Math Addition Facts
Addition Facts to 20+20

Welcome to the Math Salamanders 2nd Grade Math Addition Facts.

Here you will find a wide range of free printable Second Grade Addition Worksheets, which will help your child learn to add numbers up to 20+20 in their heads.

Our sheets are carefully graded, with the easiest ones first.

2nd Grade Math Learning

At Second Grade, children love to explore Math with fun Math activities and games. Children will enjoy completing these Second Grade Math games and Math worksheets printable whilst learning at the same time.

During Second Grade, the Math work extends to place value up to 1000. Children practice counting in ones, tens and hundreds from different starting points. They build on their understanding of addition and subtraction and develop quick recall of basic addition and subtraction facts. Their written methods in addition and subtraction extends into using 3 digits.

At 2nd Grade children also learn to solve simple addition and subtraction problems and work out the answers mentally or on paper. Children are also introduced to mutiplication and division at this stage, and also the fraction 'half'. They learn their multiplication table up to 5x5.

The free printable Second Grade Math Worksheets, Games and other free Grade 2 Math sheets will help your child to achieve their Elementary Math benchmark set out by Achieve, Inc.

In the UK, 2nd Grade is equivalent to Year 3.

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Math Addition Facts Sheets

Addition Facts to 20+20

Here you will find a selection of Second Grade Addition sheets designed to help your child improve their mental addition skills.

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.

Using these sheets will help your child to:

  • learn their addition facts to 20+20;
  • learn how to solve addition sums where one of the addends is missing, but the total is given.
All the free 2nd Grade Math Worksheets in this section follow the Elementary Math Benchmarks for Second Grade.

Addition Facts to 20+20

In sheets 1-4, the total of the numbers needs to be worked out.
In sheets 5-7, one of the addends is missing, but the total may be given.

Addition Fact Puzzles

Random Sheet Generator

The random worksheet generator below will help you to generate a range of random worksheets and answers.

Using the random sheet generator will allow you to:

  • choose the number range and number of questions you wish the worksheet to use;
  • print the worksheet and a corresponding answer sheet that you have created;
  • quickly generate a new worksheet with the same features.

For optimal printing, please set your margins to zero on your print setup options.

Please note: you must have Javascript enabled on your browser settings for the generator to work. Help me to enable javascript

Addition Worksheet Generator

Here is our random worksheet generator for free addition worksheets.

Using this generator will let you create worksheets about:

  • Adding with small numbers up to 50+50;

To create your sheet, try changing values in the boxes below.

4 Steps to Your Worksheets...

  1. Choose your number values to add up to
  2. Choose the number of questions
  3. View your sheet
  4. Print your sheet

Addition Worksheet Generator

Addend values:
Number of Questions:
Negative answers:

Missing Addends


More Recommended Math Worksheets

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

More Addition 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.

Printable Addition Flashcards

Here you will find a selection of printable Addition Flashcards designed to help your child learn their addition facts.

Using flashcards is a great way to learn your addition facts. They can be taken on a journey, played with in a game, or used in a spare five minutes daily until your child knows their addition facts off by heart.

Using these sheets will help your child to:

  • learn their addition facts.

Word Problems Sheets

Here are a range of problems solving sheets for 2nd graders. Most of the sheets contain 'real-life' problems related to animal facts.

Using the sheets will help your child to:

  • apply their addition, subtraction, and multiplication skills;
  • apply their knowledge of rounding and place value;
  • solve a range of 'real life' problems.

All the 2nd grade sheets in this section support Elementary math benchmarks.

2nd Grade Bar Graph Worksheets

Here is our selection of bar graphs for 2nd graders.

These sheets involve reading and interpreting a range of bar graphs and picture graphs with a scale going up in ones or twos.

Draw missing bars on a bar graph to the correct height.

Use the information in a bar graph to add data into a table.

Using the link below will open the 2nd grade Math Salamanders website in a new browser window.


How to Print or Save these sheets

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How to Print or Save these sheets

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

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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.

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