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
Math
Addition
Subtopics:
Addition Strategies
Addition Fact Fluency
✕
Addition Properties
Repeated Addition
Multi-Digit Addition
Addition Word Problems
Show Less
Filters
Math
✕
Within 20
✕
Subjects
Math
Science
Social Studies
Grade Level
Pre-K
K
1st
2nd
3rd
4th
5th
6th
7th
8th
Early Childhood
Elementary School
Middle School
Resource Type
Worksheets
Games
Interactive Worksheets
Activities
Exercises
Offline Games
Guided Lessons
Occasion
St. Patrick's Day
Spring
Easter
Fall
Halloween
Winter
Holidays
Thanksgiving
Christmas
Hanukkah
Valentine's Day
Presidents' Day
Common Core
Yes
Game Type
Ball Games
Group Games
Puzzles & Sudoku
Arts & Crafts
Arts & Crafts
Painting & Drawing
Recycled Crafts
Coloring
Yes
Addition Number Range
Within 5
Within 10
Within 20
Two-Digit Numbers
Three-Digit Numbers
See More
Clear All
View 275 results
Within 20 Addition Fact Fluency Resources : Page 2
275 results
Math
✕
Within 20
✕
Clear All
Sort by:
Most popular
Featured
Most recent
Alphabetical A-Z
Alphabetical Z-A
Relevance
All filters
275 results
Sort by:
Most popular
Featured
Most recent
Alphabetical A-Z
Alphabetical Z-A
Relevance
Additive Inverse Practice
Interactive Worksheet
Additive Inverse Practice
First Grade
Addition
Have your child work backwards to solve addition problems and learn more about the additive inverse.
Interactive Worksheet
Additive Inverse Practice
Interactive Worksheet
Additive Inverse Practice
Have your child work backwards to solve addition problems and learn more about the additive inverse.
First Grade
Addition
Interactive Worksheet
Adding Nine
Interactive Worksheet
Adding Nine
First Grade
Addition
Build addition fluency with this worksheet that focuses on adding nine to numbers within 10!
Interactive Worksheet
Adding Nine
Interactive Worksheet
Adding Nine
Build addition fluency with this worksheet that focuses on adding nine to numbers within 10!
First Grade
Addition
Interactive Worksheet
Christmas Word Problems #2
Worksheet
Christmas Word Problems #2
Second Grade
Addition
Use this Christmas word problems worksheet to strengthen your kid's math skills. This worksheet will prep your kid to do everyday math, even over winter break.
Worksheet
Christmas Word Problems #2
Worksheet
Christmas Word Problems #2
Use this Christmas word problems worksheet to strengthen your kid's math skills. This worksheet will prep your kid to do everyday math, even over winter break.
Second Grade
Addition
Worksheet
Math Facts Secret Codes
Activity
Math Facts Secret Codes
Second Grade
Addition
For most second graders, a good secret code is just about irresistible. Here's one that builds math facts while you're at it!
Activity
Math Facts Secret Codes
Activity
Math Facts Secret Codes
For most second graders, a good secret code is just about irresistible. Here's one that builds math facts while you're at it!
Second Grade
Addition
Activity
Decompose 11-19: Tens and Ones #1
Worksheet
Decompose 11-19: Tens and Ones #1
Kindergarten
Addition
Practice decomposing numbers and writing equations with this kindergarten and first-grade math worksheet!
Worksheet
Decompose 11-19: Tens and Ones #1
Worksheet
Decompose 11-19: Tens and Ones #1
Practice decomposing numbers and writing equations with this kindergarten and first-grade math worksheet!
Kindergarten
Addition
Worksheet
Black Friday
Activity
Black Friday
Second Grade
Addition
This game is the perfect way to prepare your child for any shopping adventures you may embark upon, all while practicing important math concepts.
Activity
Black Friday
Activity
Black Friday
This game is the perfect way to prepare your child for any shopping adventures you may embark upon, all while practicing important math concepts.
Second Grade
Addition
Activity
Addition Number Stories
Worksheet
Addition Number Stories
First Grade
Addition
Practice addition from a different approach with these number stories. Find the addition equation in each word problem.
Worksheet
Addition Number Stories
Worksheet
Addition Number Stories
Practice addition from a different approach with these number stories. Find the addition equation in each word problem.
First Grade
Addition
Worksheet
Easter Word Problems #2
Worksheet
Easter Word Problems #2
First Grade
Addition
Celebrate springtime with some Easter word problems! Your little counter can practice solving word problems with addition and subtraction.
Worksheet
Easter Word Problems #2
Worksheet
Easter Word Problems #2
Celebrate springtime with some Easter word problems! Your little counter can practice solving word problems with addition and subtraction.
First Grade
Addition
Worksheet
Adding Eight
Interactive Worksheet
Adding Eight
First Grade
Addition
Build addition fluency with this worksheet that focuses on adding eight to numbers within 10!
Interactive Worksheet
Adding Eight
Interactive Worksheet
Adding Eight
Build addition fluency with this worksheet that focuses on adding eight to numbers within 10!
First Grade
Addition
Interactive Worksheet
Assessment: Adding Three Numbers
Interactive Worksheet
Assessment: Adding Three Numbers
First Grade
Addition
Let's see those addition skills! Use this math assessment to check in on your students’ abilities to add three numbers by having them solve these problems.
Interactive Worksheet
Assessment: Adding Three Numbers
Interactive Worksheet
Assessment: Adding Three Numbers
Let's see those addition skills! Use this math assessment to check in on your students’ abilities to add three numbers by having them solve these problems.
First Grade
Addition
Interactive Worksheet
Make Balanced Equations #1
Worksheet
Make Balanced Equations #1
First Grade
Addition
Practice making balanced equations with this first-grade math worksheet!
Worksheet
Make Balanced Equations #1
Worksheet
Make Balanced Equations #1
Practice making balanced equations with this first-grade math worksheet!
First Grade
Addition
Worksheet
Break the Numbers Down!
Worksheet
Break the Numbers Down!
First Grade
Addition
Students learn to decompose numbers through this fun activity. After being given a number, young mathematicians come up with their own way to decompose the number into two different numbers.
Worksheet
Break the Numbers Down!
Worksheet
Break the Numbers Down!
Students learn to decompose numbers through this fun activity. After being given a number, young mathematicians come up with their own way to decompose the number into two different numbers.
First Grade
Addition
Worksheet
St. Patrick's Day Puzzle: Addition and Subtraction Within 20
Interactive Worksheet
St. Patrick's Day Puzzle: Addition and Subtraction Within 20
First Grade
Addition
Learners practice addition and subtraction within 20 in this St. Patrick's Day-themed math puzzle!
Interactive Worksheet
St. Patrick's Day Puzzle: Addition and Subtraction Within 20
Interactive Worksheet
St. Patrick's Day Puzzle: Addition and Subtraction Within 20
Learners practice addition and subtraction within 20 in this St. Patrick's Day-themed math puzzle!
First Grade
Addition
Interactive Worksheet
Part Part Whole
Worksheet
Part Part Whole
Second Grade
Addition
Use this handy graphic organizer to help students figure out how many parts make up a whole. Then they'll write out their answers using a helpful number words word bank.
Worksheet
Part Part Whole
Worksheet
Part Part Whole
Use this handy graphic organizer to help students figure out how many parts make up a whole. Then they'll write out their answers using a helpful number words word bank.
Second Grade
Addition
Worksheet
Adding Five
Interactive Worksheet
Adding Five
First Grade
Addition
Contine to build addition fluency with this worksheet that focuses on adding five to numbers within 10!
Interactive Worksheet
Adding Five
Interactive Worksheet
Adding Five
Contine to build addition fluency with this worksheet that focuses on adding five to numbers within 10!
First Grade
Addition
Interactive Worksheet
Christmas Word Problems #5
Worksheet
Christmas Word Problems #5
Second Grade
Addition
Keep math skills sharp this holiday season! Your little one can practice his addition and subtraction with these Christmas word problems.
Worksheet
Christmas Word Problems #5
Worksheet
Christmas Word Problems #5
Keep math skills sharp this holiday season! Your little one can practice his addition and subtraction with these Christmas word problems.
Second Grade
Addition
Worksheet
Inverse Operations Practice
Worksheet
Inverse Operations Practice
First Grade
Addition
Kids will learn more about inverse operations by reviewing their subtraction problems. Use addition, the inverse of subtraction, to review problems.
Worksheet
Inverse Operations Practice
Worksheet
Inverse Operations Practice
Kids will learn more about inverse operations by reviewing their subtraction problems. Use addition, the inverse of subtraction, to review problems.
First Grade
Addition
Worksheet
Pre-Algebra Puzzle #1
Worksheet
Pre-Algebra Puzzle #1
Third Grade
Addition
Practice your addition and multiplication skills in preparation for factoring equations using these baseball themed puzzles!
Worksheet
Pre-Algebra Puzzle #1
Worksheet
Pre-Algebra Puzzle #1
Practice your addition and multiplication skills in preparation for factoring equations using these baseball themed puzzles!
Third Grade
Addition
Worksheet
The Numbers Are Missing!
Interactive Worksheet
The Numbers Are Missing!
First Grade
Addition
In this addition and subtraction worksheet, children will provide the missing numbers to balance ten expressions.
Interactive Worksheet
The Numbers Are Missing!
Interactive Worksheet
The Numbers Are Missing!
In this addition and subtraction worksheet, children will provide the missing numbers to balance ten expressions.
First Grade
Addition
Interactive Worksheet
Circle Ten and Solve
Worksheet
Circle Ten and Solve
Second Grade
Addition
Groups of ten make addition a breeze! Use this nifty worksheet to learn about the "circle ten" shortcut.
Worksheet
Circle Ten and Solve
Worksheet
Circle Ten and Solve
Groups of ten make addition a breeze! Use this nifty worksheet to learn about the "circle ten" shortcut.
Second Grade
Addition
Worksheet
Adding Seven
Interactive Worksheet
Adding Seven
First Grade
Addition
Give students practice adding seven to numbers within 10 with this first-grade addition worksheet!
Interactive Worksheet
Adding Seven
Interactive Worksheet
Adding Seven
Give students practice adding seven to numbers within 10 with this first-grade addition worksheet!
First Grade
Addition
Interactive Worksheet
Valentine Word Problems
Worksheet
Valentine Word Problems
First Grade
Addition
Build math and reading skills with some sweet Valentine's Day word problems! Kids will practice basic addition and subtraction.
Worksheet
Valentine Word Problems
Worksheet
Valentine Word Problems
Build math and reading skills with some sweet Valentine's Day word problems! Kids will practice basic addition and subtraction.
First Grade
Addition
Worksheet
Christmas Word Problems #17
Worksheet
Christmas Word Problems #17
Second Grade
Addition
Your child will get a chance to stretch his math skills in this Christmas word problems worksheet. Kids will work on multiplication and more in this worksheet.
Worksheet
Christmas Word Problems #17
Worksheet
Christmas Word Problems #17
Your child will get a chance to stretch his math skills in this Christmas word problems worksheet. Kids will work on multiplication and more in this worksheet.
Second Grade
Addition
Worksheet
Compose 11-19: Ten and Ones #1
Interactive Worksheet
Compose 11-19: Ten and Ones #1
Kindergarten
Addition
Give your young math learner practice composing numbers 11–19 with this addition strategies worksheet!
Interactive Worksheet
Compose 11-19: Ten and Ones #1
Interactive Worksheet
Compose 11-19: Ten and Ones #1
Give your young math learner practice composing numbers 11–19 with this addition strategies worksheet!
Kindergarten
Addition
Interactive Worksheet
Make 11–19 in Ten Frames #1
Worksheet
Make 11–19 in Ten Frames #1
Kindergarten
Addition
Get practice with addition facts within 20 with this colorful kindergarten math worksheet!
Worksheet
Make 11–19 in Ten Frames #1
Worksheet
Make 11–19 in Ten Frames #1
Get practice with addition facts within 20 with this colorful kindergarten math worksheet!
Kindergarten
Addition
Worksheet
Equation Card Game
Activity
Equation Card Game
Second Grade
Addition
Create equations in this strategic math card game. Your second or third grader can practice addition, subtraction, multiplication, and division in a new way!
Activity
Equation Card Game
Activity
Equation Card Game
Create equations in this strategic math card game. Your second or third grader can practice addition, subtraction, multiplication, and division in a new way!
Second Grade
Addition
Activity
Build Your Own Number Bond
Worksheet
Build Your Own Number Bond
First Grade
Addition
It’s time for students to make their own number bonds! In this activity, students will be given number sentences to solve and represent using number bonds.
Worksheet
Build Your Own Number Bond
Worksheet
Build Your Own Number Bond
It’s time for students to make their own number bonds! In this activity, students will be given number sentences to solve and represent using number bonds.
First Grade
Addition
Worksheet
Easter Puzzle: Addition and Subtraction Within 20
Interactive Worksheet
Easter Puzzle: Addition and Subtraction Within 20
First Grade
Addition
Invite your learners to hop into some fun with this seasonal Easter puzzle worksheet!
Interactive Worksheet
Easter Puzzle: Addition and Subtraction Within 20
Interactive Worksheet
Easter Puzzle: Addition and Subtraction Within 20
Invite your learners to hop into some fun with this seasonal Easter puzzle worksheet!
First Grade
Addition
Interactive Worksheet
Simple Addition
Worksheet
Simple Addition
First Grade
Addition
Time to start fishin' for addition! Here's a great worksheet that will help your child practice his simple addition and counting.
Worksheet
Simple Addition
Worksheet
Simple Addition
Time to start fishin' for addition! Here's a great worksheet that will help your child practice his simple addition and counting.
First Grade
Addition
Worksheet
Addition 2
Guided Lesson
Addition 2
First Grade
Addition
Flexibility and fluidity with addition is an important part of the first grade math curriculum, but it takes lots of practice to gain confidence with this skill. This lesson in addition offers guided practice which aims to increase mental math and fluency with addition. When your child finishes this lesson, you can continue the addition practice by downloading and printing the accompanying addition worksheets.
Guided Lesson
Addition 2
Guided Lesson
Addition 2
Flexibility and fluidity with addition is an important part of the first grade math curriculum, but it takes lots of practice to gain confidence with this skill. This lesson in addition offers guided practice which aims to increase mental math and fluency with addition. When your child finishes this lesson, you can continue the addition practice by downloading and printing the accompanying addition worksheets.
First Grade
Addition
Guided Lesson
1
2
3
4
…
10
