Year 1 Maths Addition and Subtraction Worksheets

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Addition and Subtraction

This Year 1 addition and subtraction worksheet is ready to print and use in class. Aligned to the England National Curriculum (KS1 Number), covering objectives such as: represent and use number bonds and related subtraction facts within 20. Made on Chalkie.ai. Edit, download, and print for free.

Worksheet details

What is inside this Addition and Subtraction worksheet?

This Year 1 Maths worksheet focuses on Addition and Subtraction. It gives pupils printable practice for this objective: represent and use number bonds and related subtraction facts within 20. It can be used in class, for homework, or for extra support.

Learning focus

Pupils practise the target skill through a focused set of printable tasks.

Key learning points

  • The worksheet is built around Addition and Subtraction for Year 1 Maths.
  • The questions support the objective: represent and use number bonds and related subtraction facts within 20.
  • Tasks can be used for independent practice, small-group support, or homework.
  • The worksheet can be customised in Chalkie before printing or sharing.

How to use this worksheet

  • Review the key idea for Addition and Subtraction before handing out the worksheet.
  • Have pupils try the first task with support so expectations are clear.
  • Let pupils complete the main questions independently or with a partner.
  • Review answers together and ask pupils to explain one strategy or mistake.
  • Use Chalkie to customise the worksheet if pupils need more scaffolding or extra challenge.

Practice tasks

  • Use the worksheet after a lesson on Addition and Subtraction.
  • Set selected questions as a short homework task.
  • Use the first few questions for intervention or small-group work.
  • Ask pupils to correct one answer and explain what changed.

More Addition and Subtraction worksheets

Adding and Subtracting Within 20

Adding and Subtracting Within 20

A short knowledge check on adding and subtracting within 20. Aligned to the England National Curriculum (KS1 Number), covering objectives such as: add and subtract one-digit and two-digit numbers to 20, including zero. Download, edit and print this Year 1 worksheet free on Chalkie.ai.

Addition and Subtraction Word Problems

Addition and Subtraction Word Problems

Year 1 pupils apply their number skills to simple one-step word problems. Aligned to the England National Curriculum (KS1 Number), covering objectives such as: solve one-step problems that involve addition and subtraction, using concrete objects and pictorial representations. Editable, printable and free on Chalkie.ai.

Number Bonds to 20

Number Bonds to 20

Practise number bonds with this printable Year 1 fluency worksheet. Aligned to the England National Curriculum (KS1 Number), covering objectives such as: represent and use number bonds and related subtraction facts within 20. Open it in Chalkie.ai to edit, download and print for free.

Missing Number Problems

Missing Number Problems

A fill-in-the-blanks worksheet where children complete missing number sentences. Aligned to the England National Curriculum (KS1 Number), covering objectives such as: solve missing number problems using addition and subtraction within 20. Free to download and print, and fully editable on Chalkie.ai.

Fact Families

Fact Families

Children match related addition and subtraction facts to build fact families in this activity. Aligned to the England National Curriculum (KS1 Number), covering objectives such as: represent and use number bonds and related subtraction facts within 20. Created with Chalkie.ai and free to adapt for your class.

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Support learning for any year group

Maths is an important stage in the Year 1 curriculum. On this site you'll find a collection of example Year 1 worksheets created by teachers to support learning objectives for this year group. Every resource is editable and created using Chalkie's AI tools.

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Learning at home

While these materials are used in schools, they're also great for parents, home educators, and tutors. All worksheets and activities were created by real teachers using Chalkie's AI tools and can be printed or adapted for home learning.

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Curriculum aligned resources

Every Year 1 Maths worksheet is mapped to the national curriculum and editable to match your school's schemes of work.

Illustration of curriculum-aligned teaching resources

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