addition and subtraction worksheets edhelper

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Add and Subtract Within 20

Welcome to our Add and Subtract within 20 worksheets.

Master you addition and subtraction skills using one of our worksheets. Take your pick from a wide range of traditional worksheets, adding and subtracting grids, codebreakers and online quizzes.

Our sheets are carefully graded, with the easiest ones coming first in each section.

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Learning to Add and Subtract within 20

When learning to add and subtract numbers within 20, it seems a straightforward task.

We just need to be able to work out facts like 19 - 14 or 12 + 6.

Most math worksheets will focus on this skill which is certainly a necessary one.

However, as well as learning the basic facts, there are also many more skills to learn.

Here are some of the skills and learning involved:

• learning basic addition and subtraction facts up to 20, e.g. 7 + 11, 18 - 13
• able to work out missing number facts, e.g. 7 + __ = 13, __ - 6 = 12
• able to work out facts when the 'answer' comes first, e.g. 18 = __ + 7, 4 = 19 - __
• able to understand and solve addition and subtraction word problems

Our worksheets cover all these skills and more!

Quicklinks to ...

Add and Subtract within 20 Worksheets

• Add and Subtract within 20 Grids

Addition and Subtraction Codebreakers

• Addition and Subtraction within 20 Word Problems
• More related resources
• Add and Subtract within 20 Online Quiz

We have split our worksheets into sections based on type.

• The first section contains traditional worksheets and missing number facts for addition and subtraction up to 20.
• The second section contains addition and subtraction grids with numbers up to 20.
• The third section contains codebreakers where you have to work out the message using your addition and subtraction skills.
• The fourth section contains addition and subtraction word problems.
• We also have an addition and subtraction online quiz with numbers up to 20.

The sheets involve different skills to solve and have been set out in different ways to give more variety and interest.

The sheets are graded so that the easier ones are at the top.

Want to test yourself to see how well you have understood this skill?.

• Try our NEW quick quiz at the bottom of this page.

Add and Subtract Within 20 Worksheets

Each of these sheets has a set of 24 or 30 questions and also a challenge.

The challenges get slightly harder as you progress through the sheets.

Here is a quick breakdown of the content of the sheets, with the easier sheets coming first:

• Sheets 1 & 2 have a number track to support the addition and subtraction and 24 questions.
• Sheet 3 is similar to sheet 1 but with no number track and 30 questions.
• Sheets 4 and 5 have three different numbers to add or subtract, e.g. 15 − 7 + 5, 4 + 14 − 8
• Sheet 6 is similar to sheet 3, but also has missing number questions.
• Sheets 7 and 8 are similar to sheet 4 but also include changes the order of the equation, e.g. 5 = 18 - 13.
• Add & Subtract Within 20 Sheet 1
• PDF version
• Add & Subtract Within 20 Sheet 2
• Add & Subtract Within 20 Sheet 3
• Add & Subtract Within 20 Sheet 4
• Add & Subtract Within 20 Sheet 5
• Add & Subtract Within 20 Sheet 6
• Add & Subtract Within 20 Sheet 7
• Add & Subtract Within 20 Sheet 8

Add and Subtract Within 20 Grids

These worksheets involve adding and subtracting numbers in grids.

You have to add/subtract at the number at the top of each column to/from the number at the side of the grid in each row to find the result.

• Sheets 1 and 2 have straightforward grids with a complete set of numbers at the top and left of the grid
• Sheets 3 and 4 have some missing numbers on the top and left which can be found by using the numbers inside the grid and working backwards.
• Sheet 5 has 4 mini grids to solve with missing numbers.
• Addition and Subtraction within 20 Grid 1
• Addition and Subtraction within 20 Grid 2
• Addition and Subtraction within 20 Grid 3
• Addition and Subtraction within 20 Grid 4
• Addition and Subtraction within 20 Grid 5

Looking for a fun addition and subtraction worksheet to help you learn your facts?

Try one of our codebreakers - you have to find out the answer to the joke by cracking the code.

Each letter is made by working out the addition and subtraction fact.

We have two Halloween codebreakers and two more general ones.

• Halloween Codebreaker Sheet 1a (up to 17)
• Halloween Codebreaker Sheet 2a (up to 20)
• Addition and Subtraction within 20 Codebreaker Sheet 1
• Addition and Subtraction within 20 Codebreaker Sheet 2

Addition and Subtraction Within 20 Word Problems

We have some word problem worksheets to help you to apply your addition and subtraction facts.

Each sheet contains 12 mixed addition and subtraction problems.

Both sheets are at a similar level of difficulty.

• Addition and Subtraction Within 20 Word Problems 1
• Addition and Subtraction Within 20 Word Problems 2

Other 2nd Grade Addition and Subtraction Puzzles

Most of these puzzles involve addition only, often with more than 2 numbers.

• Newton's Crosses Puzzle 2
• Quadra's Square Puzzle 2
• Quadra's Addition Square Puzzle 2
• Magic Square Puzzle 2
• Number Maze Target 20 Puzzle

More Recommended Math Worksheets

Take a look at some more of our worksheets similar to these.

Addition Fact Worksheets up to 20

These worksheets involve addition up to 20 only, with no subtraction.

• Addition Facts to 20 Worksheets
• Addition Word Problems 2nd grade

Subtraction Fact Worksheets up to 20

These worksheets involve subtraction up to 20 only.

• Subtraction Facts to 20 Worksheets
• Subtraction Word Problems 2nd grade

Addition and Subtraction Fact Worksheet Generator

Here is our random worksheet generator for free addition and subtraction fact worksheets.

Using this generator will let you create worksheets about:

• Adding with a choice of number values;
• Working out addition problems where the total is given, but one of the addends is missing.

These sheets involve adding and subtracting numbers horizontally with a wide choice of values.

• Addition Subtraction Fact Worksheets

More Addition and Subtraction Worksheets

Here you will find a range of Free Printable Second Grade Addition Worksheets.

The following worksheets involve using the Second Grade Math skills of adding numbers, and solving addition problems.

Using these sheets will help your child to:

• learn to add numbers to 1000 in columns.
• 3 Digit Addition and Subtraction Worksheets
• 2nd Grade Addition and Subtraction Word Problems (up to 100)

Second Grade Math Puzzles

The puzzles will help your child practice and apply their addition, subtraction and multiplication facts as well as developing their thinking and reasoning skills in a fun and engaging way.

The Number Square Puzzles page will open a new browser window which will take you to the 2nd grade math salamanders website.

Using these puzzles will help your child to:

• learn their addition facts to 20+20;
• learn and practice subtraction facts to 20;
• pratice multiplying up to 5x5;
• develop thinking and reasoning skills;
• develop perseverance.
• 2nd Grade Math Puzzles
• Number Square Puzzles 2nd Grade
• Math Puzzles at 2nd Grade Math Salamanders

Add and Subtract Within 20 Online Quiz

Our quizzes have been created using Google Forms.

At the end of the quiz, you will get the chance to see your results by clicking 'See Score'.

This will take you to a new webpage where your results will be shown. You can print a copy of your results from this page, either as a pdf or as a paper copy.

For incorrect responses, we have added some helpful learning points to explain which answer was correct and why.

We do not collect any personal data from our quizzes, except in the 'First Name' and 'Group/Class' fields which are both optional and only used for teachers to identify students within their educational setting.

We also collect the results from the quizzes which we use to help us to develop our resources and give us insight into future resources to create.

For more information on the information we collect, please take a look at our Privacy Policy

We would be grateful for any feedback on our quizzes, please let us know using our Contact Us link, or use the Facebook Comments form at the bottom of the page.

This quick quiz tests your knowledge of addition facts to 20.

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The Math Salamanders hope you enjoy using these free printable Math worksheets and all our other Math games and resources.

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Addition and Subtraction Word Problems Worksheets

What makes our pdf worksheets on addition and subtraction word problems indispensable is the fact that they give students tons of practice in the real-life application of key math aspects. Children in kindergarten through grade 5 will wrap their head around the given scenarios and identify the operation required. Choose from 1-digit, 2-digit, 3-digit, and multi-digit addition and subtraction; instantly review the work using the included answer key. Our free worksheets help build a liking for the topic!

Addition and Subtraction Word Problems | Within 10

Ready to redefine your practice sessions involving finding sums and differences? This section will make a great addition to your repertoire. Begin your addition and subtraction within 10 here!

• Download the set

Addition and Subtraction Word Problems | Within 20

Get printable word problems for kindergarten, 1st grade, and 2nd grade students here. Work through engaging situations involving addition and subtraction of numbers within 20.

2-Digit Addition and Subtraction Word Problems | Without Regrouping

A wealth of addition and subtraction word problems without regrouping await! Test the knowledge acquired and review skills in finding the sum or difference of double-digit numbers.

2-Digit Addition and Subtraction Word Problems | With Regrouping

Ride on our printable worksheets that help children practice regrouping through a solid mix of real-life scenarios. Practice borrowing and carry forwarding while performing both operations.

3-Digit and 2-Digit Addition and Subtraction Word Problems

Watch how grateful the aspiring mathematicians in grade 2 and grade 3 are to word problems for helping them ease into this topic. Mastery in adding and subtracting 3-digit and 2-digit numbers begins here!

3-Digit Addition and Subtraction Word Problems

Put passion into your practice sessions with our addition and subtraction word problems within 1000. The carefully-chosen scenarios provide tons of support so skills thrive in no time.

Multi-Digit Addition and Subtraction Word Problems

There's no such thing as 'enough practice' when it comes to solving addition and subtraction word problems. The key is to continue the prepping with our pdfs for the 4th grade and 5th grade students.

Related Worksheets

» Addition Word Problems

» Subtraction Word Problems

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Multi-Digit Addition

The addition worksheets on this page have no regrouping or carrying. Approx. levels: 1st grade, 2nd grade

The double-digit addition worksheets on this page require students to carry ones, or regroup. Includes graph paper math, a Scoot! game, and word problem worksheets. Approx. levels: 1st grade, 2nd grade

These printable worksheets and games have addition problems with 3-digit addends. Includes math riddles, a magic digit game, math crossword puzzles, and column addition worksheets. Approx. Level: 2nd grade, 3rd Grade

This page has resources for teaching addition with 4-digit addends. Activities on this page include: column addition exercises, an addition crossword, task cards, and word problems. Approx. level: 3rd grade, 4th grade

Use these printable resources to learn, review, and practice addition with 5-digit addends. Approx. level: 4th grade, 5th grade

When you print these activities, you'll notice that the problems have 3, 4, or 5 addends. Includes 1, 2, 3, and 4-digit numbers.

This page has task cards and worksheets for teaching students to add 10 or a multiple of 10 to any 2-digit number.

Adding Decimals, Money, and Fractions

On these worksheets, students will practice adding fractions and mixed numbers. Includes fractions with same denominator and different denominators. Approx. levels: 3rd, 4th, 5th, and 6th grades

Find sums and differences for pairs of decimals on these worksheets. These practice pages have decimals in tenths, hundredths, and thousandths.

These printables have horizontal and vertical money addition problems, as well as word problems.

More Addition

Practice finding sums and differences of positive and negative integers.

Learn about the commutative and associative properties of addition with these printables. Approx. levels: 3rd, 4th, 5th

Basic Addition

These basic addition problems have addends up to 5 and sums up to 10. Includes puzzles, practice worksheets, card games, illustrated concept sheets, and more. (examples: 4+1=5, 2+3=5) Approx. level: Kindergarten and 1st Grades

This page has lots of activities to use when teaching basic addition facts. Includes a memory match game, dice games, bingo, drill worksheets, flashcards, number line practice, and much more. All facts have addends between 0 and 10. (examples: 9+8=17, 8+6=14) Approx. levels: 1st and 2nd grades

The worksheets you'll find here have a mix of basic addition and subtraction on them. Approx. grade: Kindergarten, 1st grade, 2nd grade

These worksheets and activities will help students discover pairs of addends with sums of 10.

Learn basic addition doubles facts . These are addition problems in which you add a number to itself. (examples: 3+3=6, 5+5=10, 7+7=10)

The worksheets on this page can be used to teach students to solve doubles +1 facts . These are addition problems where students double a number, then add one. (examples: 2+3=5, 5+6=11, 8+9=17)

This section has several worksheets for teaching fact families. (Also known as number bonds or number families.) Approx. levels: 1st and 2nd grades

This page has many different versions of STW's Addition Sum Game. In this game, students take turns circling pairs of numbers that add up to a given amount. For example, they might search for pairs of numbers that add up to 17. Approx. level: Grade 1, Grade 2, Grade 3

Can your students solve these tricky logic puzzles? There are three levels: basic, intermediate, and advanced.

There are many addition worksheets on our Math Riddle page too. On these sheets, students can decode the answer to a funny riddle by completing arithmetic problems.

This section of the site links to many basic, single-digit addition worksheets. Students solve addition problems, then color the mystery picture according to the color-coded key at the bottom of the page.

Students use addition, subtraction, multiplication, and/or division to solve these multi-step math word problems.

Learn to add and subtract with number lines.

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Add & subtract - all facts (horizontal)

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Mixed addition & subtraction

Students solve mixed addition and subtraction facts. Exercises are in horizontal orientation.

48 questions:

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Joyful Mathematics Class 2 Worksheet Chapter 6 Decoration for Festival (Addition and Subtraction)

Ncert class 2 maths joyful mathematics worksheet chapter 6 decoration for festival (addition and subtraction).

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Multidigit Addition, Subtraction, Multiplication & Division Worksheets Math Problems

Subject: Mathematics

Age range: 5-7

Resource type: Worksheet/Activity

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Multidigit Addition, Subtraction, Multiplication & Division Worksheets Math Problems “Addition, Subtraction, Multiplication & Division Worksheets” is an all-inclusive resource designed to reinforce students’ mastery of fundamental arithmetic operations. This comprehensive product features a diverse range of problems covering addition, subtraction, multiplication, and division, providing students with varied and engaging practice opportunities. Comprehensive Coverage: Worksheets encompass all four basic arithmetic operations—addition, subtraction, multiplication, and division—ensuring students receive a well-rounded practice experience. Varied Problem Types: Each worksheet offers a mix of problem types, including single-digit, multi-digit, word problems, and real-life scenarios, catering to different learning styles and abilities. Progressive Difficulty: Problems are organized by complexity, allowing students to gradually build their skills and confidence as they progress through the worksheets. Answer Keys: Detailed answer keys accompany each worksheet, providing students with immediate feedback and facilitating self-assessment and correction. Whether used as a comprehensive review, skill reinforcement, or differentiated instruction tool, “Mix All Addition, Subtraction, Multiplication & Division Worksheets” equips students with the necessary skills to excel in arithmetic and problem-solving. Worksheets are made in 8.5” x 11” Standard Letter Size. This resource is helpful in students’ assessment, Independent Studies, group activities, practice and homework. This product is available in PDF format and ready to print as well.

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