engineering and Science Inquiry
This science fair project on testing water hardness is a great introduction to practical chemistry. Test and learn the difference between hard and soft water.
Activity
Testing Water Hardness
Activity
Testing Water Hardness
This science fair project on testing water hardness is a great introduction to practical chemistry. Test and learn the difference between hard and soft water.
Fourth Grade
Engineering and Science Inquiry
Activity
Easter Egg Designs
Easter Egg Designs
Activity
Easter Egg Designs large image
Easter Egg Designs
Third Grade
Earth and Space Science
Learn about different fern fronds with your third grader as you create lacy, natural decorations on your Easter eggs this year.
Activity
Easter Egg Designs
Easter Egg Designs
Activity
Easter Egg Designs
Learn about different fern fronds with your third grader as you create lacy, natural decorations on your Easter eggs this year.
Third Grade
Earth and Space Science
Activity
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