SKIP TO CONTENT
Worksheet Generator
Subjects
Grades
Worksheets
Games
Build a Worksheet
More Resources
Roly Recommends
Subjects
Grades
Worksheets
Games
Build a Worksheet
More Resources
Roly Recommends
All Subjects
Science
Engineering and Science Inquiry
Subtopics:
Engineering Design
Science Projects
The Scientific Method
Observations and Data Collection
Show Less
Filters
Search for: like, denominators
✕
Science
✕
5th Grade
✕
Activities
✕
Subjects
Math
English Language Arts
Science
Social Studies
Grade Level
Pre-K
K
1st
2nd
3rd
4th
5th
6th
7th
8th
Early Childhood
Elementary School
Middle School
Resource Type
Worksheets
Lesson Plans
Activities
Offline Games
Occasion
Earth Day
Halloween
Holidays
Common Core
Yes
See More
Clear All
View 143 results
Showing Results for like denominators
143 results
Search for: like, denominators
✕
Science
✕
5th Grade
✕
Activities
✕
Clear All
Sort by:
Relevance
Most recent
Most popular
Alphabetical A-Z
Alphabetical Z-A
All filters
143 results
Sort by:
Relevance
Most recent
Most popular
Alphabetical A-Z
Alphabetical Z-A
Why do Ants Like Sugar vs. Artificial Sweeteners?
Activity
Why do Ants Like Sugar vs. Artificial Sweeteners?
Fifth Grade
Engineering and Science Inquiry
Why do ants like sugar? Do ants like artificial sweeteners too? Kids find out with this great inquiry-based science fair project.
Activity
Why do Ants Like Sugar vs. Artificial Sweeteners?
Activity
Why do Ants Like Sugar vs. Artificial Sweeteners?
Why do ants like sugar? Do ants like artificial sweeteners too? Kids find out with this great inquiry-based science fair project.
Fifth Grade
Engineering and Science Inquiry
Activity
Do Butterflies Prefer Sugar Water, Salt Water, or Plain Water?
Activity
Do Butterflies Prefer Sugar Water, Salt Water, or Plain Water?
Fourth Grade
Engineering and Science Inquiry
Determine whether butterflies like to drink sugar water, salt water, or plain water.
Activity
Do Butterflies Prefer Sugar Water, Salt Water, or Plain Water?
Activity
Do Butterflies Prefer Sugar Water, Salt Water, or Plain Water?
Determine whether butterflies like to drink sugar water, salt water, or plain water.
Fourth Grade
Engineering and Science Inquiry
Activity
Bernoulli's Principle Experiment
Activity
Bernoulli's Principle Experiment
Fifth Grade
Engineering and Science Inquiry
In this Bernoulli's Principle experiment, you'll learn how an increase in the speed of a fluid, like air, decreases pressure.
Activity
Bernoulli's Principle Experiment
Activity
Bernoulli's Principle Experiment
In this Bernoulli's Principle experiment, you'll learn how an increase in the speed of a fluid, like air, decreases pressure.
Fifth Grade
Engineering and Science Inquiry
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
Making Sugar Crystals
Activity
Making Sugar Crystals
Fifth Grade
Engineering and Science Inquiry
Kids will love making sugar crystals in this sugar crystal science fair project which teaches important chemistry concepts like saturation and solubility.
Activity
Making Sugar Crystals
Activity
Making Sugar Crystals
Kids will love making sugar crystals in this sugar crystal science fair project which teaches important chemistry concepts like saturation and solubility.
Fifth Grade
Engineering and Science Inquiry
Activity
Principles of Air Pressure
Activity
Principles of Air Pressure
Fourth Grade
Engineering and Science Inquiry
The objective of this science fair project is to examine the basic principles of air pressure using simple materials like a balloon, straw and string.
Activity
Principles of Air Pressure
Activity
Principles of Air Pressure
The objective of this science fair project is to examine the basic principles of air pressure using simple materials like a balloon, straw and string.
Fourth Grade
Engineering and Science Inquiry
Activity
How Does Pressure Change Minerals?
Activity
How Does Pressure Change Minerals?
Kindergarten
Engineering and Science Inquiry
In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.
Activity
How Does Pressure Change Minerals?
Activity
How Does Pressure Change Minerals?
In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.
Kindergarten
Engineering and Science Inquiry
Activity
Design and Build a City
Activity
Design and Build a City
Third Grade
Engineering and Science Inquiry
Challenge your learner to design and build a city of their own in this creative engineering activity.
Activity
Design and Build a City
Activity
Design and Build a City
Challenge your learner to design and build a city of their own in this creative engineering activity.
Third Grade
Engineering and Science Inquiry
Activity
How Do Heat and Pressure Create Metamorphic Rocks?
Activity
How Do Heat and Pressure Create Metamorphic Rocks?
Fifth Grade
Engineering and Science Inquiry
In this experiment, students will discover how heat and pressure turn clay into slate, phyllite, and finally schist.
Activity
How Do Heat and Pressure Create Metamorphic Rocks?
Activity
How Do Heat and Pressure Create Metamorphic Rocks?
In this experiment, students will discover how heat and pressure turn clay into slate, phyllite, and finally schist.
Fifth Grade
Engineering and Science Inquiry
Activity
How to Build a DNA Model
Activity
How to Build a DNA Model
Fifth Grade
Engineering and Science Inquiry
Learn the basic structure of a DNA strand, which is the double helix, how genes form together, and the resemblance DNA has to a twisted ladder. Create a model.
Activity
How to Build a DNA Model
Activity
How to Build a DNA Model
Learn the basic structure of a DNA strand, which is the double helix, how genes form together, and the resemblance DNA has to a twisted ladder. Create a model.
Fifth Grade
Engineering and Science Inquiry
Activity
Musical Key
Activity
Musical Key
Fifth Grade
Engineering and Science Inquiry
Science fair project which determines whether a person's taste in music is dictated by the key that the song is written in.
Activity
Musical Key
Activity
Musical Key
Science fair project which determines whether a person's taste in music is dictated by the key that the song is written in.
Fifth Grade
Engineering and Science Inquiry
Activity
Invisible Fingerprints: CSI Style!
Activity
Invisible Fingerprints: CSI Style!
Fifth Grade
Engineering and Science Inquiry
Science fair project that uses muriatic acid to develop fingerprints that would otherwise be invisible.
Activity
Invisible Fingerprints: CSI Style!
Activity
Invisible Fingerprints: CSI Style!
Science fair project that uses muriatic acid to develop fingerprints that would otherwise be invisible.
Fifth Grade
Engineering and Science Inquiry
Activity
Tensile Strength Test
Activity
Tensile Strength Test
Fifth Grade
Engineering and Science Inquiry
In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!
Activity
Tensile Strength Test
Activity
Tensile Strength Test
In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!
Fifth Grade
Engineering and Science Inquiry
Activity
Do Different Types of Oil Mix or “Stack”?
Activity
Do Different Types of Oil Mix or “Stack”?
Second Grade
Engineering and Science Inquiry
Do different types of oil mix or stack? Find out in this science fair project idea!
Activity
Do Different Types of Oil Mix or “Stack”?
Activity
Do Different Types of Oil Mix or “Stack”?
Do different types of oil mix or stack? Find out in this science fair project idea!
Second Grade
Engineering and Science Inquiry
Activity
Heat Capacity of Water vs. Heat Capacity of Oil
Activity
Heat Capacity of Water vs. Heat Capacity of Oil
Fifth Grade
Engineering and Science Inquiry
Students pit the heat capacity of water against the heat capacity of oil while looking at the effects of dipole rotation in this cool science fair project idea.
Activity
Heat Capacity of Water vs. Heat Capacity of Oil
Activity
Heat Capacity of Water vs. Heat Capacity of Oil
Students pit the heat capacity of water against the heat capacity of oil while looking at the effects of dipole rotation in this cool science fair project idea.
Fifth Grade
Engineering and Science Inquiry
Activity
Sink or Swim: Calculating Density of Fruits and Vegetables
Activity
Sink or Swim: Calculating Density of Fruits and Vegetables
Fifth Grade
Physical Science
Sink or swim? Calculate the density of various fruits and vegetables using water and a kitchen scale.
Activity
Sink or Swim: Calculating Density of Fruits and Vegetables
Activity
Sink or Swim: Calculating Density of Fruits and Vegetables
Sink or swim? Calculate the density of various fruits and vegetables using water and a kitchen scale.
Fifth Grade
Physical Science
Activity
Air Density, Convection, and the Movement of Air Molecules
Activity
Air Density, Convection, and the Movement of Air Molecules
Fifth Grade
Measurement
In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.
Activity
Air Density, Convection, and the Movement of Air Molecules
Activity
Air Density, Convection, and the Movement of Air Molecules
In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.
Fifth Grade
Measurement
Activity
Robot Traffic Jam
Activity
Robot Traffic Jam
Fifth Grade
Engineering and Science Inquiry
This activity challenges your student to use spatial reasoning and computational thinking to program multiple robots.
Activity
Robot Traffic Jam
Activity
Robot Traffic Jam
This activity challenges your student to use spatial reasoning and computational thinking to program multiple robots.
Fifth Grade
Engineering and Science Inquiry
Activity
Identify Trace Fossils
Activity
Identify Trace Fossils
Fourth Grade
Engineering and Science Inquiry
Science fair project in which you will learn more about the natural world by preserving and identifying different animal tracks.
Activity
Identify Trace Fossils
Activity
Identify Trace Fossils
Science fair project in which you will learn more about the natural world by preserving and identifying different animal tracks.
Fourth Grade
Engineering and Science Inquiry
Activity
Catalase and Hydrogen Peroxide Experiment
Activity
Catalase and Hydrogen Peroxide Experiment
Fifth Grade
Engineering and Science Inquiry
In this cool catalase and hydrogen peroxide experiment, kids put a potato in a jar of hydrogen peroxide to see how catalase acts as an enzyme.
Activity
Catalase and Hydrogen Peroxide Experiment
Activity
Catalase and Hydrogen Peroxide Experiment
In this cool catalase and hydrogen peroxide experiment, kids put a potato in a jar of hydrogen peroxide to see how catalase acts as an enzyme.
Fifth Grade
Engineering and Science Inquiry
Activity
A Trick for the Eyes: Color Wheels and Optical Illusion Tops
Activity
A Trick for the Eyes: Color Wheels and Optical Illusion Tops
Fourth Grade
Physical Science
This science fair project idea experiments with spinning color wheels and optical illusions.
Activity
A Trick for the Eyes: Color Wheels and Optical Illusion Tops
Activity
A Trick for the Eyes: Color Wheels and Optical Illusion Tops
This science fair project idea experiments with spinning color wheels and optical illusions.
Fourth Grade
Physical Science
Activity
Identifying Rocks and Minerals
Activity
Identifying Rocks and Minerals
Fifth Grade
Engineering and Science Inquiry
Check out this cool science fair project on identifying rocks and minerals for kids.
Activity
Identifying Rocks and Minerals
Activity
Identifying Rocks and Minerals
Check out this cool science fair project on identifying rocks and minerals for kids.
Fifth Grade
Engineering and Science Inquiry
Activity
Building Brick Challenge: Build the Eiffel Tower
Activity
Building Brick Challenge: Build the Eiffel Tower
Fourth Grade
Engineering and Science Inquiry
In this activity, children will work on their mathematics and engineering skills as they attempt to recreate the Eiffel Tower out of building blocks!
Activity
Building Brick Challenge: Build the Eiffel Tower
Activity
Building Brick Challenge: Build the Eiffel Tower
In this activity, children will work on their mathematics and engineering skills as they attempt to recreate the Eiffel Tower out of building blocks!
Fourth Grade
Engineering and Science Inquiry
Activity
Be a Birdseed Detective
Activity
Be a Birdseed Detective
Fifth Grade
Life Science
Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.
Activity
Be a Birdseed Detective
Activity
Be a Birdseed Detective
Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.
Fifth Grade
Life Science
Activity
Soil Horizon
Activity
Soil Horizon
Fifth Grade
Engineering and Science Inquiry
Soil is made up of different layers. How far down do you need to dig to find the soil horizon, or the place where bits of leaves and branches become soil?
Activity
Soil Horizon
Activity
Soil Horizon
Soil is made up of different layers. How far down do you need to dig to find the soil horizon, or the place where bits of leaves and branches become soil?
Fifth Grade
Engineering and Science Inquiry
Activity
How to Make a Rubber Band Car
Activity
How to Make a Rubber Band Car
Fifth Grade
Engineering and Science Inquiry
Kids get step-by-step instructions for how to make a rubber band car and explore the physics of potential energy with this fun engineering science fair project.
Activity
How to Make a Rubber Band Car
Activity
How to Make a Rubber Band Car
Kids get step-by-step instructions for how to make a rubber band car and explore the physics of potential energy with this fun engineering science fair project.
Fifth Grade
Engineering and Science Inquiry
Activity
High Frequency Hearing Test
Activity
High Frequency Hearing Test
Fifth Grade
Physical Science
Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.
Activity
High Frequency Hearing Test
Activity
High Frequency Hearing Test
Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.
Fifth Grade
Physical Science
Activity
What Do Ants Eat?
Activity
What Do Ants Eat?
Third Grade
Engineering and Science Inquiry
What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.
Activity
What Do Ants Eat?
Activity
What Do Ants Eat?
What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.
Third Grade
Engineering and Science Inquiry
Activity
Magnifying Light, Magnifying Heat
Activity
Magnifying Light, Magnifying Heat
Fifth Grade
Engineering and Science Inquiry
In this science fair project, students focus sunlight with a magnifying glass and trap shorter waves to melt ice.
Activity
Magnifying Light, Magnifying Heat
Activity
Magnifying Light, Magnifying Heat
In this science fair project, students focus sunlight with a magnifying glass and trap shorter waves to melt ice.
Fifth Grade
Engineering and Science Inquiry
Activity
Creatures That Bug Us
Activity
Creatures That Bug Us
Second Grade
Engineering and Science Inquiry
There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.
Activity
Creatures That Bug Us
Activity
Creatures That Bug Us
There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.
Second Grade
Engineering and Science Inquiry
Activity
1
2
3
4
5