Number Bonds to 20

Welcome to the Math Salamanders Number Bonds to 20 Worksheets.

Here you will find a wide range of free printable Math Fact Worksheets, which will help your child learn their number bonds and pairs for each number from 11 to 20.

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

Number Bonds to 20

Here you will find our number bonds worksheets to 20 to help your child learn their number pairs for each number from 11 to 20.

These sheets are carefully graded so that the easier sheets come first and give extra support.

Using these sheets will help your child to:

What is a number bond to 20?

We can look at number bonds to 20 as pairs of numbers with a total of 20.

However, knowing your number bonds to 20 is more than just being able to quickly recite pairs that have a total of 20.

We would also expect children to know all the facts related to the pair of numbers that have a total of 20.

So there would be a total of 8 facts for every number bond fact that we would want children to be able to find!

The sheets below will help you child to learn their number bonds to 20 and accompanying facts!

Prior Learning

Your child needs to be able to know their number bonds to 10 before they learn their number bonds to 20.

Numbers Bonds Worksheets to 11 to 20

There are 3 sheets for each number bond from 11 to 19.

The first sheet contains a visual number line to support kids to count along..

The second sheet is harder than the first and contains a range of matching and number bond search activities.

The third sheet is the hardest and contains a range of addition and subtraction fact number bond questions with missing numbers.

Numbers Bonds to 11 Worksheets

Numbers Bonds to 12Worksheets

Numbers Bonds to 13 Worksheets

Numbers Bonds to 14 Worksheets

Numbers Bonds to 15 Worksheets

Numbers Bonds to 16 Worksheets

Numbers Bonds to 17 Worksheets

Numbers Bonds to 18 Worksheets

Numbers Bonds to 19 Worksheets

Numbers Bonds to 20 Worksheets

Numbers Bonds to 20 Introduction

The first selection of worksheets involve using tens frames to complete number bonds to 20.

Tens frames are a great way of introudcing concepts and ideas in a pictorial way.

Numbers Bonds to 20 - Related Facts

As well as testing number bonds to 20, the next few sheets also cover related facts.

So if we know that 14 + 6 = 20, then we also know that 6 + 14 = 20, 20 - 14 = 6 and 20 - 6 = 14.

These related facts are also part of our number bonds to 20.

Numbers Bonds to 20 - Quick Practice

The sheets in this section have lots of different activities to practice and use number bonds to 20.

Numbers Bonds to 20 Mastery!

This sheet is a great test to see whether you have really mastered your number bonds to 20!

Looking for some easier number bond sheets?

We also have a set of number bond worksheets up to 10.

Looking for something harder?

More Recommended Math Worksheets

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

Online Number Bonds Practice

In our Number Bonds Practice area, you can practice your number bonds to a variety of numbers. Test your numbers bonds to 10, 20 , 100 or even 1000. Want to try decimals - you can do that too!

Select the numbers you want to practice with, and print out your results when you have finished.

You can also use the practice zone for benchmarking your performance, or using it with a group of children to gauge progress.

Number Bonds Printable Worksheets Generator

Our new number bonds worksheet generator will allow you to create your own printable number bonds worksheets.

You can choose from a range of values from whole numbers to decimals.

You can also choose to use addition questions, subtraction questions or both.

Place Value up to Hundreds

Here you will find our selection of 3 digit Place Value worksheets.

Using these sheets will help your child to:

Number Bonds to 20 Online Quiz

About our Math Quizzes

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 number bonds to 20.

How to Print or Save these sheets 🖶

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Follow these 3 steps to get your worksheets printed perfectly!

How to Print or Save these sheets 🖶

Need help with printing or saving?
Follow these 3 steps to get your worksheets printed perfectly!

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Math-Salamanders.com

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

We welcome any comments about our site or worksheets on the Facebook comments box at the bottom of every page.