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: stem, challenge
✕
Science
✕
1st - 5th 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
Offline Games
Guided Lessons
Occasion
Birthdays
Spring
Earth Day
Mother's Day
Fall
Halloween
Winter
Holidays
Thanksgiving
Christmas
See more
Common Core
Yes
Roly Recommends
Social Emotional Learning
Game Type
Crossword
Memory Games
Outdoor Games
Puzzles & Sudoku
Word Puzzles
Word Search
Arts & Crafts
Arts & Crafts
Paper & Glue Crafts
Construction & Sculpture
Coloring
Yes
English Language Support
Yes
See More
Clear All
View 200 results
Showing Results for stem challenge : Page 5
200 results
Search for: stem, challenge
✕
Science
✕
1st - 5th Grade
✕
Clear All
Sort by:
Relevance
Most recent
Most popular
Alphabetical A-Z
Alphabetical Z-A
All filters
200 results
Sort by:
Relevance
Most recent
Most popular
Alphabetical A-Z
Alphabetical Z-A
What a Drag!
Activity
What a Drag!
Second Grade
Engineering and Science Inquiry
Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.
Activity
What a Drag!
Activity
What a Drag!
Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.
Second Grade
Engineering and Science Inquiry
Activity
Predicting Weather
Worksheet
Predicting Weather
First Grade
Earth and Space Science
Predict the weather with this fun-filled forecasting worksheet! Your child will review basic weather terms and practice her observation skills.
Worksheet
Predicting Weather
Worksheet
Predicting Weather
Predict the weather with this fun-filled forecasting worksheet! Your child will review basic weather terms and practice her observation skills.
First Grade
Earth and Space Science
Worksheet
What is Plant Transpiration?
Activity
What is Plant Transpiration?
Fifth Grade
Measurement
This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.
Activity
What is Plant Transpiration?
Activity
What is Plant Transpiration?
This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.
Fifth Grade
Measurement
Activity
Earth Day Crossword
Worksheet
Earth Day Crossword
Fifth Grade
Earth and Space Science
Got a kid who's crazy for crosswords and the planet? Check out our Earth Day crossword puzzle, full of fun facts about the Earth and its many inhabitants.
Worksheet
Earth Day Crossword
Worksheet
Earth Day Crossword
Got a kid who's crazy for crosswords and the planet? Check out our Earth Day crossword puzzle, full of fun facts about the Earth and its many inhabitants.
Fifth Grade
Earth and Space Science
Worksheet
Sense of Smell Activity
Activity
Sense of Smell Activity
Third Grade
Life Science
Help your child get to know the least-appreciated of the five senses, the sense of smell, with a smelling station.
Activity
Sense of Smell Activity
Activity
Sense of Smell Activity
Help your child get to know the least-appreciated of the five senses, the sense of smell, with a smelling station.
Third Grade
Life Science
Activity
Animal Vocabulary: Crossword
Worksheet
Animal Vocabulary: Crossword
Third Grade
Life Science
All kids love animals, but how much does your child know about them? Kids will get to learn some animal vocabulary with this wild crossword puzzle.
Worksheet
Animal Vocabulary: Crossword
Worksheet
Animal Vocabulary: Crossword
All kids love animals, but how much does your child know about them? Kids will get to learn some animal vocabulary with this wild crossword puzzle.
Third Grade
Life Science
Worksheet
Simple Machines: Wheel and Axle
Lesson Plan
Simple Machines: Wheel and Axle
Second Grade
Physical Science
What do a bicycle and a car have in common? They both move using the simple machine wheel and axle. In this lesson, students learn about how this simple machine works, and will identify objects that use a wheel and axle.
Lesson Plan
Simple Machines: Wheel and Axle
Lesson Plan
Simple Machines: Wheel and Axle
What do a bicycle and a car have in common? They both move using the simple machine wheel and axle. In this lesson, students learn about how this simple machine works, and will identify objects that use a wheel and axle.
Second Grade
Physical Science
Lesson Plan
The Science Behind Keeping Flowers Fresh
Activity
The Science Behind Keeping Flowers Fresh
Second Grade
Engineering and Science Inquiry
When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?
Activity
The Science Behind Keeping Flowers Fresh
Activity
The Science Behind Keeping Flowers Fresh
When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?
Second Grade
Engineering and Science Inquiry
Activity
Biome Beth
Worksheet
Biome Beth
Third Grade
Reading
Searching for a worksheet that will help your child practice their reading skills? This printable uses life science as a background to help young readers.
Worksheet
Biome Beth
Worksheet
Biome Beth
Searching for a worksheet that will help your child practice their reading skills? This printable uses life science as a background to help young readers.
Third Grade
Reading
Worksheet
Photosynthesis Fill-in-the-Blank
Interactive Worksheet
Photosynthesis Fill-in-the-Blank
Fifth Grade
Life Science
Fill in the blanks from the words listed in the word bank, then keep this sheet handy to prepare for tests and quizzes on life science and photosythesis.
Interactive Worksheet
Photosynthesis Fill-in-the-Blank
Interactive Worksheet
Photosynthesis Fill-in-the-Blank
Fill in the blanks from the words listed in the word bank, then keep this sheet handy to prepare for tests and quizzes on life science and photosythesis.
Fifth Grade
Life Science
Interactive Worksheet
Food Webs Reading Comprehension
Worksheet
Food Webs Reading Comprehension
Fourth Grade
Life Science
This multi-page worksheet provides an opportunity for kids to practice both their understanding of food webs and their reading comprension skills.
Worksheet
Food Webs Reading Comprehension
Worksheet
Food Webs Reading Comprehension
This multi-page worksheet provides an opportunity for kids to practice both their understanding of food webs and their reading comprension skills.
Fourth Grade
Life Science
Worksheet
Snowman Color by Number
Worksheet
Snowman Color by Number
First Grade
Numbers and Counting
The holiday season is here! Bring this cool snowman to life by coloring him according to the color chart.
Worksheet
Snowman Color by Number
Worksheet
Snowman Color by Number
The holiday season is here! Bring this cool snowman to life by coloring him according to the color chart.
First Grade
Numbers and Counting
Worksheet
Life Science Crossword: Classifications
Worksheet
Life Science Crossword: Classifications
Third Grade
Life Science
Which comes first, genus or phylum? To complete this life science crossword, kids need to put the 9 levels of biological classification in the correct order.
Worksheet
Life Science Crossword: Classifications
Worksheet
Life Science Crossword: Classifications
Which comes first, genus or phylum? To complete this life science crossword, kids need to put the 9 levels of biological classification in the correct order.
Third Grade
Life Science
Worksheet
Earth Science Crossword: Landforms
Worksheet
Earth Science Crossword: Landforms
Third Grade
Earth and Space Science
From glaciers to mountains to wetlands, our planet has lots of different landforms. Help your child learn all about them with this fun earth science crossword.
Worksheet
Earth Science Crossword: Landforms
Worksheet
Earth Science Crossword: Landforms
From glaciers to mountains to wetlands, our planet has lots of different landforms. Help your child learn all about them with this fun earth science crossword.
Third Grade
Earth and Space Science
Worksheet
Critter Crossword: Reptiles and Amphibians
Worksheet
Critter Crossword: Reptiles and Amphibians
First Grade
Life Science
Crocodiles, snakes, and toads fill the page on this cute crossword printable. Can your child figure out each animal's name and write them in the puzzle?
Worksheet
Critter Crossword: Reptiles and Amphibians
Worksheet
Critter Crossword: Reptiles and Amphibians
Crocodiles, snakes, and toads fill the page on this cute crossword printable. Can your child figure out each animal's name and write them in the puzzle?
First Grade
Life Science
Worksheet
Classify Solids and Liquids
Interactive Worksheet
Classify Solids and Liquids
First Grade
Physical Science
Is orange juice a solid or liquid? What about a cookie? Practice classifying everyday objects in this first- and second-grade states of matter worksheet!
Interactive Worksheet
Classify Solids and Liquids
Interactive Worksheet
Classify Solids and Liquids
Is orange juice a solid or liquid? What about a cookie? Practice classifying everyday objects in this first- and second-grade states of matter worksheet!
First Grade
Physical Science
Interactive Worksheet
Break the Tension: A Water Experiment
Activity
Break the Tension: A Water Experiment
Fifth Grade
Physical Science
Help your child understand surface tension by showing them how they can create a "skin" on top of water.
Activity
Break the Tension: A Water Experiment
Activity
Break the Tension: A Water Experiment
Help your child understand surface tension by showing them how they can create a "skin" on top of water.
Fifth Grade
Physical Science
Activity
Mother's Day Carnations
Activity
Mother's Day Carnations
Fifth Grade
Earth and Space Science
Help your fifth grader embrace the roots--literally--of Mother's Day by growing carnations to honor mothers in you family's history.
Activity
Mother's Day Carnations
Activity
Mother's Day Carnations
Help your fifth grader embrace the roots--literally--of Mother's Day by growing carnations to honor mothers in you family's history.
Fifth Grade
Earth and Space Science
Activity
Can Jell-O be Made With Just Warm Water Instead of Boiling Hot and Then Cold?
Activity
Can Jell-O be Made With Just Warm Water Instead of Boiling Hot and Then Cold?
Third Grade
Engineering and Science Inquiry
Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.
Activity
Can Jell-O be Made With Just Warm Water Instead of Boiling Hot and Then Cold?
Activity
Can Jell-O be Made With Just Warm Water Instead of Boiling Hot and Then Cold?
Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.
Third Grade
Engineering and Science Inquiry
Activity
Alligator vs. Crocodile
Interactive Worksheet
Alligator vs. Crocodile
Third Grade
Life Science
Some people think alligators and crocodiles are the same, but there are some distinct differences. Check out this cool worksheet to learn what they are.
Interactive Worksheet
Alligator vs. Crocodile
Interactive Worksheet
Alligator vs. Crocodile
Some people think alligators and crocodiles are the same, but there are some distinct differences. Check out this cool worksheet to learn what they are.
Third Grade
Life Science
Interactive Worksheet
Seven Continents Crossword!
Worksheet
Seven Continents Crossword!
Third Grade
Earth and Space Science
Not your typical crossword, this puzzle will have your child learning to recognize the shapes of the continents. Great for map skills and vocabulary!
Worksheet
Seven Continents Crossword!
Worksheet
Seven Continents Crossword!
Not your typical crossword, this puzzle will have your child learning to recognize the shapes of the continents. Great for map skills and vocabulary!
Third Grade
Earth and Space Science
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
LEGO Marble Maze
Lesson Plan
LEGO Marble Maze
Fifth Grade
Engineering and Science Inquiry
In this lesson, students will solve a design problem as they create a marble maze out of LEGO bricks.
Lesson Plan
LEGO Marble Maze
Lesson Plan
LEGO Marble Maze
In this lesson, students will solve a design problem as they create a marble maze out of LEGO bricks.
Fifth Grade
Engineering and Science Inquiry
Lesson Plan
Weather Word Search
Worksheet
Weather Word Search
First Grade
Earth and Space Science
What's the weather like today? Here's a word search perfect for any budding meteorologist.
Worksheet
Weather Word Search
Worksheet
Weather Word Search
What's the weather like today? Here's a word search perfect for any budding meteorologist.
First Grade
Earth and Space Science
Worksheet
Celery and Food Coloring Experiment
Activity
Celery and Food Coloring Experiment
First Grade
Physical Science
Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.
Activity
Celery and Food Coloring Experiment
Activity
Celery and Food Coloring Experiment
Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.
First Grade
Physical Science
Activity
Build a Tunnel
Activity
Build a Tunnel
First Grade
Engineering and Science Inquiry
In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.
Activity
Build a Tunnel
Activity
Build a Tunnel
In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.
First Grade
Engineering and Science Inquiry
Activity
Does Gelatin Slow Down the Melting of Freezer Pops?
Activity
Does Gelatin Slow Down the Melting of Freezer Pops?
Third Grade
Engineering and Science Inquiry
This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.
Activity
Does Gelatin Slow Down the Melting of Freezer Pops?
Activity
Does Gelatin Slow Down the Melting of Freezer Pops?
This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.
Third Grade
Engineering and Science Inquiry
Activity
Parts of a Bean Seed
Activity
Parts of a Bean Seed
Fifth Grade
Engineering and Science Inquiry
Check out this fun and easy science fair project idea on germination of a seed and learn to identify exterior and interior parts of a bean seed.
Activity
Parts of a Bean Seed
Activity
Parts of a Bean Seed
Check out this fun and easy science fair project idea on germination of a seed and learn to identify exterior and interior parts of a bean seed.
Fifth Grade
Engineering and Science Inquiry
Activity
Spring Party Ideas
Activity
Spring Party Ideas
Third Grade
Earth and Space Science
What better way to celebrate spring than with a fabulous flower party? Pack the day with fun flower activities and treats for a truly springalicious event!
Activity
Spring Party Ideas
Activity
Spring Party Ideas
What better way to celebrate spring than with a fabulous flower party? Pack the day with fun flower activities and treats for a truly springalicious event!
Third Grade
Earth and Space Science
Activity
Gravitropism
Activity
Gravitropism
Second Grade
Engineering and Science Inquiry
What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.
Activity
Gravitropism
Activity
Gravitropism
What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.
Second Grade
Engineering and Science Inquiry
Activity
1
…
4
5
6
7