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
Life Science
Subtopics:
5 Senses
Plants
Animals
Life Cycles
Ecosystems
Genetics and Traits
Natural Selection and Adaptations
Show Less
Filters
Search for: how, when
✕
Science
✕
1st and 2nd 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
Lesson Plans
Interactive Worksheets
Activities
Stories
Offline Games
Occasion
Birthdays
Spring
Easter
Earth Day
Fall
Halloween
Winter
Holidays
Christmas
Common Core
Yes
No
Game Type
Dot to Dot
Arts & Crafts
Arts & Crafts
Paper & Glue Crafts
Construction & Sculpture
Painting & Drawing
Recycled Crafts
Coloring
Yes
Recipes
Snacks
English Language Support
Yes
See More
Clear All
View 189 results
Showing Results for how when
189 results
Search for: how, when
✕
Science
✕
1st and 2nd Grade
✕
Clear All
Sort by:
Relevance
Most recent
Most popular
Alphabetical A-Z
Alphabetical Z-A
All filters
189 results
Sort by:
Relevance
Most recent
Most popular
Alphabetical A-Z
Alphabetical Z-A
How Seeds Travel
Worksheet
How Seeds Travel
First Grade
Life Science
Plants are living things just like you and me! But how do plants travel? Learn all about seed dispersal with this fun sheet.
Worksheet
How Seeds Travel
Worksheet
How Seeds Travel
Plants are living things just like you and me! But how do plants travel? Learn all about seed dispersal with this fun sheet.
First Grade
Life Science
Worksheet
How Do Butterflies Eat?
Worksheet
How Do Butterflies Eat?
Second Grade
Life Science
Did you know butterflies have no teeth? How do you think they eat? Check out this science worksheet to learn all about it.
Worksheet
How Do Butterflies Eat?
Worksheet
How Do Butterflies Eat?
Did you know butterflies have no teeth? How do you think they eat? Check out this science worksheet to learn all about it.
Second Grade
Life Science
Worksheet
How to Grow an Avocado Plant
Activity
How to Grow an Avocado Plant
First Grade
Life Science
Learn how to grow an avocado plant indoors with your 1st grader in this hands-on gardening activity.
Activity
How to Grow an Avocado Plant
Activity
How to Grow an Avocado Plant
Learn how to grow an avocado plant indoors with your 1st grader in this hands-on gardening activity.
First Grade
Life Science
Activity
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 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 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
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
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
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
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
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
Goanna Lizard
Worksheet
Goanna Lizard
First Grade
Life Science
When it comes to odd-looking animals, Australian goanna lizards probably take the cake. Kids will love coloring in this odd creature.
Worksheet
Goanna Lizard
Worksheet
Goanna Lizard
When it comes to odd-looking animals, Australian goanna lizards probably take the cake. Kids will love coloring in this odd creature.
First Grade
Life Science
Worksheet
Animals That Hatch From Eggs
Worksheet
Animals That Hatch From Eggs
Kindergarten
Life Science
This beginners worksheet will help your child get all their ducks in a row when it comes to understanding animals that hatch from eggs.
Worksheet
Animals That Hatch From Eggs
Worksheet
Animals That Hatch From Eggs
This beginners worksheet will help your child get all their ducks in a row when it comes to understanding animals that hatch from eggs.
Kindergarten
Life Science
Worksheet
Critter Classification: Reptiles
Worksheet
Critter Classification: Reptiles
First Grade
Life Science
Which of these animals are reptiles: turtle, cobra, or jellyfish? Your first grader will ponder this question and more, when it comes to this cute worksheet.
Worksheet
Critter Classification: Reptiles
Worksheet
Critter Classification: Reptiles
Which of these animals are reptiles: turtle, cobra, or jellyfish? Your first grader will ponder this question and more, when it comes to this cute worksheet.
First Grade
Life Science
Worksheet
Frill-necked Lizard
Worksheet
Frill-necked Lizard
First Grade
Life Science
You won't find a smaller animal that looks meaner than the frill-necked lizard. When it gets frightened, it opens its mouth wide and flares its trademark frill.
Worksheet
Frill-necked Lizard
Worksheet
Frill-necked Lizard
You won't find a smaller animal that looks meaner than the frill-necked lizard. When it gets frightened, it opens its mouth wide and flares its trademark frill.
First Grade
Life Science
Worksheet
Spur-Thighed Tortoise
Worksheet
Spur-Thighed Tortoise
Second Grade
Life Science
These are the largest tortoises in the world, yet they are only two inches long when they hatch! That's one of the facts you can learn from this worksheet.
Worksheet
Spur-Thighed Tortoise
Worksheet
Spur-Thighed Tortoise
These are the largest tortoises in the world, yet they are only two inches long when they hatch! That's one of the facts you can learn from this worksheet.
Second Grade
Life Science
Worksheet
Reading Tree Rings
Worksheet
Reading Tree Rings
Second Grade
Life Science
How can you tell how old a tree is? Look no further! This worksheet gives a basic overview of tree rings for your little scientist.
Worksheet
Reading Tree Rings
Worksheet
Reading Tree Rings
How can you tell how old a tree is? Look no further! This worksheet gives a basic overview of tree rings for your little scientist.
Second Grade
Life Science
Worksheet
Seed Dispersal
Worksheet
Seed Dispersal
First Grade
Life Science
How do seeds get planted by nature? Find out how the plant life cycle is helped along by natural processes like wind or water.
Worksheet
Seed Dispersal
Worksheet
Seed Dispersal
How do seeds get planted by nature? Find out how the plant life cycle is helped along by natural processes like wind or water.
First Grade
Life Science
Worksheet
Animal Body Parts #1
Interactive Worksheet
Animal Body Parts #1
Kindergarten
Life Science
How do trunks, claws, and flippers help animals? Discover how animals use different parts of their body to meet their needs in this kindergarten and first-grade life science worksheet!
Interactive Worksheet
Animal Body Parts #1
Interactive Worksheet
Animal Body Parts #1
How do trunks, claws, and flippers help animals? Discover how animals use different parts of their body to meet their needs in this kindergarten and first-grade life science worksheet!
Kindergarten
Life Science
Interactive Worksheet
Go, Seeds, Go!
Activity
Go, Seeds, Go!
First Grade
Life Science
Here's a science activity to help your child investigate how seeds are designed to travel.
Activity
Go, Seeds, Go!
Activity
Go, Seeds, Go!
Here's a science activity to help your child investigate how seeds are designed to travel.
First Grade
Life Science
Activity
Recycling Paper Process
Worksheet
Recycling Paper Process
Second Grade
Life Science
How do you make recycled paper? Learn all about the recycling paper process on this informative worksheet.
Worksheet
Recycling Paper Process
Worksheet
Recycling Paper Process
How do you make recycled paper? Learn all about the recycling paper process on this informative worksheet.
Second Grade
Life Science
Worksheet
Animal Body Parts #3
Interactive Worksheet
Animal Body Parts #3
Kindergarten
Life Science
How could a fin, large ears, or sharp claws benefit an animal? Find out how body parts can help animals meet their needs in this engaging kindergarten and first-grade worksheet!
Interactive Worksheet
Animal Body Parts #3
Interactive Worksheet
Animal Body Parts #3
How could a fin, large ears, or sharp claws benefit an animal? Find out how body parts can help animals meet their needs in this engaging kindergarten and first-grade worksheet!
Kindergarten
Life Science
Interactive Worksheet
Seed Dispersal Helpers Matchup
Worksheet
Seed Dispersal Helpers Matchup
Second Grade
Life Science
Learn how seeds move with this second- and third-grade matching activity!
Worksheet
Seed Dispersal Helpers Matchup
Worksheet
Seed Dispersal Helpers Matchup
Learn how seeds move with this second- and third-grade matching activity!
Second Grade
Life Science
Worksheet
Blobfish Coloring Page
Worksheet
Blobfish Coloring Page
Second Grade
Life Science
How blobby can a blobfish be? Check out this coloring page to find out.
Worksheet
Blobfish Coloring Page
Worksheet
Blobfish Coloring Page
How blobby can a blobfish be? Check out this coloring page to find out.
Second Grade
Life Science
Worksheet
Hunt for Flowers
Worksheet
Hunt for Flowers
Second Grade
Life Science
The best way for your young explorer to learn and understand how nature works is by going outside!
Worksheet
Hunt for Flowers
Worksheet
Hunt for Flowers
The best way for your young explorer to learn and understand how nature works is by going outside!
Second Grade
Life Science
Worksheet
Animal Camouflage for Kids
Worksheet
Animal Camouflage for Kids
First Grade
Life Science
How do these animals blend with their surroundings? Enjoy this match-up activity on animal camouflage for kids!
Worksheet
Animal Camouflage for Kids
Worksheet
Animal Camouflage for Kids
How do these animals blend with their surroundings? Enjoy this match-up activity on animal camouflage for kids!
First Grade
Life Science
Worksheet
Celery Experiment
Worksheet
Celery Experiment
First Grade
Life Science
Learn more about how plants work with this cool celery experiment! Use this worksheet to help you record your observations after doing this experiment.
Worksheet
Celery Experiment
Worksheet
Celery Experiment
Learn more about how plants work with this cool celery experiment! Use this worksheet to help you record your observations after doing this experiment.
First Grade
Life Science
Worksheet
Tasmanian Devil Facts
Worksheet
Tasmanian Devil Facts
Second Grade
Reading
Get all the Tasmanian devil facts on this worksheet, from what they eat to how they got their name.
Worksheet
Tasmanian Devil Facts
Worksheet
Tasmanian Devil Facts
Get all the Tasmanian devil facts on this worksheet, from what they eat to how they got their name.
Second Grade
Reading
Worksheet
1
2
3
4
…
7