Subjects

Math

English Language Arts

Science

Social Studies

Foreign Language

Grades

Pre-K

Kindergarten

1st Grade

2nd Grade

3rd Grade

4th Grade

5th Grade

6th Grade

7th Grade

8th Grade

Worksheets

Games

Build a Worksheet

Word Scramble

Word Search

Crossword Puzzle

Sudoku Generator

Addition Worksheet Generator 

Subtraction Worksheet Generator

Multiplication Worksheet Generator

Division Worksheet Generator

See All

More Resources

Arts & Crafts

Hands-On Activities

CVC Words

Guided Lessons

Common Core State Standards

Common Core Math

Common Core ELA

Roly Recommends

Weekly Recommendations

Early Childhood

Social Emotional Learning

Father's Day

Summer

Summer Boost

Kindergarten - 2nd Grade Common Core Two-Digit Numbers Multi-Digit Addition Resources

Kids solve addition problems with two-digit addends and no regrouping on this second grade math worksheet.

Pineapple Math: Two-Digit Addition

It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.

Addition to 20 Check-in

Math minutes are an exciting, fast-paced way to get in lots of arithmetic practice. Race against the clock to solve these addition problems in two minutes.

2 Math Minutes: Addition

Dive into addition with the single digits in this worksheet, featuring an ocean floor background.

Addition Under the Sea

After kids solve the two-digit addition and subtraction problems on this second grade math mosaic, they use the key to color in the shapes.

Math Mosaic

Filling in multiple choice bubbles is sure to make addition and subtraction practice more fun!

Addition and Subtraction

Students will use their two-digit addition and subtraction skills to solve five word problems in this carnival-themed worksheet.

Carnival Math: Addition and Subtraction Word Problems

Do your students know how to solve word problems without a given operation? This mixed operation assessment can help you gauge student understanding of two-digit subtraction and addition word problems.

Two-Digit Word Problem Check-in

Help your child review core addition skills and work her mental math muscles with these quick kids word problems.

Kids Word Problems

Second graders will develop a deeper understanding of place value&nbsp;in this engaging math workbook.

Second Grade Place Value

Build fluency by identifying one more and ten more than a given number within 100 with this worksheet!

One More Ten More

Word problems make for great assessment tools because they require a complete understanding of the math concepts. Use this assessment to evaluate your students' abilities to add and subtract three-digit numbers using mixed operation word problems.

Mixed Operation Word Problem Check-in

Children will use their logic and math skills to solve five subtraction word problems.

Sweet Subtraction Word Problems

Hurry! If these numbers aren&#39;t added quickly using regrouping, they&#39;ll pop!

Adding Bubbles

Monster Subtraction Word Problems

Get more practice adding multiples of 10 on an open number line with this colorful worksheet!

Adding Tens on an Open Number Line: Write the Equation #2

Want to bulk up your second grader's two-digit addition skills? This super hero-themed worksheet will do the trick!

Name That Hero! Two-Digit Addition #2

Practice adding tens on an open number line with this first-grade math worksheet!

Adding Tens on an Open Number Line #1

Kids help Olga the Octopus on this second grade math worksheet by solving subtraction problems with two-digit numbers using regrouping.

Subtraction with Regrouping: Octopus Math

Your students have been plugging away at their math skills all year. Now it's time to put those skills to the test! Use this math assessment to check in on your students’ abilities to add 10 to two-digit numbers.

Adding 10

Practice adding two-digit numbers on open number lines with this inviting addition worksheet!

Adding Two-Digit Numbers on an Open Number Line #1

This colorful worksheet allows you to combine your second grader's love of art with at-home addition practice with adding double-digits!

Adding Double-Digits at the Art Gallery

This citrus-themed double-digit addition worksheet will spark your first grader&#39;s interest in math!

Add & Carry: Lemon Addition

Give your students simple two-digit numbers to practice the decomposition addition strategy! This can be used as a stand-alone activity or in conjunction with the Composing and Decomposing lesson plan.

Decompose to Add: Two Digits Within 20

Get more practice adding tens on an open number line with this first-grade math worksheet!

Adding Tens on an Open Number Line #2

Practice addition within 100 using open number lines&nbsp;with this first-grade math worksheet!

Open Number Line Addition Within 100: Write the Equation #1

Practice two digit addition and subtraction down on the farm with these challenging word problems.

Word Problem Challenge

Use this to assess your students&rsquo; ability to add and subtract multiples of ten.

Two-Digit Addition and Subtraction Check-in

Give a kick to addition! Your little math ninja can practice two-digit addition and carrying (also called regrouping) with this worksheet!

Ninja Addition with Carrying

Get more practice adding multiples of 10 on an open number line with this vibrant worksheet!

Adding Tens on an Open Number Line: Write the Equation #3

First Grade

Second Grade

Third Grade

Fourth Grade

Fifth Grade

Sixth Grade

Seventh Grade

Eighth Grade

Grade Level

Kindergarten - 2nd Grade

Within 5

Within 10

Within 20

Two-Digit Numbers

Three-Digit Numbers

Larger Numbers

Addition Number Range

Common Core

Lesson Plans

Interactive Worksheets

Workbooks

Activities

Exercises

Stories

Songs

Offline Games

Science Projects

Teacher Resources

Resource Type

Birthdays

Women's History Month

St. Patrick's Day

Ramadan

Passover

Spring

Easter

Earth Day

Cinco de Mayo

Mother's Day

Memorial Day

Asian Pacific American Heritage Month

Graduation

Independence Day

Back to School

Labor Day

Fall

Hispanic Heritage Month

Halloween

Dia de los Muertos

Veterans Day

Winter

Holidays

Thanksgiving

Christmas

Hanukkah

Kwanzaa

New Year

Martin Luther King Jr. Day

Lunar New Year

Valentine's Day

Presidents' Day

Black History Month

Occasion

What's New

Mazes

Dot to Dot

Ball Games

Crossword

Fitness & Exercise

Group Games

Memory Games

Outdoor Games

Printable Board Games

Puzzles & Sudoku

Scavenger Hunt

Travel Games

Word Puzzles

Game Type

Fabric Projects

Beads & Jewelry

Paper & Glue Crafts

Construction & Sculpture

Painting & Drawing

Recycled Crafts

Coloring

Snacks

Mains

Sides

Dessert

Recipes

English Language Support

Regrouping

No Regrouping

Three or More

Number of Addends

Kindergarten - 2nd Grade Common Core Two-Digit Numbers Multi-Digit Addition Resources

Common Core Quick Links: