Printable Addition and Subtraction Worksheets
Adding Subtracting 1 10 100

The following worksheets involve using your knowledge of place value to add or subtract 1, 10 or 100 to a range of 2 and 3 digit numbers.

The sheets involve completing a range of different activities from missing number work to writing numbers in expanded or standard form.

There are also some word problem worksheets to help your child apply their skills to solve problems.

An answer sheet is available for each worksheet provided.

The printable addition and subtraction worksheets in this section are carefully graded, allowing you to introduce concepts at an easier level before introducing harder work.

Using the sheets in this section will help your child to:

• add or subtract 1 or 10 to two digit numbers;
• add or subtract 1, 10 or 100 to three digit numbers;
• solve a range of math problems.

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

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

The following printable addition and subtraction worksheets involve adding and subtracting 1 or 10 to two digit numbers.

They have been designed to support children who are not yet ready for 3 digit numbers.

Using these sheets will help your child to:

• add and subtract 1 or 10 to a 2 digit number;
• solve missing number problems.

Solving word problems is a great way to apply your knowledge and skills.

Have a go at solving our word problems involving adding and subtracting 1 and 10 to a range of 2 digit numbers.

These printable addition and subtraction worksheets are all about adding and subtracting 1, 10 or 100 to a range of 2 and 3 digit numbers.

The sheets have been arranged in order of difficulty with the easiest sheets first.

Using these sheets will help your child to:

• add or subtract 1, 10 or 100 to a 2 or 3 digit number;
• solve missing number problems.

Solving word problems is a great way to apply your knowledge and skills.

Have a go at solving our word problems involving adding and subtracting 1, 10 and 100 to a range of 2 and 3 digit numbers.

The sheets in this section are identical to those on this page, but only involve adding 1, 10 and 100.

This skill is very important to establish at this grade, as it is a foundation building block from which many other math skills are built.

Using these sheets will help your child to:

• add 1 or 10 to a range of 2 digit numbers;
• add 1, 10 or 100 to a range of 3 digit numbers.

Using these sheets will help to develop your child's understanding of place value to 1000.

As well as Adding 1, 10 and 100 worksheets, we also have Subtracting 1, 10 and 100 sheets.

The sheets in this section are simlar to those on this webpage but only involve subtraction.

The following webpages involve learning addition facts to 12+12.

The 2nd grade addition worksheets in this section are for children at the beginning of 2nd grade. They involve the skill of adding numbers up to 12+12.

Using the sheets in this section will help your child to:

• add together numbers up to 12;
• work out addition sums where the total is given but one of the addends is missing.

All the sheets in this section will help your child to develop their speed and accuracy at adding.

The following webpages involve learning addition facts to 20+20.

The 2nd grade addition worksheets in this section are for children who are working competently at a 2nd grade level. They involve the skill of adding numbers up to 20+20.

Using the sheets in this section will help your child to:

• add together numbers up to 20;
• work out addition sums where the total is given but one of the addends is missing.

All the addition worksheets in this section will help your child to develop their speed and accuracy at adding.

There are a range of addition and subtraction word problems of different levels of difficulty.

An answer sheet is provided for each problem, and also some working out space.

The puzzles in this section mainly focus on adding and subtracting numbers.

The puzzles start with adding and subtracting to 20, and progress on to harder levels and more complex puzzles.

Using the puzzles in this section will help your child to:

• develop their adding and subtracting skills;
• develop trial and improvement strategies;
• improve problem solving skills.

All the sheets in this section will help your child to learn their addition and subtraction facts and become more confident with handling numbers mentally.

If you are looking for some great addition and subtraction games to support your child's learning, then look no further.

There are a wide selection of addition and subtraction math games on the page below, which will develop your child's thinking and reasoning skills as well as their math fact knowledge.

Using these games will help you child to:

• learn their addition and subtraction facts to 20;
• develop their strategic thinking skills.

Here is our online math learning addition and subtraction practice area.

Practice and improve your addition and subtraction facts here.

Test yourself on the following facts:

• + and - facts to 10, 15, 20, 50, 100, 500 or 1000.
• adding and subtracting ones to/from 2 digit numbers;
• adding and subtracting tens to/from 2 digit numbers;
• adding and subtracting hundreds to/from 3 digit numbers.

It uses the same settings as the addition zone and the subtraction zone.

Whether you are looking for a free Homeschool Math Worksheet collection, banks of useful Math resources for teaching kids, or simply wanting to improve your child's Math learning at home, there is something here at the Math Salamanders for you!

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

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