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

Showing Results for "pairs variables"

Sing along to this catchy tune that teaches the five number pairs that add up to make ten.

Number Pairs Song

Track down sneaky number pairs to make 10 in this unique addition worksheet!

Number Search: Make 10

Your kid will practice addition by using number pairs to fill a staircase.

Number Pair Staircase

Kids must move fast to find addition pairs that total a target sum within 20.

Bubble Buster: Addition to 20

Kids add to different target numbers, and must be quick; the balls are dropping fast!

Bubble Buster: Addition Within 20

Kids get an intro to basic algebra by practicing reverse addition and subtraction to find the missing numbers in this challenging 2nd grade math worksheet.

Find the Missing Numbers: Reverse Addition & Subtraction #5

Help your little math whiz learn the relationship between addition and subtraction with this practice sheet on inverse operations!

Inverse Operations: Addition

Which number is missing? Click on the number that fits each addition expression and win the race.

Water Rafting: Addition Missing Addends Within 10 (Game 1)

In this dessert-themed math worksheet, learners look at existing game boards and practice addition as they try to determine who won the Cookie Race Game.

Who Got the Cookie?

Practice your fluency facts with this addition worksheet for kindergarteners and first graders!

Fact Fluency: Make 10

Challenge your child with some basic addition and subtraction problems. Then she can use the answers to color by number her own work of art!

Color by Addition Facts

Kids practice adding single-digit numbers and writing the sums on this circus-themed kindergarten math worksheet.

Addition: Circus Math

Practice adding doubles with this colorful worksheet!

Double Puzzles: Part Part Whole

Help first graders visualize the commutative property of addition with this number line worksheet!

Modeling the Commutative Property of Addition With Number Lines

Give your students the resources they need to solve word problems with this math lesson. Your class will learn how to categorize important keywords using a WIKED map, a visual tool that helps them through the problem-solving process.

Summertime Math Stories

Try your luck at adding doubles with this colorful first-grade worksheet!

Rolling Doubles: Write the Equation

Learn a new addition strategy using ten frames in this first-grade math worksheet!

Make Ten to Add With Ten Frames #1

Practice finding unknown numbers in addition equations using fun and silly word problems.

What's That Number?

Roll some dice to introduce the early concepts of associative and commutative properties in addition by composing and decomposing 10. Worksheets and a quiz are included!

Give Me 10!

In this engaging, hands-on lesson, students solidify their understanding of place value by adding and regrouping two-digit numbers using M&Ms.

M&M Math

This lesson helps students develop an ability to compare and contrast as they explore two strategies to solve three-digit addition problems. This EL Math lesson can be used alone or alongside Three-Digit Addition Strategies Review.

Comparing Strategies for Three-Digit Addition

First Grade

Second Grade

Third Grade

Fourth Grade

Fifth Grade

Sixth Grade

Seventh Grade

Eighth Grade

Grade Level

Kindergarten - 2nd Grade

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