1st - 4th Grade Engineering and Science Inquiry Resources for 'free'

ScienceEngineering and Science Inquiry

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1st - 4th Grade

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1st - 4th Grade Engineering and Science Inquiry Resources for 'free'

138 results

Search for: free

Science

1st - 4th Grade

138 results

Engineering and Science Inquiry

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

Third Grade

Engineering and Science Inquiry

Activity

Ping Pong Ball Anemometer

Activity

Ping Pong Ball Anemometer

Fourth Grade

Engineering and Science Inquiry

Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.

Activity

Ping Pong Ball Anemometer

Activity

Ping Pong Ball Anemometer

Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.

Fourth Grade

Engineering and Science Inquiry

Activity

Temperature, Air Humidity and Static Electricity

Activity

Temperature, Air Humidity and Static Electricity

Fourth Grade

Engineering and Science Inquiry

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.

Activity

Temperature, Air Humidity and Static Electricity

Activity

Temperature, Air Humidity and Static Electricity

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.

Fourth Grade

Engineering and Science Inquiry

Activity

Magnetic Field Strength vs. Distance

Activity

Magnetic Field Strength vs. Distance

Second Grade

Engineering and Science Inquiry

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

Activity

Magnetic Field Strength vs. Distance

Activity

Magnetic Field Strength vs. Distance

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

Second Grade

Engineering and Science Inquiry

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.

Engineering and Science Inquiry

In this free science fair project, build a star clock and learn how to tell time on a clear night by observing the big dipper!

In this free science fair project, build a star clock and learn how to tell time on a clear night by observing the big dipper!

Third Grade

Engineering and Science Inquiry

Engineering and Science Inquiry

In this free science fair project idea, we learn about surface tension and how it can support mass—in this case, a floating paper clip.

In this free science fair project idea, we learn about surface tension and how it can support mass—in this case, a floating paper clip.

Second Grade

Engineering and Science Inquiry

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

Third Grade

Measurement

Activity

What Is an Algorithm?

Lesson Plan

What Is an Algorithm?

Second Grade

Engineering and Science Inquiry

In this lesson, students will learn to create a simple algorithm using block code. The platform used for this activity is a website created by Google that provides free educational games that teach students to program using block code.

Lesson Plan

What Is an Algorithm?

Lesson Plan

What Is an Algorithm?

Second Grade

Engineering and Science Inquiry

Lesson Plan

Design Challenge: Making a Parachute

Activity

Design Challenge: Making a Parachute

Third Grade

Engineering and Science Inquiry

In this design challenge, your child will create a parachute for a small toy using typical household items.

Activity

Design Challenge: Making a Parachute

Activity

Design Challenge: Making a Parachute

In this design challenge, your child will create a parachute for a small toy using typical household items.

Third Grade

Engineering and Science Inquiry

Activity

A Single Movable Pulley and Mechanical Advantage

Activity

A Single Movable Pulley and Mechanical Advantage

Fourth Grade

Engineering and Science Inquiry

Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.

Activity

A Single Movable Pulley and Mechanical Advantage

Activity

A Single Movable Pulley and Mechanical Advantage

Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.

Fourth Grade

Engineering and Science Inquiry

Activity

Design Challenge: Making a Water Slide

Activity

Design Challenge: Making a Water Slide

Third Grade

Engineering and Science Inquiry

Have your child kick off their summer vacation by making a miniature water slide!

Activity

Design Challenge: Making a Water Slide

Activity

Design Challenge: Making a Water Slide

Have your child kick off their summer vacation by making a miniature water slide!

Third Grade

Engineering and Science Inquiry

Activity

Design Challenge: Building a Bridge

Activity

Design Challenge: Building a Bridge

Pre-K

Engineering and Science Inquiry

In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!

Activity

Design Challenge: Building a Bridge

Activity

Design Challenge: Building a Bridge

In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!

Pre-K

Engineering and Science Inquiry

Activity

Design Challenge: Egg Drop

Activity

Design Challenge: Egg Drop

Third Grade

Engineering and Science Inquiry

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

Activity

Design Challenge: Egg Drop

Activity

Design Challenge: Egg Drop

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

Third Grade

Engineering and Science Inquiry

Activity

Falling Objects Revisited

Activity

Falling Objects Revisited

Fourth Grade

Engineering and Science Inquiry

This science fair project idea discovers whether there are some objects that do not fall at a constant rate.

Activity

Falling Objects Revisited

Activity

Falling Objects Revisited

This science fair project idea discovers whether there are some objects that do not fall at a constant rate.

Fourth Grade

Engineering and Science Inquiry

Engineering and Science Inquiry

The project determines the forces that cause paper airplanes to fly and determine which type of paper airplane flies the farthest.

The project determines the forces that cause paper airplanes to fly and determine which type of paper airplane flies the farthest.

Third Grade

Engineering and Science Inquiry

Activity

Design Challenge: Making a Catapult

Activity

Design Challenge: Making a Catapult

Pre-K

Engineering and Science Inquiry

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

Activity

Design Challenge: Making a Catapult

Activity

Design Challenge: Making a Catapult

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

Pre-K

Engineering and Science Inquiry

Engineering and Science Inquiry

This science fair project idea creates cool new colorful fabric pattern designs and experiments with the mixing of colors.

This science fair project idea creates cool new colorful fabric pattern designs and experiments with the mixing of colors.

Second Grade

Engineering and Science Inquiry

Activity

How Long Will Your Trash Bag Live?

Activity

How Long Will Your Trash Bag Live?

Fourth Grade

Engineering and Science Inquiry

This science fair project idea researches the definition of ‘biodegradable’ and explores this in a real-life setting.

Activity

How Long Will Your Trash Bag Live?

Activity

How Long Will Your Trash Bag Live?

This science fair project idea researches the definition of ‘biodegradable’ and explores this in a real-life setting.

Fourth Grade

Engineering and Science Inquiry

Engineering and Science Inquiry

The project investigates how water and movement affects erosion.

The project investigates how water and movement affects erosion.

Second Grade

Engineering and Science Inquiry

Activity

Oh, Say Can You See the Vitamin C?

Activity

Oh, Say Can You See the Vitamin C?

Fourth Grade

Engineering and Science Inquiry

In this investigation, three different juices are tested to determine which juice contains the greatest amount of vitamin C.

Activity

Oh, Say Can You See the Vitamin C?

Activity

Oh, Say Can You See the Vitamin C?

In this investigation, three different juices are tested to determine which juice contains the greatest amount of vitamin C.

Fourth Grade

Engineering and Science Inquiry

Engineering and Science Inquiry

In this project, sunlight is blocked from a leaf in order to see the affect that sunlight has on leaves.

In this project, sunlight is blocked from a leaf in order to see the affect that sunlight has on leaves.

Third Grade

Engineering and Science Inquiry

Engineering and Science Inquiry

Plants need water to grow. In this project we learn how plants transport water from their roots to their leaves

Plants need water to grow. In this project we learn how plants transport water from their roots to their leaves

First Grade

Engineering and Science Inquiry

Activity

Color Changing Milk Experiment

Activity

Color Changing Milk Experiment

Second Grade

Engineering and Science Inquiry

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

Activity

Color Changing Milk Experiment

Activity

Color Changing Milk Experiment

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

Second Grade

Engineering and Science Inquiry

Activity

Creating Sound Through Vibrations

Activity

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

Activity

Creating Sound Through Vibrations

This science fair project idea produces sounds by creating vibrations using different objects.

Fourth Grade

Physical Science

Activity

Is There a Relationship Between Tempo and Genre?

Activity

Is There a Relationship Between Tempo and Genre?

Second Grade

Engineering and Science Inquiry

Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.

Activity

Is There a Relationship Between Tempo and Genre?

Activity

Is There a Relationship Between Tempo and Genre?

Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.

Second Grade

Engineering and Science Inquiry

Engineering and Science Inquiry

In this project, different brands of microwave popcorn are tested and compared.

In this project, different brands of microwave popcorn are tested and compared.

Third Grade

Engineering and Science Inquiry

Engineering and Science Inquiry

Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature

Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature

Fourth Grade

Engineering and Science Inquiry

This project tests the hypothesis that dark colors absorb more heat than light colors.

This project tests the hypothesis that dark colors absorb more heat than light colors.

Engineering and Science Inquiry

This science fair project idea's objective is to understand the concept of air pollution and examine the quality of air in our environments.

This science fair project idea's objective is to understand the concept of air pollution and examine the quality of air in our environments.

Third Grade

Engineering and Science Inquiry

Activity

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1st - 4th Grade Engineering and Science Inquiry Resources for 'free'

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Grade Level

Resource Type

Common Core

1st - 4th Grade Engineering and Science Inquiry Resources for 'free'