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3rd Grade Engineering and Science Inquiry Activities : Page 2
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3rd Grade Engineering and Science Inquiry Activities : Page 2
Filters
226 results
Science
✕
3rd Grade
✕
Activities
✕
Clear All
226 results
Defying Gravity
Activity
Defying Gravity
Second Grade
Engineering and Science Inquiry
This science fair project idea investigates how magnetism can defy the force of gravity.
Activity
Defying Gravity
Activity
Defying Gravity
This science fair project idea investigates how magnetism can defy the force of gravity.
Second Grade
Engineering and Science Inquiry
Activity
Factors Affecting Solubility
Activity
Factors Affecting Solubility
Third Grade
Engineering and Science Inquiry
Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.
Activity
Factors Affecting Solubility
Activity
Factors Affecting Solubility
Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.
Third Grade
Engineering and Science Inquiry
Activity
Magnet Science Fair Project: How to Measure the Strength of a Magnet
Activity
Magnet Science Fair Project: How to Measure the Strength of a Magnet
Third Grade
Engineering and Science Inquiry
Can a toy car determine the strength of a magnet? In this cool magnet science fair project, young scientists will learn how to measure the strength of a magnet.
Activity
Magnet Science Fair Project: How to Measure the Strength of a Magnet
Activity
Magnet Science Fair Project: How to Measure the Strength of a Magnet
Can a toy car determine the strength of a magnet? In this cool magnet science fair project, young scientists will learn how to measure the strength of a magnet.
Third Grade
Engineering and Science Inquiry
Activity
Musical Glasses
Activity
Musical Glasses
Third Grade
Engineering and Science Inquiry
In this project students experiment with making music using only glasses of water.
Activity
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
Factors Affecting Solubility
Activity
Factors Affecting Solubility
Third Grade
Measurement
Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.
Activity
Factors Affecting Solubility
Activity
Factors Affecting Solubility
Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.
Third Grade
Measurement
Activity
How do Sedimentary Layers Form?
Activity
How do Sedimentary Layers Form?
First Grade
Engineering and Science Inquiry
In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.
Activity
How do Sedimentary Layers Form?
Activity
How do Sedimentary Layers Form?
In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.
First 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
Mylar vs. Latex Balloons
Activity
Mylar vs. Latex Balloons
Third Grade
Engineering and Science Inquiry
Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.
Activity
Mylar vs. Latex Balloons
Activity
Mylar vs. Latex Balloons
Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.
Third Grade
Engineering and Science Inquiry
Activity
Streak Test
Activity
Streak Test
Second Grade
Engineering and Science Inquiry
In this science fair project, students use the streak test to tell minerals apart from each other.
Activity
Streak Test
Activity
Streak Test
In this science fair project, students use the streak test to tell minerals apart from each other.
Second Grade
Engineering and Science Inquiry
Activity
How to Tell Time by the Sun
Activity
How to Tell Time by the Sun
Third Grade
Engineering and Science Inquiry
Learn how to tell time by the sun with this cool science fair project idea that tracks how the accuracy of a sundial changes over time.
Activity
How to Tell Time by the Sun
Activity
How to Tell Time by the Sun
Learn how to tell time by the sun with this cool science fair project idea that tracks how the accuracy of a sundial changes over time.
Third Grade
Engineering and Science Inquiry
Activity
Baking Soda and Vinegar Balloon
Activity
Baking Soda and Vinegar Balloon
Third Grade
Measurement
How powerful is the reaction between baking soda and vinegar? Find out here!
Activity
Baking Soda and Vinegar Balloon
Activity
Baking Soda and Vinegar Balloon
How powerful is the reaction between baking soda and vinegar? Find out here!
Third Grade
Measurement
Activity
Deer Behavior
Activity
Deer Behavior
First Grade
Engineering and Science Inquiry
This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.
Activity
Deer Behavior
Activity
Deer Behavior
This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.
First Grade
Engineering and Science Inquiry
Activity
Best Insulators
Activity
Best Insulators
Third Grade
Engineering and Science Inquiry
This science fair project idea examines which type of insulation holds in the most heat.
Activity
Best Insulators
Activity
Best Insulators
This science fair project idea examines which type of insulation holds in the most heat.
Third Grade
Engineering and Science Inquiry
Activity
To Leaf or Not to Leaf
Activity
To Leaf or Not to Leaf
Second Grade
Engineering and Science Inquiry
Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.
Activity
To Leaf or Not to Leaf
Activity
To Leaf or Not to Leaf
Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.
Second Grade
Engineering and Science Inquiry
Activity
Bust That Rust!
Activity
Bust That Rust!
Second Grade
Engineering and Science Inquiry
These science fair experiments demonstrate the chemistry of rust and the oxidation process.
Activity
Bust That Rust!
Activity
Bust That Rust!
These science fair experiments demonstrate the chemistry of rust and the oxidation process.
Second Grade
Engineering and Science Inquiry
Activity
Corn Maze STEM Challenge
Activity
Corn Maze STEM Challenge
Pre-K
Engineering and Science Inquiry
Learn all about balance and motion as your child designs a corn maze!
Activity
Corn Maze STEM Challenge
Activity
Corn Maze STEM Challenge
Learn all about balance and motion as your child designs a corn maze!
Pre-K
Engineering and Science Inquiry
Activity
Rate of Evaporation
Activity
Rate of Evaporation
Second Grade
Engineering and Science Inquiry
The goal of this evaporation experiment is to learn about how different external conditions affect drying time.
Activity
Rate of Evaporation
Activity
Rate of Evaporation
The goal of this evaporation experiment is to learn about how different external conditions affect drying time.
Second Grade
Engineering and Science Inquiry
Activity
Which Cup Best Prevents Ice from Melting?
Activity
Which Cup Best Prevents Ice from Melting?
Second Grade
Measurement
This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.
Activity
Which Cup Best Prevents Ice from Melting?
Activity
Which Cup Best Prevents Ice from Melting?
This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.
Second Grade
Measurement
Activity
Halloween Potions
Activity
Halloween Potions
Pre-K
Engineering and Science Inquiry
Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.
Activity
Halloween Potions
Activity
Halloween Potions
Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.
Pre-K
Engineering and Science Inquiry
Activity
Everyday Darwin: Create a Nature Journal
Activity
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
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
Design a Floating Cork Boat
Activity
Design a Floating Cork Boat
Third Grade
Physical Science
Here's a great activity that uses corks and toothpicks to create a fleet of floating boats. Which design makes for the most seaworthy vessel?
Activity
Design a Floating Cork Boat
Activity
Design a Floating Cork Boat
Here's a great activity that uses corks and toothpicks to create a fleet of floating boats. Which design makes for the most seaworthy vessel?
Third Grade
Physical Science
Activity
Transpiration Experiment
Activity
Transpiration Experiment
Third Grade
Engineering and Science Inquiry
In this enlightening transpiration experiment, kids will explore how the loss of water from plants through transpiration contributes to the water cycle.
Activity
Transpiration Experiment
Activity
Transpiration Experiment
In this enlightening transpiration experiment, kids will explore how the loss of water from plants through transpiration contributes to the water cycle.
Third Grade
Engineering and Science Inquiry
Activity
Conductor or Insulator
Activity
Conductor or Insulator
Third Grade
Engineering and Science Inquiry
This science fair project idea determines what household items are good conductors of electricity.
Activity
Conductor or Insulator
Activity
Conductor or Insulator
This science fair project idea determines what household items are good conductors of electricity.
Third Grade
Engineering and Science Inquiry
Activity
Greenhouse Project
Activity
Greenhouse Project
Third Grade
Measurement
This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.
Activity
Greenhouse Project
Activity
Greenhouse Project
This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.
Third Grade
Measurement
Activity
Whatever Floats Your Boat
Activity
Whatever Floats Your Boat
Third Grade
Engineering and Science Inquiry
This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.
Activity
Whatever Floats Your Boat
Activity
Whatever Floats Your Boat
This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.
Third Grade
Engineering and Science Inquiry
Activity
Golf Science Fair Project: Temperature and Rebound
Activity
Golf Science Fair Project: Temperature and Rebound
Third Grade
Measurement
The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.
Activity
Golf Science Fair Project: Temperature and Rebound
Activity
Golf Science Fair Project: Temperature and Rebound
The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.
Third Grade
Measurement
Activity
Barometric Pressure
Activity
Barometric Pressure
Third Grade
Earth and Space Science
Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?
Activity
Barometric Pressure
Activity
Barometric Pressure
Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?
Third Grade
Earth and Space Science
Activity
The Relationship Between Toilet Paper Ply and Strength
Activity
The Relationship Between Toilet Paper Ply and Strength
Third Grade
Engineering and Science Inquiry
This project compares the strength of one, two, and three-ply toilet paper.
Activity
The Relationship Between Toilet Paper Ply and Strength
Activity
The Relationship Between Toilet Paper Ply and Strength
This project compares the strength of one, two, and three-ply toilet paper.
Third Grade
Engineering and Science Inquiry
Activity
Forest Food Pyramid Project
Activity
Forest Food Pyramid Project
Third Grade
Engineering and Science Inquiry
Learn how to make a food pyramid with animals in a a coniferous forest ecosystem around your home.
Activity
Forest Food Pyramid Project
Activity
Forest Food Pyramid Project
Learn how to make a food pyramid with animals in a a coniferous forest ecosystem around your home.
Third Grade
Engineering and Science Inquiry
Activity
Naked Egg
Activity
Naked Egg
Third Grade
Engineering and Science Inquiry
While your cells are much too small to see without a microscope, you can create the look of a cell in your very own home with just an egg and vinegar!
Activity
Naked Egg
Activity
Naked Egg
While your cells are much too small to see without a microscope, you can create the look of a cell in your very own home with just an egg and vinegar!
Third Grade
Engineering and Science Inquiry
Activity
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