SKIP TO CONTENT
All SubjectsSciencePhysical Science
Subtopics:

Showing Results for more or less

74 results
Search for: more, or, less
✕
Science
✕
2nd and 3rd Grade
✕
Clear All
Sort by:
74 results
Sort by:
Reflected Surfaces
Reflected Surfaces
Worksheet
Reflected Surfaces large image
Reflected Surfaces
Third Grade
Physical Science
Without reflective surfaces, this biker would have a much more dangerous ride. Can you find all five reflective surfaces present in this scene?
Worksheet
Reflected Surfaces
Reflected Surfaces
Worksheet
Reflected Surfaces
Without reflective surfaces, this biker would have a much more dangerous ride. Can you find all five reflective surfaces present in this scene?
Third Grade
Physical Science
Worksheet
States of Matter in a Baggie
States of Matter in a Baggie
Activity
States of Matter in a Baggie large image
States of Matter in a Baggie
Second Grade
Physical Science
Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.
Activity
States of Matter in a Baggie
States of Matter in a Baggie
Activity
States of Matter in a Baggie
Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.
Second Grade
Physical Science
Activity
Choosing Units of Motion: Customary Units #1
Choosing Units of Motion: Customary Units #1
Worksheet
Choosing Units of Motion: Customary Units #1 large image
Choosing Units of Motion: Customary Units #1
Third Grade
Physical Science
Do you measure distance in inches or seconds? When do you use miles? Answer these and more with this third-grade worksheet about the customary system of measurement! 
Worksheet
Choosing Units of Motion: Customary Units #1
Choosing Units of Motion: Customary Units #1
Worksheet
Choosing Units of Motion: Customary Units #1
Do you measure distance in inches or seconds? When do you use miles? Answer these and more with this third-grade worksheet about the customary system of measurement! 
Third Grade
Physical Science
Worksheet
Reversible and Irreversible Changes
Reversible and Irreversible Changes
Worksheet
Reversible and Irreversible Changes large image
Reversible and Irreversible Changes
Second Grade
Physical Science
Can melted wax turn back into solid wax? Can scrambled eggs turn back into raw eggs? Learn the answers to these questions and more with this second-grade worksheet about reversible and irreversible changes!
Worksheet
Reversible and Irreversible Changes
Reversible and Irreversible Changes
Worksheet
Reversible and Irreversible Changes
Can melted wax turn back into solid wax? Can scrambled eggs turn back into raw eggs? Learn the answers to these questions and more with this second-grade worksheet about reversible and irreversible changes!
Second Grade
Physical Science
Worksheet
Light Intensity and Distance
Light Intensity and Distance
Activity
Light Intensity and Distance large image
Light Intensity and Distance
Third Grade
Physical Science
In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!
Activity
Light Intensity and Distance
Light Intensity and Distance
Activity
Light Intensity and Distance
In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!
Third Grade
Physical Science
Activity
Pop Bottle Science
Pop Bottle Science
Activity
Pop Bottle Science large image
Pop Bottle Science
Third Grade
Physical Science
Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!
Activity
Pop Bottle Science
Pop Bottle Science
Activity
Pop Bottle Science
Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!
Third Grade
Physical Science
Activity
Design a Great Glass Xylophone!
Design a Great Glass Xylophone!
Activity
Design a Great Glass Xylophone! large image
Design a Great Glass Xylophone!
Third Grade
Physical Science
Your third grader will delight in learning about sound waves as he observes the different sounds created by tapping on glasses with varying amounts of water.
Activity
Design a Great Glass Xylophone!
Design a Great Glass Xylophone!
Activity
Design a Great Glass Xylophone!
Your third grader will delight in learning about sound waves as he observes the different sounds created by tapping on glasses with varying amounts of water.
Third Grade
Physical Science
Activity
Amazing Aerodynamics
Amazing Aerodynamics
Activity
Amazing Aerodynamics large image
Amazing Aerodynamics
Third Grade
Physical Science
This easy aerodynamics activity is a simple way to introduce kids to the scientific method.
Activity
Amazing Aerodynamics
Amazing Aerodynamics
Activity
Amazing Aerodynamics
This easy aerodynamics activity is a simple way to introduce kids to the scientific method.
Third Grade
Physical Science
Activity
Make Your Own Butter!
Make Your Own Butter!
Activity
Make Your Own Butter! large image
Make Your Own Butter!
Second Grade
Physical Science
Teach your child how butter is created by shaking up cream the old-fashioned way.
Activity
Make Your Own Butter!
Make Your Own Butter!
Activity
Make Your Own Butter!
Teach your child how butter is created by shaking up cream the old-fashioned way.
Second Grade
Physical Science
Activity
Baking Soda and Vinegar Balloon
Baking Soda and Vinegar Balloon
Activity
Baking Soda and Vinegar Balloon large image
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
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
Keep a Candle Burning Underwater!
Keep a Candle Burning Underwater!
Activity
Keep a Candle Burning Underwater! large image
Keep a Candle Burning Underwater!
Third Grade
Physical Science
Help your fifth grader execute this experiment involving a lit candle (submerged in water!) to show him the wonders of heat energy transference.
Activity
Keep a Candle Burning Underwater!
Keep a Candle Burning Underwater!
Activity
Keep a Candle Burning Underwater!
Help your fifth grader execute this experiment involving a lit candle (submerged in water!) to show him the wonders of heat energy transference.
Third Grade
Physical Science
Activity
How to Make a Bouncy Ball
How to Make a Bouncy Ball
Activity
How to Make a Bouncy Ball large image
How to Make a Bouncy Ball
Third Grade
Physical Science
In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.
Activity
How to Make a Bouncy Ball
How to Make a Bouncy Ball
Activity
How to Make a Bouncy Ball
In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.
Third Grade
Physical Science
Activity
Homemade Barometer
Homemade Barometer
Activity
Homemade Barometer large image
Homemade Barometer
Third Grade
Measurement
This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.
Activity
Homemade Barometer
Homemade Barometer
Activity
Homemade Barometer
This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.
Third Grade
Measurement
Activity
Puddle Science: Watch Evaporation in Action
Puddle Science: Watch Evaporation in Action
Activity
Puddle Science: Watch Evaporation in Action large image
Puddle Science: Watch Evaporation in Action
Second Grade
Physical Science
Help your child understand the scientific concept of evaporation with this fun outdoor science activity.
Activity
Puddle Science: Watch Evaporation in Action
Puddle Science: Watch Evaporation in Action
Activity
Puddle Science: Watch Evaporation in Action
Help your child understand the scientific concept of evaporation with this fun outdoor science activity.
Second Grade
Physical Science
Activity
Forms of Energy at an Amusement Park
Forms of Energy at an Amusement Park
Worksheet
Forms of Energy at an Amusement Park large image
Forms of Energy at an Amusement Park
Third Grade
Physical Science
Take a science-filled trip to an amusement park in this third- and fourth-grade worksheet!
Worksheet
Forms of Energy at an Amusement Park
Forms of Energy at an Amusement Park
Worksheet
Forms of Energy at an Amusement Park
Take a science-filled trip to an amusement park in this third- and fourth-grade worksheet!
Third Grade
Physical Science
Worksheet
Beautiful Bubble Iridescence
Beautiful Bubble Iridescence
Activity
Beautiful Bubble Iridescence large image
Beautiful Bubble Iridescence
First Grade
Physical Science
Your child might have noticed how bubbles quickly lose their colors and pop. Check out this creative way to make those bubbles last longer.
Activity
Beautiful Bubble Iridescence
Beautiful Bubble Iridescence
Activity
Beautiful Bubble Iridescence
Your child might have noticed how bubbles quickly lose their colors and pop. Check out this creative way to make those bubbles last longer.
First Grade
Physical Science
Activity
Texture and Hardness #2
Texture and Hardness #2
Interactive Worksheet
Texture and Hardness #2 large image
Texture and Hardness #2
Second Grade
Physical Science
Describe how things feel when you touch them and push on them!
Interactive Worksheet
Texture and Hardness #2
Texture and Hardness #2
Interactive Worksheet
Texture and Hardness #2
Describe how things feel when you touch them and push on them!
Second Grade
Physical Science
Interactive Worksheet
Button Launcher
Button Launcher
Activity
Button Launcher large image
Button Launcher
Second Grade
Physical Science
Ready for takeoff! Make science fun and teach about levers and fulcrums as your child sends buttons flying.
Activity
Button Launcher
Button Launcher
Activity
Button Launcher
Ready for takeoff! Make science fun and teach about levers and fulcrums as your child sends buttons flying.
Second Grade
Physical Science
Activity
Solar System: Pluto
Solar System: Pluto
Worksheet
Solar System: Pluto large image
Solar System: Pluto
Third Grade
Physical Science
Blast off deep into space with this science worksheet featuring the dwarf planet, Pluto.
Worksheet
Solar System: Pluto
Solar System: Pluto
Worksheet
Solar System: Pluto
Blast off deep into space with this science worksheet featuring the dwarf planet, Pluto.
Third Grade
Physical Science
Worksheet
Matter Mixup: What's a Liquid?
Matter Mixup: What's a Liquid?
Interactive Worksheet
Matter Mixup: What's a Liquid? large image
Matter Mixup: What's a Liquid?
Second Grade
Physical Science
Kids practice identifying liquids for a lesson on the states of matter in this 1st grade physical science worksheet.
Interactive Worksheet
Matter Mixup: What's a Liquid?
Matter Mixup: What's a Liquid?
Interactive Worksheet
Matter Mixup: What's a Liquid?
Kids practice identifying liquids for a lesson on the states of matter in this 1st grade physical science worksheet.
Second Grade
Physical Science
Interactive Worksheet
Heat Detectives: Tracking Heat Transfer
Heat Detectives: Tracking Heat Transfer
Worksheet
Heat Detectives: Tracking Heat Transfer large image
Heat Detectives: Tracking Heat Transfer
Third Grade
Physical Science
Warm up your scientific thinking with this colorful worksheet!
Worksheet
Heat Detectives: Tracking Heat Transfer
Heat Detectives: Tracking Heat Transfer
Worksheet
Heat Detectives: Tracking Heat Transfer
Warm up your scientific thinking with this colorful worksheet!
Third Grade
Physical Science
Worksheet
Texture and Hardness #1
Texture and Hardness #1
Interactive Worksheet
Texture and Hardness #1 large image
Texture and Hardness #1
Second Grade
Physical Science
Learn about the texture and hardness of different objects in this second-grade worksheet!
Interactive Worksheet
Texture and Hardness #1
Texture and Hardness #1
Interactive Worksheet
Texture and Hardness #1
Learn about the texture and hardness of different objects in this second-grade worksheet!
Second Grade
Physical Science
Interactive Worksheet
Forms of Energy at a Baseball Stadium
Forms of Energy at a Baseball Stadium
Worksheet
Forms of Energy at a Baseball Stadium large image
Forms of Energy at a Baseball Stadium
Third Grade
Physical Science
Get a lesson in sports and science with this engaging third- and fourth-grade worksheet!
Worksheet
Forms of Energy at a Baseball Stadium
Forms of Energy at a Baseball Stadium
Worksheet
Forms of Energy at a Baseball Stadium
Get a lesson in sports and science with this engaging third- and fourth-grade worksheet!
Third Grade
Physical Science
Worksheet
How Windy Is It? A Weather Science Experiment
How Windy Is It? A Weather Science Experiment
Activity
How Windy Is It? A Weather Science Experiment large image
How Windy Is It? A Weather Science Experiment
Second Grade
Physical Science
Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.
Activity
How Windy Is It? A Weather Science Experiment
How Windy Is It? A Weather Science Experiment
Activity
How Windy Is It? A Weather Science Experiment
Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.
Second Grade
Physical Science
Activity
Compound Machines
Compound Machines
Worksheet
Compound Machines large image
Compound Machines
Second Grade
Physical Science
Young inventors will have a blast with this worksheet on compound machines! Use three of the six machines together to make work easier.
Worksheet
Compound Machines
Compound Machines
Worksheet
Compound Machines
Young inventors will have a blast with this worksheet on compound machines! Use three of the six machines together to make work easier.
Second Grade
Physical Science
Worksheet
Rube Goldberg Machines
Rube Goldberg Machines
Worksheet
Rube Goldberg Machines large image
Rube Goldberg Machines
Second Grade
Physical Science
Meet the master of compound machines: Rube Goldberg! His wacky contraptions put a whole new spin on the use of simple machines.
Worksheet
Rube Goldberg Machines
Rube Goldberg Machines
Worksheet
Rube Goldberg Machines
Meet the master of compound machines: Rube Goldberg! His wacky contraptions put a whole new spin on the use of simple machines.
Second Grade
Physical Science
Worksheet
Make a Fistful of Slime!
Make a Fistful of Slime!
Activity
Make a Fistful of Slime! large image
Make a Fistful of Slime!
First Grade
Physical Science
Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.
Activity
Make a Fistful of Slime!
Make a Fistful of Slime!
Activity
Make a Fistful of Slime!
Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.
First Grade
Physical Science
Activity
Alfred Nobel
Alfred Nobel
Worksheet
Alfred Nobel large image
Alfred Nobel
Second Grade
Physical Science
Alfred Nobel, though he held over 300 patents in his lifetime, is most famous for inventing dynamite.
Worksheet
Alfred Nobel
Alfred Nobel
Worksheet
Alfred Nobel
Alfred Nobel, though he held over 300 patents in his lifetime, is most famous for inventing dynamite.
Second Grade
Physical Science
Worksheet
Build a Popsicle Stick Bridge
Build a Popsicle Stick Bridge
Activity
Build a Popsicle Stick Bridge large image
Build a Popsicle Stick Bridge
Third Grade
Physical Science
Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.
Activity
Build a Popsicle Stick Bridge
Build a Popsicle Stick Bridge
Activity
Build a Popsicle Stick Bridge
Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.
Third Grade
Physical Science
Activity
Where Are the Planets?: Mars
Where Are the Planets?: Mars
Worksheet
Where Are the Planets?: Mars large image
Where Are the Planets?: Mars
Third Grade
Measurement
How far away is the Red Planet from the sun? Find out with this great Solar System printable.
Worksheet
Where Are the Planets?: Mars
Where Are the Planets?: Mars
Worksheet
Where Are the Planets?: Mars
How far away is the Red Planet from the sun? Find out with this great Solar System printable.
Third Grade
Measurement
Worksheet
123