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

Holidays

Winter

Christmas

Hanukkah

Kwanzaa

Showing Results for one-digit--and-missing-factors

Teach your little one about place values with this math worksheet. Each number is written out but is missing a digit or two that needs to be filled in.

Missing Numbers and Words

Kids practice reverse two-digit addition and subtraction to find the missing numbers in this 2nd grade math worksheet.

Find the Missing Numbers: Reverse Addition & Subtraction #1

Players hone their two-digit addition skills as they match equations with their missing addends!

Match: Addition Within 30 and Missing Addends

Build students&#39; understanding of place value and three-digit numbers with this second grade math worksheet!

Compare Three-Digit Numbers #1

Practice double-digit subtraction with this animal-themed math worksheet!

Double-Digit Animal Subtraction: Part 1

Tackle triple-digit addition and subtraction with this practice worksheet.

Triple Digits! 3-Digit Addition & Subtraction #1

This activity will help students reflect on the many potential combinations for a number as they work on identifying a missing part of a whole using dots and a word bank.

What's Missing?

Keep your second grader entertained--and teach her two-digit addition skills at the same time--with this super hero-themed worksheet.

Name That Hero! Two-Digit Addition #1

Kids practice reverse addition and subtraction to find the missing numbers in this challenging 2nd grade math worksheet.

Find the Missing Numbers: Reverse Addition & Subtraction #6

Practice three-digit addition using open number lines with this second-grade math worksheet!

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

How much money is in each piggy bank? Give your second grader practice with double-digit addition as he gets more familiar with mental math.

Money in the Bank: Two-Digit Addition #1

Kids practice reverse addition and subtraction to find the missing numbers in this fun 2nd grade math worksheet.

Find the Missing Numbers: Reverse Addition & Subtraction #3

Practice two-digit subtraction on an open number line with this bright and cheery math worksheet!

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

Practice three-digit subtraction using an open number line with this second-grade math worksheet!

Subtracting Three-Digit Numbers on an Open Number Line #1

Kids make three-digit numbers with hundreds, tens, and ones in this game.

3-Digit Place Value Machine

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

Children will put their three-digit addition skills to the test as they solve 23 practice problems in this math worksheet.

Three-Digit Addition

Introduce your child to basic algebra with this 2nd grade math worksheet. Kids practice reverse addition or subtraction to find the missing numbers.

Find the Missing Numbers: Reverse Addition & Subtraction #2

Kids try their hand at reverse addition and subtraction in order to find the numbers missing from each equation in this 2nd grade math worksheet.

Find the Missing Numbers: Reverse Addition & Subtraction #7

Introduce your child to basic algebra with this 2nd grade math worksheet in which he'll practice reverse addition and subtraction to find the missing numbers.

Find the Missing Numbers: Reverse Addition & Subtraction #8

Kids get a taste of basic algebra in this 2nd grade math worksheet. Kids flip the equations and reverse the operations in order to find the missing number.

Find the Missing Numbers: Reverse Addition & Subtraction #4

Boost two- and three-digit subtraction skills with this comprehensive worksheet!&nbsp;

Review Three-Digit Subtraction

Build double-digit addition and subtraction skills with this practice worksheet!

Double-Digit Addition and Subtraction

Double-Digit Animal Subtraction: Part 2

Double-Digit Animal Subtraction: Part 3

Give your child's math skills a boost with this 2nd grade subtraction worksheet that includes two-digit problems and a word puzzle at the end!

Two-Digit Subtraction

Help students gain a better understanding of three-digit numbers by providing students with opportunities to compare sets of three-digit numbers. Use as a stand-alone activity or alongside the lesson Building My Math Fluency. 

Thinking About Three-Digit Numbers

Challenge your child's subtraction savvy with this worksheet that offers two-digit subtraction problems requiring borrowing and a word problem at the end.

Practice Two-Digit Subtraction

Review three-digit addition and subtraction by solving these dino-riffic word problems.

3-Digit Addition Word Problems

Students solve addition problems with two-digit addends and no regrouping on this fruit-themed worksheet.

Pineapple Math: Two-Digit Addition

First Grade

Second Grade

Third Grade

Fourth Grade

Fifth Grade

Sixth Grade

Seventh Grade

Eighth Grade

Grade Level

Common Core

Lesson Plans

Interactive Worksheets

Workbooks

Activities

Exercises

Stories

Songs

Offline Games

Teacher Resources

Teacher Editions

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

Summer

Summer Packets

Father's Day

Independence Day

Back to School

Labor Day

Fall

Hispanic Heritage Month

Halloween

Dia de los Muertos

Veterans Day

Thanksgiving

New Year

Martin Luther King Jr. Day

Lunar New Year

Valentine's Day

Presidents' Day

Black History Month

Occasion

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