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
1st Grade Math Resources for 'find the error' : Page 18
Filters
Math
567 results
Search for: find, the, error
✕
Math
✕
1st Grade
✕
Clear all
567 results
Subtopics:
Addition
Subtraction
Numbers and Counting
Patterns
Place Value
Mixed Operations
Fractions
Time and Money
Geometry
Measurement
Data and Graphing
Math Puzzles
Show Less
Filters
Search for: find, the, error
✕
Math
✕
1st Grade
✕
Subjects
Math
English Language Arts
Science
Social Studies
Foreign Language
Technology
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
See more
Occasion
St. Patrick's Day
Spring
Easter
Summer
Fall
Halloween
Winter
Holidays
Thanksgiving
Christmas
Valentine's Day
See more
Common Core
Yes
Game Type
Mazes
Dot to Dot
Puzzles & Sudoku
Word Search
Arts & Crafts
Arts & Crafts
Paper & Glue Crafts
Construction & Sculpture
Painting & Drawing
Coloring
Yes
Recipes
Sides
English Language Support
Yes
Clear all
View 567 results
1st Grade Math Resources for 'find the error' : Page 18
Filters
567 results
Search for: find, the, error
✕
Math
✕
1st Grade
✕
Clear all
567 results
Modeling the Commutative Property of Addition With Pictures #2
Interactive Worksheet
Modeling the Commutative Property of Addition With Pictures #2
First Grade
Addition
Learn how the commutative property works with this colorful worksheet!
Interactive Worksheet
Modeling the Commutative Property of Addition With Pictures #2
Interactive Worksheet
Modeling the Commutative Property of Addition With Pictures #2
Learn how the commutative property works with this colorful worksheet!
First Grade
Addition
Interactive Worksheet
Reading Calendar Days and Dates: February 2026
Worksheet
Reading Calendar Days and Dates: February 2026
First Grade
Time and Money
Children will practice identifying and writing calendar days and dates in February in this engaging calendar math worksheet.
Worksheet
Reading Calendar Days and Dates: February 2026
Worksheet
Reading Calendar Days and Dates: February 2026
Children will practice identifying and writing calendar days and dates in February in this engaging calendar math worksheet.
First Grade
Time and Money
Worksheet
Add Using Compensation: Ten Frame Models #1
Worksheet
Add Using Compensation: Ten Frame Models #1
Kindergarten
Addition
Learn a new addition strategy in this essential worksheet!
Worksheet
Add Using Compensation: Ten Frame Models #1
Worksheet
Add Using Compensation: Ten Frame Models #1
Learn a new addition strategy in this essential worksheet!
Kindergarten
Addition
Worksheet
Domino Fun: Doubles Plus Two
Worksheet
Domino Fun: Doubles Plus Two
First Grade
Addition
Double the numbers equals double the fun! Practice adding with near-doubles in this engaging math worksheet.
Worksheet
Domino Fun: Doubles Plus Two
Worksheet
Domino Fun: Doubles Plus Two
Double the numbers equals double the fun! Practice adding with near-doubles in this engaging math worksheet.
First Grade
Addition
Worksheet
Number Search: Make 10
Worksheet
Number Search: Make 10
Kindergarten
Addition
Track down sneaky number pairs to make 10 in this unique addition worksheet!
Worksheet
Number Search: Make 10
Worksheet
Number Search: Make 10
Track down sneaky number pairs to make 10 in this unique addition worksheet!
Kindergarten
Addition
Worksheet
Addition Squares to 20 #3
Interactive Worksheet
Addition Squares to 20 #3
First Grade
Addition
Shape up your addition skills with these square puzzles!
Interactive Worksheet
Addition Squares to 20 #3
Interactive Worksheet
Addition Squares to 20 #3
Shape up your addition skills with these square puzzles!
First Grade
Addition
Interactive Worksheet
Missing Numbers: 1-100
Interactive Worksheet
Missing Numbers: 1-100
Kindergarten
Numbers and Counting
Have kindergarteners and first graders practice their counting skills by filling in the missing numbers on this hundred chart!
Interactive Worksheet
Missing Numbers: 1-100
Interactive Worksheet
Missing Numbers: 1-100
Have kindergarteners and first graders practice their counting skills by filling in the missing numbers on this hundred chart!
Kindergarten
Numbers and Counting
Interactive Worksheet
Associative Property of Addition: What's Missing?
Interactive Worksheet
Associative Property of Addition: What's Missing?
First Grade
Addition
Try using the associative property in this fill-in-the-blank worksheet!
Interactive Worksheet
Associative Property of Addition: What's Missing?
Interactive Worksheet
Associative Property of Addition: What's Missing?
Try using the associative property in this fill-in-the-blank worksheet!
First Grade
Addition
Interactive Worksheet
Counting Money
Interactive Worksheet
Counting Money
First Grade
Time and Money
Test first graders' money mastery with this practice quiz featuring questions on coin value, counting coins and money word problems!
Interactive Worksheet
Counting Money
Interactive Worksheet
Counting Money
Test first graders' money mastery with this practice quiz featuring questions on coin value, counting coins and money word problems!
First Grade
Time and Money
Interactive Worksheet
Cover It
Activity
Cover It
First Grade
Addition
First graders will love practicing addition with this fun math game.
Activity
Cover It
Activity
Cover It
First graders will love practicing addition with this fun math game.
First Grade
Addition
Activity
EL
What's the Difference?
Lesson Plan
What's the Difference?
First Grade
Subtraction
What's the difference.... between two numbers? Play this fun game to get students talking and practicing subtraction. Use this scaffolded EL lesson plan alone or alongside
Subtraction Card Sharks.
Lesson Plan
EL
What's the Difference?
Lesson Plan
What's the Difference?
What's the difference.... between two numbers? Play this fun game to get students talking and practicing subtraction. Use this scaffolded EL lesson plan alone or alongside
Subtraction Card Sharks.
First Grade
Subtraction
Lesson Plan
Backyard Bugs
Activity
Backyard Bugs
First Grade
Data and Graphing
Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.
Activity
Backyard Bugs
Activity
Backyard Bugs
Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.
First Grade
Data and Graphing
Activity
Potato Maze: Make a Plant Obstacle Course!
Activity
Potato Maze: Make a Plant Obstacle Course!
Kindergarten
Measurement
This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.
Activity
Potato Maze: Make a Plant Obstacle Course!
Activity
Potato Maze: Make a Plant Obstacle Course!
This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.
Kindergarten
Measurement
Activity
Dice Addition
Activity
Dice Addition
First Grade
Addition
Your first grader will love this addition challenge! Roll dice and keep a running total as you try to achieve the highest score.
Activity
Dice Addition
Activity
Dice Addition
Your first grader will love this addition challenge! Roll dice and keep a running total as you try to achieve the highest score.
First Grade
Addition
Activity
Adding with Dominoes and Playing Cards
Lesson Plan
Adding with Dominoes and Playing Cards
First Grade
Addition
Double dominoes! Get your students excited to add with dominoes and playing cards. This lesson is a fun way to help your students continue to learn to add.
Lesson Plan
Adding with Dominoes and Playing Cards
Lesson Plan
Adding with Dominoes and Playing Cards
Double dominoes! Get your students excited to add with dominoes and playing cards. This lesson is a fun way to help your students continue to learn to add.
First Grade
Addition
Lesson Plan
Addicted to Addition
Activity
Addicted to Addition
First Grade
Addition
Practice addition with your child in a whole new way when you battle to defend your cards in this competitive game. Math has never been so fun!
Activity
Addicted to Addition
Activity
Addicted to Addition
Practice addition with your child in a whole new way when you battle to defend your cards in this competitive game. Math has never been so fun!
First Grade
Addition
Activity
Food Groups Plate
Activity
Food Groups Plate
First Grade
Measurement
A food groups plate shows your child what category her foods belong in. Make a food groups plate with your child before dinnertime.
Activity
Food Groups Plate
Activity
Food Groups Plate
A food groups plate shows your child what category her foods belong in. Make a food groups plate with your child before dinnertime.
First Grade
Measurement
Activity
Learn Shadow Science
Activity
Learn Shadow Science
First Grade
Measurement
Introduce your child to science with something they see everyday--their shadow!
Activity
Learn Shadow Science
Activity
Learn Shadow Science
Introduce your child to science with something they see everyday--their shadow!
First Grade
Measurement
Activity
EL
Addition Number Grab
Lesson Plan
Addition Number Grab
First Grade
Addition
Give students plenty of practice adding to 20 with this fun game! Use this scaffolded EL Lesson alone or for more addition practice before teaching the
Do Math with M&Ms
lesson.
Lesson Plan
EL
Addition Number Grab
Lesson Plan
Addition Number Grab
Give students plenty of practice adding to 20 with this fun game! Use this scaffolded EL Lesson alone or for more addition practice before teaching the
Do Math with M&Ms
lesson.
First Grade
Addition
Lesson Plan
EL
Measurement Hunt
Lesson Plan
Measurement Hunt
First Grade
Measurement
Introduce students to measurement with this fun scavenger hunt! Students practice measuring with string as they work in partners to develop language skills. Use alone or with the lesson
Footy Fun!
Lesson Plan
EL
Measurement Hunt
Lesson Plan
Measurement Hunt
Introduce students to measurement with this fun scavenger hunt! Students practice measuring with string as they work in partners to develop language skills. Use alone or with the lesson
Footy Fun!
First Grade
Measurement
Lesson Plan
Around the House
Activity
Around the House
First Grade
Addition
Use this fun math board game to improve your first grader's confidence with addition facts.
Activity
Around the House
Activity
Around the House
Use this fun math board game to improve your first grader's confidence with addition facts.
First Grade
Addition
Activity
EL
Penny Toss!
Lesson Plan
Penny Toss!
First Grade
Numbers and Counting
Students will get plenty of practice counting and writing numbers to 30 as they compete to win this fun game! Use this scaffolded EL Support Lesson alone, or alongside the lesson plan
I Spy Counting Practice.
Lesson Plan
EL
Penny Toss!
Lesson Plan
Penny Toss!
Students will get plenty of practice counting and writing numbers to 30 as they compete to win this fun game! Use this scaffolded EL Support Lesson alone, or alongside the lesson plan
I Spy Counting Practice.
First Grade
Numbers and Counting
Lesson Plan
Seventeen: A Math-Builder Card Game
Activity
Seventeen: A Math-Builder Card Game
First Grade
Addition
Try this card game to build math fact skills, like addition and subtraction, and have a great time, too!
Activity
Seventeen: A Math-Builder Card Game
Activity
Seventeen: A Math-Builder Card Game
Try this card game to build math fact skills, like addition and subtraction, and have a great time, too!
First Grade
Addition
Activity
Create a Rainbow of Healthy Food
Activity
Create a Rainbow of Healthy Food
Pre-K
Data and Graphing
Help your preschooler chart her good eating habits with this arts and crafts activity that has her making a healthy fruits and vegetables rainbow and graph!
Activity
Create a Rainbow of Healthy Food
Activity
Create a Rainbow of Healthy Food
Help your preschooler chart her good eating habits with this arts and crafts activity that has her making a healthy fruits and vegetables rainbow and graph!
Pre-K
Data and Graphing
Activity
How Do Weather Conditions Affect How Fast a Puddle Evaporates?
Activity
How Do Weather Conditions Affect How Fast a Puddle Evaporates?
First Grade
Measurement
In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.
Activity
How Do Weather Conditions Affect How Fast a Puddle Evaporates?
Activity
How Do Weather Conditions Affect How Fast a Puddle Evaporates?
In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.
First Grade
Measurement
Activity
Make Colonial Rose and Honey Butters
Activity
Make Colonial Rose and Honey Butters
First Grade
Measurement
Combine art, history and food with this unique project! Your child will make her own butters, and learn a little about Colonial history at the same time
Activity
Make Colonial Rose and Honey Butters
Activity
Make Colonial Rose and Honey Butters
Combine art, history and food with this unique project! Your child will make her own butters, and learn a little about Colonial history at the same time
First Grade
Measurement
Activity
Coin Clock
Activity
Coin Clock
First Grade
Time and Money
Get a leg up on counting concepts with this project where art and math collide.
Activity
Coin Clock
Activity
Coin Clock
Get a leg up on counting concepts with this project where art and math collide.
First Grade
Time and Money
Activity
EL
Race to 120
Lesson Plan
Race to 120
First Grade
Subtraction
Build familiarity with numbers from 1 to 120 with this fun game. This lesson can be used alone or with the lesson plan
Then Came One.
Lesson Plan
EL
Race to 120
Lesson Plan
Race to 120
Build familiarity with numbers from 1 to 120 with this fun game. This lesson can be used alone or with the lesson plan
Then Came One.
First Grade
Subtraction
Lesson Plan
EL
Three Addend Word Problems
Lesson Plan
Three Addend Word Problems
First Grade
Addition
Support your students' understanding of word problems as they invent strategies to add three addends in any order. Use this scaffolded EL lesson plan alone or with
How'd You Get that Many?
Lesson Plan
EL
Three Addend Word Problems
Lesson Plan
Three Addend Word Problems
Support your students' understanding of word problems as they invent strategies to add three addends in any order. Use this scaffolded EL lesson plan alone or with
How'd You Get that Many?
First Grade
Addition
Lesson Plan
EL
Very Hungry Addition
Lesson Plan
Very Hungry Addition
First Grade
Addition
Addition and language practice go hand in hand in this lesson that uses
The Very Hungry Caterpillar
as an anchor text. Students practice counting on using a number line. This lesson can be used alone or alongside
Math with Bears
lesson.
Lesson Plan
EL
Very Hungry Addition
Lesson Plan
Very Hungry Addition
Addition and language practice go hand in hand in this lesson that uses
The Very Hungry Caterpillar
as an anchor text. Students practice counting on using a number line. This lesson can be used alone or alongside
Math with Bears
lesson.
First Grade
Addition
Lesson Plan
1
…
16
17
18
19