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
Subtopics:
Physical Science
Life Science
Earth and Space Science
Engineering and Science Inquiry
Computer Science
Typing
Show Less
Filters
Search for: how, when
✕
Science
✕
1st - 3rd Grade
✕
Subjects
Math
English Language Arts
Science
Social Studies
Foreign Language
Grade Level
Pre-K
K
1st
2nd
3rd
4th
5th
6th
7th
8th
Early Childhood
Elementary School
Middle School
Resource Type
Worksheets
Games
Lesson Plans
Interactive Worksheets
Workbooks
Activities
Stories
Offline Games
Guided Lessons
Teacher Resources
See more
Occasion
Birthdays
Women's History Month
Spring
Easter
Earth Day
Summer
Independence Day
Fall
Halloween
Winter
Holidays
Christmas
New Year
Valentine's Day
See more
Common Core
Yes
No
Game Type
Dot to Dot
Crossword
Group Games
Outdoor Games
Printable Board Games
Word Search
Arts & Crafts
Arts & Crafts
Fabric Projects
Beads & Jewelry
Paper & Glue Crafts
Construction & Sculpture
Painting & Drawing
Recycled Crafts
Coloring
Yes
Recipes
Snacks
Mains
Sides
English Language Support
Yes
See More
Clear All
View 877 results
Showing Results for how when : Page 3
877 results
Search for: how, when
✕
Science
✕
1st - 3rd Grade
✕
Clear All
Sort by:
Relevance
Most recent
Most popular
Alphabetical A-Z
Alphabetical Z-A
All filters
877 results
Sort by:
Relevance
Most recent
Most popular
Alphabetical A-Z
Alphabetical Z-A
How is a Pearl Formed?
Worksheet
How is a Pearl Formed?
Third Grade
Life Science
Did you know that one of the main ingredients of a perfect pearl is dust? Learn all about the bizarre process behind every pearl with this science worksheet.
Worksheet
How is a Pearl Formed?
Worksheet
How is a Pearl Formed?
Did you know that one of the main ingredients of a perfect pearl is dust? Learn all about the bizarre process behind every pearl with this science worksheet.
Third Grade
Life Science
Worksheet
How is A Star Born?
Worksheet
How is A Star Born?
Third Grade
Earth and Space Science
Have you ever looked into the night sky and wondered where all those millions and million of stars come from? Find out here with a mini astronomy lesson!
Worksheet
How is A Star Born?
Worksheet
How is A Star Born?
Have you ever looked into the night sky and wondered where all those millions and million of stars come from? Find out here with a mini astronomy lesson!
Third Grade
Earth and Space Science
Worksheet
Typing Home Row 2
Guided Lesson
Typing Home Row 2
First Grade
Typing
The home row refers to the center row of a keyboard. New typers use the homerow as a point of reference for how to position their hands when they are using a computer. This lesson will help your students learn how to type letters in the home row with accuracy, fluency, and even a little bit of fun.
Guided Lesson
Typing Home Row 2
Guided Lesson
Typing Home Row 2
The home row refers to the center row of a keyboard. New typers use the homerow as a point of reference for how to position their hands when they are using a computer. This lesson will help your students learn how to type letters in the home row with accuracy, fluency, and even a little bit of fun.
First Grade
Typing
Guided Lesson
How Does a Flower Grow?
Worksheet
How Does a Flower Grow?
First Grade
Life Science
Challenge your child with a basic life science question, and she'll circle the objects that she thinks helps flowers grow.
Worksheet
How Does a Flower Grow?
Worksheet
How Does a Flower Grow?
Challenge your child with a basic life science question, and she'll circle the objects that she thinks helps flowers grow.
First Grade
Life Science
Worksheet
How to Clean Copper Pennies
Worksheet
How to Clean Copper Pennies
Third Grade
Physical Science
Introduce your budding scientist to chemical reactions with this simple and fun science experiment!
Worksheet
How to Clean Copper Pennies
Worksheet
How to Clean Copper Pennies
Introduce your budding scientist to chemical reactions with this simple and fun science experiment!
Third Grade
Physical Science
Worksheet
How Does It Grow? Lettuce
Worksheet
How Does It Grow? Lettuce
Second Grade
Life Science
As kids cut and pastes the pictures in the right places on this life science sheet, they learn a little about the process lettuce goes through as it grows.
Worksheet
How Does It Grow? Lettuce
Worksheet
How Does It Grow? Lettuce
As kids cut and pastes the pictures in the right places on this life science sheet, they learn a little about the process lettuce goes through as it grows.
Second Grade
Life Science
Worksheet
How Does it Grow?: Potato
Worksheet
How Does it Grow?: Potato
Second Grade
Life Science
Your child has probably tried a potato, but does he know the process it goes through to make it to the table? Find out with this life science worksheet.
Worksheet
How Does it Grow?: Potato
Worksheet
How Does it Grow?: Potato
Your child has probably tried a potato, but does he know the process it goes through to make it to the table? Find out with this life science worksheet.
Second Grade
Life Science
Worksheet
How to Make a Windsock
Worksheet
How to Make a Windsock
First Grade
Earth and Space Science
See the wind in action! Little scientists can make and decorate their very own windsocks to hang in the breeze, using this template.
Worksheet
How to Make a Windsock
Worksheet
How to Make a Windsock
See the wind in action! Little scientists can make and decorate their very own windsocks to hang in the breeze, using this template.
First Grade
Earth and Space Science
Worksheet
How to Draw a Tree
Worksheet
How to Draw a Tree
Second Grade
Life Science
Your nature lover can learn the basics of drawing a tree with this simple step-by-step guide.
Worksheet
How to Draw a Tree
Worksheet
How to Draw a Tree
Your nature lover can learn the basics of drawing a tree with this simple step-by-step guide.
Second Grade
Life Science
Worksheet
How to Stop Soda From Exploding
Activity
How to Stop Soda From Exploding
Third Grade
Engineering and Science Inquiry
This science fair project investigates whether tapping the top or the side of the can will stop a vigorously-shaken can of soda from exploding.
Activity
How to Stop Soda From Exploding
Activity
How to Stop Soda From Exploding
This science fair project investigates whether tapping the top or the side of the can will stop a vigorously-shaken can of soda from exploding.
Third Grade
Engineering and Science Inquiry
Activity
Plant Matters: How Plants Travel
Worksheet
Plant Matters: How Plants Travel
Second Grade
Life Science
Plants may not have feet, but they do move! Help your child learn different ways seeds travel.
Worksheet
Plant Matters: How Plants Travel
Worksheet
Plant Matters: How Plants Travel
Plants may not have feet, but they do move! Help your child learn different ways seeds travel.
Second Grade
Life Science
Worksheet
Balanced and Unbalanced Forces #1
Worksheet
Balanced and Unbalanced Forces #1
Third Grade
Physical Science
Use a seesaw to see what happens when opposing forces become balanced or unbalanced!
Worksheet
Balanced and Unbalanced Forces #1
Worksheet
Balanced and Unbalanced Forces #1
Use a seesaw to see what happens when opposing forces become balanced or unbalanced!
Third Grade
Physical Science
Worksheet
Feeding Plants
Activity
Feeding Plants
Kindergarten
Engineering and Science Inquiry
This project explores whether plants can live and grow when "watered" with juice, soda, or milk.
Activity
Feeding Plants
Activity
Feeding Plants
This project explores whether plants can live and grow when "watered" with juice, soda, or milk.
Kindergarten
Engineering and Science Inquiry
Activity
How Much Does a Caterpillar Eat?
Activity
How Much Does a Caterpillar Eat?
First Grade
Life Science
Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.
Activity
How Much Does a Caterpillar Eat?
Activity
How Much Does a Caterpillar Eat?
Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.
First Grade
Life Science
Activity
How Does It Grow? Apple Tree
Interactive Worksheet
How Does It Grow? Apple Tree
Second Grade
Life Science
This fun cut and paste sheet teaches kids about the process an apple tree goes through as it grows.
Interactive Worksheet
How Does It Grow? Apple Tree
Interactive Worksheet
How Does It Grow? Apple Tree
This fun cut and paste sheet teaches kids about the process an apple tree goes through as it grows.
Second Grade
Life Science
Interactive Worksheet
How to Make a Wind Vane
Activity
How to Make a Wind Vane
First Grade
Earth and Space Science
Help your child measure breezy weather in her environment by making a wind vane for kids, a simple version of the classic scientific measurement tool.
Activity
How to Make a Wind Vane
Activity
How to Make a Wind Vane
Help your child measure breezy weather in her environment by making a wind vane for kids, a simple version of the classic scientific measurement tool.
First Grade
Earth and Space Science
Activity
Living or Nonliving? How to Tell
Lesson Plan
Living or Nonliving? How to Tell
Second Grade
Life Science
One of the basic concepts in science is recognizing that all things can be classified as living or nonliving. In this lesson, your students will explore the characteristics of living and nonliving things with engaging hands-on activities.
Lesson Plan
Living or Nonliving? How to Tell
Lesson Plan
Living or Nonliving? How to Tell
One of the basic concepts in science is recognizing that all things can be classified as living or nonliving. In this lesson, your students will explore the characteristics of living and nonliving things with engaging hands-on activities.
Second Grade
Life Science
Lesson Plan
How Do Adaptations Help Animals Survive?
Interactive Worksheet
How Do Adaptations Help Animals Survive?
Third Grade
Life Science
Have you ever wondered why giraffes have long necks or why lions have sharp teeth? Find the answers in this third- and fourth-grade worksheet about adaptations!
Interactive Worksheet
How Do Adaptations Help Animals Survive?
Interactive Worksheet
How Do Adaptations Help Animals Survive?
Have you ever wondered why giraffes have long necks or why lions have sharp teeth? Find the answers in this third- and fourth-grade worksheet about adaptations!
Third Grade
Life Science
Interactive Worksheet
How Do People Use Earth's Resources?
Interactive Worksheet
How Do People Use Earth's Resources?
First Grade
Earth and Space Science
Discover some of the ways that Earth’s natural resources are used in this first-grade worksheet!
Interactive Worksheet
How Do People Use Earth's Resources?
Interactive Worksheet
How Do People Use Earth's Resources?
Discover some of the ways that Earth’s natural resources are used in this first-grade worksheet!
First Grade
Earth and Space Science
Interactive Worksheet
Make Your Own Cloud!
Activity
Make Your Own Cloud!
Third Grade
Earth and Space Science
Clouds are formed when warm and cold air meet. Here's a way for kids to see it all up close!
Activity
Make Your Own Cloud!
Activity
Make Your Own Cloud!
Clouds are formed when warm and cold air meet. Here's a way for kids to see it all up close!
Third Grade
Earth and Space Science
Activity
How Windy Is It? A Weather Science Experiment
Activity
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
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
Got Water? How the Water Cycle Works
Lesson Plan
Got Water? How the Water Cycle Works
Third Grade
Earth and Space Science
Come on in, the water’s fun! In this activity, students see the water cycle in action with ordinary objects and learn the water the dinosaurs tasted is still around.
Lesson Plan
Got Water? How the Water Cycle Works
Lesson Plan
Got Water? How the Water Cycle Works
Come on in, the water’s fun! In this activity, students see the water cycle in action with ordinary objects and learn the water the dinosaurs tasted is still around.
Third Grade
Earth and Space Science
Lesson Plan
Stratocumulus Cloud
Worksheet
Stratocumulus Cloud
Second Grade
Earth and Space Science
Meet the stratocumulus cloud, the kind of cloud that tend to gather in groups when a storm is on the way.
Worksheet
Stratocumulus Cloud
Worksheet
Stratocumulus Cloud
Meet the stratocumulus cloud, the kind of cloud that tend to gather in groups when a storm is on the way.
Second Grade
Earth and Space Science
Worksheet
Making Measurements: How Big is Your Hand?
Activity
Making Measurements: How Big is Your Hand?
First Grade
Measurement
Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.
Activity
Making Measurements: How Big is Your Hand?
Activity
Making Measurements: How Big is Your Hand?
Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.
First Grade
Measurement
Activity
Sunscreen Experiment
Activity
Sunscreen Experiment
Third Grade
Physical Science
When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.
Activity
Sunscreen Experiment
Activity
Sunscreen Experiment
When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.
Third Grade
Physical Science
Activity
Temporary Art
Activity
Temporary Art
Third Grade
Earth and Space Science
Who needs paint, glitter, or crayons when you have natural art supplies right outside your front door?
Activity
Temporary Art
Activity
Temporary Art
Who needs paint, glitter, or crayons when you have natural art supplies right outside your front door?
Third Grade
Earth and Space Science
Activity
Different Types of Rocks
Activity
Different Types of Rocks
Second Grade
Earth and Space Science
The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.
Activity
Different Types of Rocks
Activity
Different Types of Rocks
The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.
Second Grade
Earth and Space Science
Activity
Tawny Frogmouth
Worksheet
Tawny Frogmouth
Second Grade
Life Science
These clever birds harden and disguise themselves as tree branches when threatened. Learn more and do some coloring with this worksheet.
Worksheet
Tawny Frogmouth
Worksheet
Tawny Frogmouth
These clever birds harden and disguise themselves as tree branches when threatened. Learn more and do some coloring with this worksheet.
Second Grade
Life Science
Worksheet
Stratus Clouds
Worksheet
Stratus Clouds
Second Grade
Earth and Space Science
Meet the stratus cloud, a low-hanging kind of cloud that usually comes out when it rains, in this earth science worksheet.
Worksheet
Stratus Clouds
Worksheet
Stratus Clouds
Meet the stratus cloud, a low-hanging kind of cloud that usually comes out when it rains, in this earth science worksheet.
Second Grade
Earth and Space Science
Worksheet
Take Science Home with Decomposition
Activity
Take Science Home with Decomposition
Third Grade
Life Science
Observe with your third grader what happens when food starts to decompose, and boost science skills simultaneously with this experiment!
Activity
Take Science Home with Decomposition
Activity
Take Science Home with Decomposition
Observe with your third grader what happens when food starts to decompose, and boost science skills simultaneously with this experiment!
Third Grade
Life Science
Activity
1
2
3
4
…
30
