Year 3 Addition and Subtraction Worksheets
Printable addition and subtraction worksheets for Year 3 (ages 7-8, Key Stage 2), matched to what the National Curriculum expects this year. Make one in about 30 seconds, with an answer key.
First worksheet free · no card needed
What Year 3 children learn about addition and subtraction
- Add and subtract mentally, including a three-digit number and ones, tens or hundreds
- Add and subtract numbers with up to three digits using columnar addition and subtraction
- Estimate answers and use inverse operations to check them
- Solve problems, including missing number problems
Based on the statutory programme of study in the National Curriculum in England: mathematics (Department for Education), used under the Open Government Licence v3.0.
What you get in each worksheet
- Questions pitched at Year 3, from warm-up to challenge
- A full answer key on a separate page
- Print-ready PDF, or answer on screen with Pro
- Choose beginner, intermediate or advanced difficulty
Ready-made addition and subtraction worksheets
Print all 4 as a pack →Addition and Subtraction worksheets for other years
Frequently asked questions
What do children learn about addition and subtraction in Year 3?
In Year 3 (ages 7-8), the National Curriculum expects children to: add and subtract mentally, including a three-digit number and ones, tens or hundreds; add and subtract numbers with up to three digits using columnar addition and subtraction; estimate answers and use inverse operations to check them; solve problems, including missing number problems.
Are these Year 3 addition and subtraction worksheets free?
Every new account gets a free worksheet with print, PDF download and an answer key, and no card is needed. After that, unlimited worksheets are £4.99 a month, with the first month for £1.99.
Do the worksheets come with answers?
Yes. Every worksheet has a full answer key on its own page, so marking takes seconds.
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