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
Natural Selection and Adaptations
Show Less
Filters
Search for: how, when
✕
Science
✕
1st Grade
✕
Worksheets
✕
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
Common Core
Yes
Game Type
Dot to Dot
Coloring
Yes
See More
Clear All
View 41 results
Showing Results for how when
41 results
Search for: how, when
✕
Science
✕
1st Grade
✕
Worksheets
✕
Clear All
Sort by:
Relevance
Most recent
Most popular
Alphabetical A-Z
Alphabetical Z-A
All filters
41 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 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
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
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
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
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
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
Planting Asparagus!
Worksheet
Planting Asparagus!
First Grade
Life Science
Growing your own asparagus can be easy! Color the asparagus and learn more about how to plant this terrific vegetable in your garden.
Worksheet
Planting Asparagus!
Worksheet
Planting Asparagus!
Growing your own asparagus can be easy! Color the asparagus and learn more about how to plant this terrific vegetable in your garden.
First Grade
Life Science
Worksheet
Emu
Worksheet
Emu
First Grade
Life Science
The emu: It's the second-largest bird in the world. How big is it? Let's just say that its eggs can be almost 9 inches long!
Worksheet
Emu
Worksheet
Emu
The emu: It's the second-largest bird in the world. How big is it? Let's just say that its eggs can be almost 9 inches long!
First Grade
Life Science
Worksheet
Planting Bell Peppers!
Worksheet
Planting Bell Peppers!
First Grade
Life Science
Learn a bit about planting bell peppers with this fun coloring page! As you color, read about how to care for your bell pepper plant.
Worksheet
Planting Bell Peppers!
Worksheet
Planting Bell Peppers!
Learn a bit about planting bell peppers with this fun coloring page! As you color, read about how to care for your bell pepper plant.
First Grade
Life Science
Worksheet
Crazy Crab Coloring Page
Worksheet
Crazy Crab Coloring Page
First Grade
Life Science
In this coloring page, you will learn the scientific names of the hermit crab and sea crab and will be able to see the differences in how each one looks.
Worksheet
Crazy Crab Coloring Page
Worksheet
Crazy Crab Coloring Page
In this coloring page, you will learn the scientific names of the hermit crab and sea crab and will be able to see the differences in how each one looks.
First Grade
Life Science
Worksheet
Animal Body Parts #2
Interactive Worksheet
Animal Body Parts #2
Kindergarten
Life Science
Did you know that having a pouch or a shell can help an animal meet its needs? Learn how animals use different parts of their body with this matching worksheet for kindergarteners and first graders!
Interactive Worksheet
Animal Body Parts #2
Interactive Worksheet
Animal Body Parts #2
Did you know that having a pouch or a shell can help an animal meet its needs? Learn how animals use different parts of their body with this matching worksheet for kindergarteners and first graders!
Kindergarten
Life Science
Interactive Worksheet
My Five Senses Match-Up 1
Interactive Worksheet
My Five Senses Match-Up 1
Pre-K
Life Science
Match the sense to the picture in this five senses worksheet!
Interactive Worksheet
My Five Senses Match-Up 1
Interactive Worksheet
My Five Senses Match-Up 1
Match the sense to the picture in this five senses worksheet!
Pre-K
Life Science
Interactive Worksheet
Long-nosed Bandicoot
Worksheet
Long-nosed Bandicoot
First Grade
Life Science
Learn about these resourceful creatures of the Australian outback and give their unique look some color.
Worksheet
Long-nosed Bandicoot
Worksheet
Long-nosed Bandicoot
Learn about these resourceful creatures of the Australian outback and give their unique look some color.
First Grade
Life Science
Worksheet
Photosynthesis Coloring Page
Worksheet
Photosynthesis Coloring Page
First Grade
Life Science
Introduce the concept of photosynthesis to young learners with this coloring page and simple diagram.
Worksheet
Photosynthesis Coloring Page
Worksheet
Photosynthesis Coloring Page
Introduce the concept of photosynthesis to young learners with this coloring page and simple diagram.
First Grade
Life Science
Worksheet
Dino Dot to Dot: Prehistoric Frog
Worksheet
Dino Dot to Dot: Prehistoric Frog
First Grade
Life Science
Frogs aren't exactly dinosaurs, but they were around during prehistoric times. Celebrate this resilient species with a dot to dot activity.
Worksheet
Dino Dot to Dot: Prehistoric Frog
Worksheet
Dino Dot to Dot: Prehistoric Frog
Frogs aren't exactly dinosaurs, but they were around during prehistoric times. Celebrate this resilient species with a dot to dot activity.
First Grade
Life Science
Worksheet
Animal Body Parts: Meet the Platypus
Interactive Worksheet
Animal Body Parts: Meet the Platypus
Kindergarten
Life Science
Get to know the platypus with this fill-in-the-blank activity for kindergarteners and first graders!
Interactive Worksheet
Animal Body Parts: Meet the Platypus
Interactive Worksheet
Animal Body Parts: Meet the Platypus
Get to know the platypus with this fill-in-the-blank activity for kindergarteners and first graders!
Kindergarten
Life Science
Interactive Worksheet
Plant Life Cycle
Interactive Worksheet
Plant Life Cycle
First Grade
Life Science
Challenge your first grader to put these plant life cycle stages in the correct order with this fun beginning biology sheet.
Interactive Worksheet
Plant Life Cycle
Interactive Worksheet
Plant Life Cycle
Challenge your first grader to put these plant life cycle stages in the correct order with this fun beginning biology sheet.
First Grade
Life Science
Interactive Worksheet
Dino Dot to Dot: Prehistoric Tortoise
Worksheet
Dino Dot to Dot: Prehistoric Tortoise
First Grade
Life Science
Tortoises lived in prehistoric times, and they looked pretty much the same then as they do today. Get to know this long-living reptile with a fun dot to dot.
Worksheet
Dino Dot to Dot: Prehistoric Tortoise
Worksheet
Dino Dot to Dot: Prehistoric Tortoise
Tortoises lived in prehistoric times, and they looked pretty much the same then as they do today. Get to know this long-living reptile with a fun dot to dot.
First Grade
Life Science
Worksheet
Animal Houses
Worksheet
Animal Houses
First Grade
Life Science
All animal houses are different, depending on each animal's needs and abilities. Can your little scientist draw the homes for these animals?
Worksheet
Animal Houses
Worksheet
Animal Houses
All animal houses are different, depending on each animal's needs and abilities. Can your little scientist draw the homes for these animals?
First Grade
Life Science
Worksheet
Pumpkin Life Cycle
Interactive Worksheet
Pumpkin Life Cycle
Pre-K
Life Science
Explore the life cycle of a pumpkin with your kids with this colorful cut and paste growth chart.
Interactive Worksheet
Pumpkin Life Cycle
Interactive Worksheet
Pumpkin Life Cycle
Explore the life cycle of a pumpkin with your kids with this colorful cut and paste growth chart.
Pre-K
Life Science
Interactive Worksheet
Animal Research Graphic Organizer
Worksheet
Animal Research Graphic Organizer
First Grade
Writing
What's your favorite animal? Kids love answering that question, and with this animal research graphic organizer, they can write all about it.
Worksheet
Animal Research Graphic Organizer
Worksheet
Animal Research Graphic Organizer
What's your favorite animal? Kids love answering that question, and with this animal research graphic organizer, they can write all about it.
First Grade
Writing
Worksheet
Seeds and Fruit
Worksheet
Seeds and Fruit
First Grade
Life Science
Do you know where your food comes from? Challenge your child's knowledge of seeds and fruit with this fun match up activity.
Worksheet
Seeds and Fruit
Worksheet
Seeds and Fruit
Do you know where your food comes from? Challenge your child's knowledge of seeds and fruit with this fun match up activity.
First Grade
Life Science
Worksheet
Planting Carrots!
Worksheet
Planting Carrots!
First Grade
Life Science
For little gardeners everywhere, here's a fun coloring page that doubles as a planting guide for carrots!
Worksheet
Planting Carrots!
Worksheet
Planting Carrots!
For little gardeners everywhere, here's a fun coloring page that doubles as a planting guide for carrots!
First Grade
Life Science
Worksheet
Planting Lettuce!
Worksheet
Planting Lettuce!
First Grade
Life Science
Try planting your own lettuce plants with this helpful gardening sheet that doubles as a coloring page!
Worksheet
Planting Lettuce!
Worksheet
Planting Lettuce!
Try planting your own lettuce plants with this helpful gardening sheet that doubles as a coloring page!
First Grade
Life Science
Worksheet
Planting Watermelon!
Worksheet
Planting Watermelon!
First Grade
Life Science
Introduce your budding gardener to a few fun fruits with a coloring page that doubles as a planting guide.
Worksheet
Planting Watermelon!
Worksheet
Planting Watermelon!
Introduce your budding gardener to a few fun fruits with a coloring page that doubles as a planting guide.
First Grade
Life Science
Worksheet
1
2