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
Elementary School Addition Resources for '1-20' : Page 3
Filters
Math
Addition
721 results
Search for: 1-20
✕
Math
✕
Elementary School
✕
Clear all
721 results
Subtopics:
Addition Strategies
Addition Fact Fluency
Addition Properties
Repeated Addition
Multi-Digit Addition
Addition Word Problems
Show Less
Filters
Search for: 1-20
✕
Math
✕
Elementary School
✕
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
Activities
Exercises
Songs
Offline Games
Guided Lessons
Teacher Editions
Occasion
St. Patrick's Day
Spring
Easter
Summer
Fall
Halloween
Winter
Holidays
Thanksgiving
Christmas
Hanukkah
Valentine's Day
Presidents' Day
Common Core
Yes
Game Type
Ball Games
Crossword
Group Games
Outdoor Games
Puzzles & Sudoku
Arts & Crafts
Arts & Crafts
Fabric Projects
Coloring
Yes
English Language Support
Yes
Clear all
View 721 results
Elementary School Addition Resources for '1-20' : Page 3
Filters
721 results
Search for: 1-20
✕
Math
✕
Elementary School
✕
Clear all
721 results
Treasure Diving: Addition Patterns of 1 More
Game
Treasure Diving: Addition Patterns of 1 More
First Grade
Addition
Take a deep dive into the addition strategy of adding one more with this underwater math adventure!
Game
Treasure Diving: Addition Patterns of 1 More
Game
Treasure Diving: Addition Patterns of 1 More
Take a deep dive into the addition strategy of adding one more with this underwater math adventure!
First Grade
Addition
Game
Add Using Compensation: Ten Frame Models #2
Worksheet
Add Using Compensation: Ten Frame Models #2
Kindergarten
Addition
Practice addition under 20 with visual models in this useful math worksheet!
Worksheet
Add Using Compensation: Ten Frame Models #2
Worksheet
Add Using Compensation: Ten Frame Models #2
Practice addition under 20 with visual models in this useful math worksheet!
Kindergarten
Addition
Worksheet
Thanksgiving Addition #2
Interactive Worksheet
Thanksgiving Addition #2
First Grade
Addition
Children practice addition within 20 in this fall-themed math worksheet.
Interactive Worksheet
Thanksgiving Addition #2
Interactive Worksheet
Thanksgiving Addition #2
Children practice addition within 20 in this fall-themed math worksheet.
First Grade
Addition
Interactive Worksheet
Thanksgiving Addition #3
Interactive Worksheet
Thanksgiving Addition #3
First Grade
Addition
Children practice addition within 20 in this fall-themed math worksheet.
Interactive Worksheet
Thanksgiving Addition #3
Interactive Worksheet
Thanksgiving Addition #3
Children practice addition within 20 in this fall-themed math worksheet.
First Grade
Addition
Interactive Worksheet
Halloween Word Problems #20
Worksheet
Halloween Word Problems #20
Second Grade
Addition
Get into the Halloween spirit with some frighteningly fun word problems! Your child will get a great review of addition and subtraction.
Worksheet
Halloween Word Problems #20
Worksheet
Halloween Word Problems #20
Get into the Halloween spirit with some frighteningly fun word problems! Your child will get a great review of addition and subtraction.
Second Grade
Addition
Worksheet
Colorful Christmas Math #20
Worksheet
Colorful Christmas Math #20
Second Grade
Addition
Santa left some gifts, but they need a little color. Your child will color the gifts by number with the help of some addition and subtraction problems.
Worksheet
Colorful Christmas Math #20
Worksheet
Colorful Christmas Math #20
Santa left some gifts, but they need a little color. Your child will color the gifts by number with the help of some addition and subtraction problems.
Second Grade
Addition
Worksheet
Christmas Word Problems #20
Worksheet
Christmas Word Problems #20
Second Grade
Addition
Give your little learner a fun way to practice addition, subtraction and even a bit of multiplication with these Christmas word problems.
Worksheet
Christmas Word Problems #20
Worksheet
Christmas Word Problems #20
Give your little learner a fun way to practice addition, subtraction and even a bit of multiplication with these Christmas word problems.
Second Grade
Addition
Worksheet
Doubles Plus One and Doubles Minus One #1
Interactive Worksheet
Doubles Plus One and Doubles Minus One #1
First Grade
Addition
Practice solving near-doubles facts with this engaging worksheet!
Interactive Worksheet
Doubles Plus One and Doubles Minus One #1
Interactive Worksheet
Doubles Plus One and Doubles Minus One #1
Practice solving near-doubles facts with this engaging worksheet!
First Grade
Addition
Interactive Worksheet
Number Bonds: Domino Fun
Worksheet
Number Bonds: Domino Fun
First Grade
Addition
Count, add, and compose numbers under 20 in this colorful first-grade worksheet!
Worksheet
Number Bonds: Domino Fun
Worksheet
Number Bonds: Domino Fun
Count, add, and compose numbers under 20 in this colorful first-grade worksheet!
First Grade
Addition
Worksheet
Make 11-19: Write the Equation #6
Interactive Worksheet
Make 11-19: Write the Equation #6
Kindergarten
Addition
Get more practice writing addition equations within 20 with this inviting math worksheet!
Interactive Worksheet
Make 11-19: Write the Equation #6
Interactive Worksheet
Make 11-19: Write the Equation #6
Get more practice writing addition equations within 20 with this inviting math worksheet!
Kindergarten
Addition
Interactive Worksheet
EL
Solving for One and Ten More
Lesson Plan
Solving for One and Ten More
First Grade
Addition
Students put their understanding of one and 10 more to work as they write word problems for classmates to solve. This lesson plan can be used alone or with
Picture Addition.
Lesson Plan
EL
Solving for One and Ten More
Lesson Plan
Solving for One and Ten More
Students put their understanding of one and 10 more to work as they write word problems for classmates to solve. This lesson plan can be used alone or with
Picture Addition.
First Grade
Addition
Lesson Plan
True Colors: Adding Doubles Within 20
Worksheet
True Colors: Adding Doubles Within 20
First Grade
Addition
Make addition practice sweet with this charming candy-themed worksheet!
Worksheet
True Colors: Adding Doubles Within 20
Worksheet
True Colors: Adding Doubles Within 20
Make addition practice sweet with this charming candy-themed worksheet!
First Grade
Addition
Worksheet
Make 11–19 in Ten Frames #6
Worksheet
Make 11–19 in Ten Frames #6
Kindergarten
Addition
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Worksheet
Make 11–19 in Ten Frames #6
Worksheet
Make 11–19 in Ten Frames #6
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Kindergarten
Addition
Worksheet
Ski Racer: Two-Digit Addition and Finding 1 More
Game
Ski Racer: Two-Digit Addition and Finding 1 More
First Grade
Addition
Add one and find the sum! In this game, children practice number and pattern recognition skills.
Game
Ski Racer: Two-Digit Addition and Finding 1 More
Game
Ski Racer: Two-Digit Addition and Finding 1 More
Add one and find the sum! In this game, children practice number and pattern recognition skills.
First Grade
Addition
Game
Build a City: Compose Numbers 19–20
Worksheet
Build a City: Compose Numbers 19–20
Second Grade
Addition
Construct a thriving metropolis with this colorful addition worksheet for second graders!
Worksheet
Build a City: Compose Numbers 19–20
Worksheet
Build a City: Compose Numbers 19–20
Construct a thriving metropolis with this colorful addition worksheet for second graders!
Second Grade
Addition
Worksheet
Make 11-19: Write the Equation #5
Interactive Worksheet
Make 11-19: Write the Equation #5
Kindergarten
Addition
Get more practice writing addition equations within 20 with this inviting math worksheet!
Interactive Worksheet
Make 11-19: Write the Equation #5
Interactive Worksheet
Make 11-19: Write the Equation #5
Get more practice writing addition equations within 20 with this inviting math worksheet!
Kindergarten
Addition
Interactive Worksheet
Compose and Decompose Within 20
Worksheet
Compose and Decompose Within 20
First Grade
Addition
Give your young mathematicians practice with number bonds and number sentences in this visually interesting worksheet that has students composing and decomposing numbers.
Worksheet
Compose and Decompose Within 20
Worksheet
Compose and Decompose Within 20
Give your young mathematicians practice with number bonds and number sentences in this visually interesting worksheet that has students composing and decomposing numbers.
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
Treasure Diving: Adding Two-Digit and One-Digit Numbers
Game
Treasure Diving: Adding Two-Digit and One-Digit Numbers
First Grade
Addition
Learners hone their two-digit by one-digit addition skills in this underwater race to sunken treasure!
Game
Treasure Diving: Adding Two-Digit and One-Digit Numbers
Game
Treasure Diving: Adding Two-Digit and One-Digit Numbers
Learners hone their two-digit by one-digit addition skills in this underwater race to sunken treasure!
First Grade
Addition
Game
Adding 10 or 1 on a Hundreds Chart
Worksheet
Adding 10 or 1 on a Hundreds Chart
First Grade
Addition
Practice place value and addition and see where the two intersect with this hundreds chart that teaches how to add in groups of ten and one.
Worksheet
Adding 10 or 1 on a Hundreds Chart
Worksheet
Adding 10 or 1 on a Hundreds Chart
Practice place value and addition and see where the two intersect with this hundreds chart that teaches how to add in groups of ten and one.
First Grade
Addition
Worksheet
Jumpy: Addition Word Problems Within 20
Game
Jumpy: Addition Word Problems Within 20
First Grade
Addition
Children will solve addition word problems in order to help Roly make it across the river!
Game
Jumpy: Addition Word Problems Within 20
Game
Jumpy: Addition Word Problems Within 20
Children will solve addition word problems in order to help Roly make it across the river!
First Grade
Addition
Game
Make 11–19 in Ten Frames #2
Worksheet
Make 11–19 in Ten Frames #2
Kindergarten
Addition
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Worksheet
Make 11–19 in Ten Frames #2
Worksheet
Make 11–19 in Ten Frames #2
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Kindergarten
Addition
Worksheet
Make 11–19 in Ten Frames #3
Worksheet
Make 11–19 in Ten Frames #3
Kindergarten
Addition
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Worksheet
Make 11–19 in Ten Frames #3
Worksheet
Make 11–19 in Ten Frames #3
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Kindergarten
Addition
Worksheet
Make 11–19 in Ten Frames #4
Worksheet
Make 11–19 in Ten Frames #4
Kindergarten
Addition
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Worksheet
Make 11–19 in Ten Frames #4
Worksheet
Make 11–19 in Ten Frames #4
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Kindergarten
Addition
Worksheet
Make 11–19 in Ten Frames #5
Worksheet
Make 11–19 in Ten Frames #5
Kindergarten
Addition
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Worksheet
Make 11–19 in Ten Frames #5
Worksheet
Make 11–19 in Ten Frames #5
Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!
Kindergarten
Addition
Worksheet
Holiday Shopping: Decimal Practice 1
Worksheet
Holiday Shopping: Decimal Practice 1
Fifth Grade
Addition
This holiday season, use the worksheet, Holiday Shopping: Decimal Practice 1, to help your fifth-graders add, subtract, and multiply decimals. These real-world skills will be helpful as they plan their own gift-giving this holiday.
Worksheet
Holiday Shopping: Decimal Practice 1
Worksheet
Holiday Shopping: Decimal Practice 1
This holiday season, use the worksheet, Holiday Shopping: Decimal Practice 1, to help your fifth-graders add, subtract, and multiply decimals. These real-world skills will be helpful as they plan their own gift-giving this holiday.
Fifth Grade
Addition
Worksheet
3-Digit Addition
Interactive Worksheet
3-Digit Addition
Third Grade
Addition
Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.
Interactive Worksheet
3-Digit Addition
Interactive Worksheet
3-Digit Addition
Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.
Third Grade
Addition
Interactive Worksheet
Match Addition Facts to 20 Set 2
Game
Match Addition Facts to 20 Set 2
Second Grade
Addition
Match each addition fact to its answer in this online game!
Game
Match Addition Facts to 20 Set 2
Game
Match Addition Facts to 20 Set 2
Match each addition fact to its answer in this online game!
Second Grade
Addition
Game
Butterfly Number Bonds: Addition Within 20
Worksheet
Butterfly Number Bonds: Addition Within 20
First Grade
Addition
Learning takes flight in this colorful addition worksheet!
Worksheet
Butterfly Number Bonds: Addition Within 20
Worksheet
Butterfly Number Bonds: Addition Within 20
Learning takes flight in this colorful addition worksheet!
First Grade
Addition
Worksheet
Dino Photoshoot: Two-Digit Addition Within 20
Game
Dino Photoshoot: Two-Digit Addition Within 20
First Grade
Addition
Children use their knowledge of addition to snap pictures of unique dinosaurs in this fun math game!
Game
Dino Photoshoot: Two-Digit Addition Within 20
Game
Dino Photoshoot: Two-Digit Addition Within 20
Children use their knowledge of addition to snap pictures of unique dinosaurs in this fun math game!
First Grade
Addition
Game
1
2
3
4
…
25