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Engineering and Science Inquiry
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Flexibility & Age
Activity
Flexibility & Age
Engineering and Science Inquiry
Free science fair project idea that measures change in flexibility with age, using a variety of flexibility tests like Sit & Reach.
Activity
Flexibility & Age
Activity
Flexibility & Age
Free science fair project idea that measures change in flexibility with age, using a variety of flexibility tests like Sit & Reach.
Engineering and Science Inquiry
Activity
The Color Of Your Heartbeat
Activity
The Color Of Your Heartbeat
Engineering and Science Inquiry
Test for a correlation between perceived color and heart rate. Using a stethoscope and stop watch, measure the heart rate (beats per minute) of volunteers.
Activity
The Color Of Your Heartbeat
Activity
The Color Of Your Heartbeat
Test for a correlation between perceived color and heart rate. Using a stethoscope and stop watch, measure the heart rate (beats per minute) of volunteers.
Engineering and Science Inquiry
Activity
How to Make a Compass
Activity
How to Make a Compass
Fourth Grade
Engineering and Science Inquiry
Demonstrate how you can make your own compass using a magnetized needle. It also allows you to compare magnetic north and geographic north.
Activity
How to Make a Compass
Activity
How to Make a Compass
Demonstrate how you can make your own compass using a magnetized needle. It also allows you to compare magnetic north and geographic north.
Fourth Grade
Engineering and Science Inquiry
Activity
Wrinkle Removal Products
Activity
Wrinkle Removal Products
Measurement
Test products which claim to reduce wrinkles, and determine which is the most effective. Test effectiveness over three weeks, using a sample of volunteers.
Activity
Wrinkle Removal Products
Activity
Wrinkle Removal Products
Test products which claim to reduce wrinkles, and determine which is the most effective. Test effectiveness over three weeks, using a sample of volunteers.
Measurement
Activity
Make a Handprint Butterfly
Activity
Make a Handprint Butterfly
Kindergarten
Life Science
Show your preschooler how to make a print of a butterfly using her hand as a tool--a great way to stimulate her sense of touch.
Activity
Make a Handprint Butterfly
Activity
Make a Handprint Butterfly
Show your preschooler how to make a print of a butterfly using her hand as a tool--a great way to stimulate her sense of touch.
Kindergarten
Life Science
Activity
Speaking Under Water
Activity
Speaking Under Water
Third Grade
Physical Science
Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.
Activity
Speaking Under Water
Activity
Speaking Under Water
Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.
Third Grade
Physical Science
Activity
Gymnosperms: Pine Cone Experiment
Activity
Gymnosperms: Pine Cone Experiment
Third Grade
Engineering and Science Inquiry
Gymnosperms are coniferous trees that reproduces using pine cones to spread seeds. Check out this simple pine cone experiment to learn about the process!
Activity
Gymnosperms: Pine Cone Experiment
Activity
Gymnosperms: Pine Cone Experiment
Gymnosperms are coniferous trees that reproduces using pine cones to spread seeds. Check out this simple pine cone experiment to learn about the process!
Third Grade
Engineering and Science Inquiry
Activity
Create Your Own Amusement Park with Simple and Compound Machines
Activity
Create Your Own Amusement Park with Simple and Compound Machines
Engineering and Science Inquiry
This fun elementary school science fair project idea helps students in designing an amusement park using their knowledge of forces and simple machines.
Activity
Create Your Own Amusement Park with Simple and Compound Machines
Activity
Create Your Own Amusement Park with Simple and Compound Machines
This fun elementary school science fair project idea helps students in designing an amusement park using their knowledge of forces and simple machines.
Engineering and Science Inquiry
Activity
Take a Nature Walk
Worksheet
Take a Nature Walk
Third Grade
Engineering and Science Inquiry
Encourage your child to take a nature walk, using the prompts on this worksheet to write and draw their observations of plants, animals, sounds, and more.
Worksheet
Take a Nature Walk
Worksheet
Take a Nature Walk
Encourage your child to take a nature walk, using the prompts on this worksheet to write and draw their observations of plants, animals, sounds, and more.
Third Grade
Engineering and Science Inquiry
Worksheet
Change in UV Radiation
Activity
Change in UV Radiation
Measurement
Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector
Activity
Change in UV Radiation
Activity
Change in UV Radiation
Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector
Measurement
Activity
Siphons
Activity
Siphons
Engineering and Science Inquiry
Create uphill flow of water by using a siphon. Create vacuum by suctioning one end of tube, and submerge it under water. Watch the direction the water travels.
Activity
Siphons
Activity
Siphons
Create uphill flow of water by using a siphon. Create vacuum by suctioning one end of tube, and submerge it under water. Watch the direction the water travels.
Engineering and Science Inquiry
Activity
Surface Features of the Moon Model
Activity
Surface Features of the Moon Model
Fifth Grade
Engineering and Science Inquiry
Explore the craters, maria, and highlands on the surface of the Moon! In this fun science project you'll create a 3-D model of the moon using paper mache.
Activity
Surface Features of the Moon Model
Activity
Surface Features of the Moon Model
Explore the craters, maria, and highlands on the surface of the Moon! In this fun science project you'll create a 3-D model of the moon using paper mache.
Fifth Grade
Engineering and Science Inquiry
Activity
Horizontal Projectile Motion
Activity
Horizontal Projectile Motion
Engineering and Science Inquiry
Score a bull's eye with this cool science fair project on horizontal projectile motion. Guide a marble to its target and predict its trajectory using math!
Activity
Horizontal Projectile Motion
Activity
Horizontal Projectile Motion
Score a bull's eye with this cool science fair project on horizontal projectile motion. Guide a marble to its target and predict its trajectory using math!
Engineering and Science Inquiry
Activity
Smell & Taste
Activity
Smell & Taste
Fourth Grade
Life Science
Experiment about connection of senses of taste and smell. Using blindfold and noseplugs, administer blind taste test. Analyze results and organize data.
Activity
Smell & Taste
Activity
Smell & Taste
Experiment about connection of senses of taste and smell. Using blindfold and noseplugs, administer blind taste test. Analyze results and organize data.
Fourth Grade
Life Science
Activity
How to Separate Salt from Water
Activity
How to Separate Salt from Water
Third Grade
Physical Science
In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.
Activity
How to Separate Salt from Water
Activity
How to Separate Salt from Water
In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.
Third Grade
Physical Science
Activity
Determining the Ages of Trees
Activity
Determining the Ages of Trees
Fifth Grade
Engineering and Science Inquiry
This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.
Activity
Determining the Ages of Trees
Activity
Determining the Ages of Trees
This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.
Fifth Grade
Engineering and Science Inquiry
Activity
What Causes the Seasons to Change?
Activity
What Causes the Seasons to Change?
Fourth Grade
Engineering and Science Inquiry
What causes the seasons to change? Kids find out by modeling the earth's tilt using a globe, flashlight and graph paper in this cool science fair project idea.
Activity
What Causes the Seasons to Change?
Activity
What Causes the Seasons to Change?
What causes the seasons to change? Kids find out by modeling the earth's tilt using a globe, flashlight and graph paper in this cool science fair project idea.
Fourth Grade
Engineering and Science Inquiry
Activity
A Study of Blood Cells
Activity
A Study of Blood Cells
Engineering and Science Inquiry
Create a colorful, informative display that illustrates the properties of blood cells. Prepare slides using samples of fresh raw beef or chicken bone marrow.
Activity
A Study of Blood Cells
Activity
A Study of Blood Cells
Create a colorful, informative display that illustrates the properties of blood cells. Prepare slides using samples of fresh raw beef or chicken bone marrow.
Engineering and Science Inquiry
Activity
Aerogel - Super Insulator, Super Sponge
Activity
Aerogel - Super Insulator, Super Sponge
Engineering and Science Inquiry
The objective of this science project is to investigate why NASA has been using aerogel for the Stardust Project for collecting gas and dust from comets.
Activity
Aerogel - Super Insulator, Super Sponge
Activity
Aerogel - Super Insulator, Super Sponge
The objective of this science project is to investigate why NASA has been using aerogel for the Stardust Project for collecting gas and dust from comets.
Engineering and Science Inquiry
Activity
With My Eyes Closed Shut! Using all of Our Senses Except Sight, Can we Readily Identify Objects?
Activity
With My Eyes Closed Shut! Using all of Our Senses Except Sight, Can we Readily Identify Objects?
Fourth Grade
Life Science
This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.
Activity
With My Eyes Closed Shut! Using all of Our Senses Except Sight, Can we Readily Identify Objects?
Activity
With My Eyes Closed Shut! Using all of Our Senses Except Sight, Can we Readily Identify Objects?
This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.
Fourth Grade
Life Science
Activity
How to Find Specific Gravity of Minerals
Activity
How to Find Specific Gravity of Minerals
Fifth Grade
Engineering and Science Inquiry
In this cool experiment, learn how to find specific gravity of minerals using liquids of different densities to see which substances and items sink and float.
Activity
How to Find Specific Gravity of Minerals
Activity
How to Find Specific Gravity of Minerals
In this cool experiment, learn how to find specific gravity of minerals using liquids of different densities to see which substances and items sink and float.
Fifth Grade
Engineering and Science Inquiry
Activity
Design Challenge: Creating Animal Habitats
Activity
Design Challenge: Creating Animal Habitats
First Grade
Reading
In this design thinking activity, your child will choose an animal to research, learn about the animal’s habitat, and then replicate the animal's habitat using household items.
Activity
Design Challenge: Creating Animal Habitats
Activity
Design Challenge: Creating Animal Habitats
In this design thinking activity, your child will choose an animal to research, learn about the animal’s habitat, and then replicate the animal's habitat using household items.
First Grade
Reading
Activity
Little Pig Algorithm
Lesson Plan
Little Pig Algorithm
Kindergarten
Engineering and Science Inquiry
Introduce students to the term
algorithm
using the familiar story of The
Three Little Pigs
. In this lesson, students will develop an algorithm, or a step-by-step
sequence
of instructions, for building a house made out of bricks.
Lesson Plan
Little Pig Algorithm
Lesson Plan
Little Pig Algorithm
Introduce students to the term
algorithm
using the familiar story of The
Three Little Pigs
. In this lesson, students will develop an algorithm, or a step-by-step
sequence
of instructions, for building a house made out of bricks.
Kindergarten
Engineering and Science Inquiry
Lesson Plan
Evaluating Benford’s Law
Activity
Evaluating Benford’s Law
Engineering and Science Inquiry
In this science fair project, students investigate the applicability of Benford's Law to many sets of everyday data.
Activity
Evaluating Benford’s Law
Activity
Evaluating Benford’s Law
In this science fair project, students investigate the applicability of Benford's Law to many sets of everyday data.
Engineering and Science Inquiry
Activity
What Lives in the Air Conditioner?
Activity
What Lives in the Air Conditioner?
Third Grade
Life Science
In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.
Activity
What Lives in the Air Conditioner?
Activity
What Lives in the Air Conditioner?
In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.
Third Grade
Life Science
Activity
Acid-Base Catalysis
Activity
Acid-Base Catalysis
Engineering and Science Inquiry
Learn how acid-base catalysis affects enzymes and enzymatic reactions in this science project.
Activity
Acid-Base Catalysis
Activity
Acid-Base Catalysis
Learn how acid-base catalysis affects enzymes and enzymatic reactions in this science project.
Engineering and Science Inquiry
Activity
Effect of Soaking Potatoes on the Frying Process
Activity
Effect of Soaking Potatoes on the Frying Process
Measurement
Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.
Activity
Effect of Soaking Potatoes on the Frying Process
Activity
Effect of Soaking Potatoes on the Frying Process
Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.
Measurement
Activity
Washing Detergent & Hydrophobic Soil
Activity
Washing Detergent & Hydrophobic Soil
Engineering and Science Inquiry
Evaluate the ability of a biodegradable dish detergent to increase the penetration of water in hydrophobic soils.
Activity
Washing Detergent & Hydrophobic Soil
Activity
Washing Detergent & Hydrophobic Soil
Evaluate the ability of a biodegradable dish detergent to increase the penetration of water in hydrophobic soils.
Engineering and Science Inquiry
Activity
Separate That Solution!
Activity
Separate That Solution!
Engineering and Science Inquiry
Determine how we can separate the components of a solution
Activity
Separate That Solution!
Activity
Separate That Solution!
Determine how we can separate the components of a solution
Engineering and Science Inquiry
Activity
Chalkboard vs. Whiteboard: Which is Better for Learning?
Activity
Chalkboard vs. Whiteboard: Which is Better for Learning?
Engineering and Science Inquiry
There is debate about whether chalkboards or whiteboards are better. This experiment explores which leads to better retention of visually-displayed information.
Activity
Chalkboard vs. Whiteboard: Which is Better for Learning?
Activity
Chalkboard vs. Whiteboard: Which is Better for Learning?
There is debate about whether chalkboards or whiteboards are better. This experiment explores which leads to better retention of visually-displayed information.
Engineering and Science Inquiry
Activity
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