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

Spring

Passover

Easter

Earth Day

Math Month

Kindergarten - 3rd Grade Addition Strategies Worksheets : Page 3

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

Complete the number sentence by counting left and right on a number line. Can your child find all the missing numbers?

Find the Missing Number

Not only does this worksheet bolster kids' addition skills, it's a great mental math exercise, too.

Quick Addition: Adding Four Numbers

In the chill of winter, keep your child's brain warmed up with some single-digit addition. This is a great chance for her to brush up on her math facts.

Winter Math

Get more practice using ten frames to make 5 in this early addition worksheet for kindergarteners!

Make 5 in Ten Frames #2

Help students get a grasp on mentally adding or subtracting 10 from a multiple of 10 with this fun BINGO game!

Mental Math Bingo!

Single-digit addition is a leap away using number lines like the ones on this worksheet.

Number Line Frog Leap One-Digit Addition

Introduce learners to ten frames with this inviting early addition worksheet!

Make 3 in Ten Frames

Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!

Make 11–19 in Ten Frames #2

Give your young mathematicians practice with number bonds and number sentences in this visually interesting worksheet that has students composing and decomposing numbers.

Compose and Decompose Within 20

It&rsquo;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.

Build Your Own Number Bond

Students use open number lines to help them write addition equations in this first-grade practice worksheet!

Adding Tens on an Open Number Line: Write the Equation #1

Help your little one practice her adding subtracting skills with this game of ten frames! Each ten frame has a set of ten boxes.

Practice Adding and Subtracting with Ten Frames

Kids add, subtract, or use math facts they have committed to memory to fill in the missing numbers in the fact families on this second grade math worksheet.

Snail Fact Families

This math worksheet gives your child lots of practice with front-end estimation, addition, and subtraction.

Practice Front-End Estimation

Challenge your child to add three, four, and five numbers together. He may find the task daunting, but there's a trick to add multiple numbers that will help!

Add Multiple Numbers

Kindergarten students are excited to practice their addition skills. As they grow to become better mathematicians, use this fun worksheet to help them understand what happens when you add one more.

One More

This hundred chart worksheet makes adding ten easy!

Adding Ten on a Hundred Chart

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.

Break the Numbers Down!

Addition

This word problem worksheet will help your child learn how to solve math problems by measuring values on a number line.

Number Line Word Problems

Challenge your child to count by twos with this fun worksheet, and connect the dots to reveal the hidden picture!

Counting by 2s Dot to Dot

The hundreds chart is great for adding tens. Help Stephanie figure out how many beads she bought by moving down the chart.

Adding 10s on the Hundreds Chart

One more vegetable! This worksheet will have your students figuring out what happens when you add one more vegetable to the existing list.

One More Vegetable!

Put your hundreds chart skills to the test by counting up the charts on this second grade math worksheet.

Adding with the Hundreds Chart

Use these strategy cards to help students develop their compare and contrast skills, along with deepening their understanding of three-digit addition.

Strategy Cards: Three-Digit Addition

Get more practice writing addition equations within 20 with this inviting math worksheet!

Make 11-19: Write the Equation #6

Race to learn addition with this fun picture addition worksheet. Kids will count the vehicles to solve each picture equation.

Addition for Kids

Use this glossary with the EL Support Lesson Plan: Mental Math Bingo with Multiples of 10.

Glossary: Mental Math Bingo with Multiples of 10

Here's a supplemental math activity that beats boring textbook math. Your child will work on his addition facts, practicing to become an addition all star!

Basketball Addition Facts #2

Lesson Plans

Interactive Worksheets

Workbooks

Activities

Exercises

Stories

Songs

Offline Games

Science Projects

Teacher Resources

Resource Type

First Grade

Second Grade

Third Grade

Fourth Grade

Fifth Grade

Sixth Grade

Seventh Grade

Eighth Grade

Grade Level

Kindergarten - 3rd Grade

Birthdays

Women's History Month

St. Patrick's Day

Ramadan

Cinco de Mayo

Mother's Day

Memorial Day

Asian Pacific American Heritage Month

Graduation

Summer

Father's Day

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

Common Core

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