TheLearnDen

Free interactive practice

Play Addition & Subtraction Sprint

Choose a number range and practise connected mental addition and subtraction questions with immediate corrective feedback. Saving is off unless you choose it.

Open Addition & Subtraction Sprint

Year 1 · Maths

Add And Subtract To 20

25 checked activities 7 video matches

Start here

Focus on adding and subtracting numbers up to 20. Start with “Add Objects Between 0 and 10”, then explain the idea in your own words.

Year 1 learners practise adding and subtracting numbers up to 20.

The activities include Add Objects Between 0 and 10, Add Two Numbers Up to 20, Add Two Numbers Up to 20 in Any Order, and related practice. The checked support below includes video, teaching-practice, worksheet, lesson. Open a resource in its provider's website and choose the format that best helps the learner explain the idea independently.

Free offline practice

Print & practise

Continue with a focused printable or a checked pack for this school year.

Activities covered

  • Add Objects Between 0 and 10
  • Add Two Numbers Up to 20
  • Add Two Numbers Up to 20 in Any Order
  • Complete the Addition: 0 to 20
  • Complete the Subtraction: Numbers up to 20
  • Count Pictures to Aid Subtraction
  • Know Adding Bonds up to 20
  • Know Subtracting Bonds Up to 20
  • Know Your Subtraction: Subtract 1, 2 or 3 From a Number
  • Know Your Subtraction: Subtract 4, 5 or 6 From a Number
  • Know Your Subtraction: Subtract 7, 8 or 9 From a Number
  • Know Your Subtraction: Subtract Numbers Between 0 and 20
  • Know Your Subtraction: Subtract Numbers Less Than 20
  • Practise Adding Bonds Up to 20
  • Practise Simple Addition Skills Including Number Bonds to 20
  • Practise Simple Subtraction Skills Including Number Bonds Up to 20
  • Practise Subtracting Bonds Up to 20
  • Practise Subtracting Two Numbers Under 20
  • Practise Your Addition: Add 1, 2 or 3 to a Number
  • Practise Your Addition: Add 4, 5 or 6 to a Number
  • Practise Your Addition: Add 7, 8 or 9 to a Number
  • Solve A Mixture of Addition and Subtraction Word Problems
  • Subtract Two Numbers Under 20
  • Use Simple Addition Skills Including Number Bonds to 20
  • Use Simple Subtraction Skills Including Number Bonds Up to 20

Choose a learning resource

Start with an explanation, then practise, then print. Labels show access and review status before you click.

Show
Type
Showing 21 of 21 listed resources
What the icons and labels mean

Formats

Watch — a video of a teacher explaining it

Learn — a lesson or teaching page to read and work through

Practise — questions or activities to try

Print — a worksheet you can print, usually with answers

Cost and account

Free completely free to use

verified free, but the site asks you to create an account first

part of a paid plan on that site

Check access access has not yet been confirmed, so it appears only under Everything

Review status

Verified match the match passed the full review gate and has a visible check date

Reviewed, not fully verified useful but not yet at the full verification bar

Awaiting review still waiting for review

Tell us how it went

This helped · Link or access problem · Not the right match

Oak National Academy, BBC Bitesize, Corbettmaths and Mathsframe normally open with no account. Twinkl access varies by resource, so we only show a free label after checking the resource's own page. Unconfirmed access appears only under Everything.

1

Watch it explained

a teacher walks through it

2

Learn it properly

lessons and teaching pages

LearnTwinkl

Add More Maths Activity Sheets

Best for: worked examples and step-by-step teaching

Check accessVerified match
Open lesson
LearnTwinkl

Addition to 20

Best for: worked examples and step-by-step teaching

Check accessVerified match
Open lesson
LearnTwinkl

Addition to 30 Worksheet

Best for: worked examples and step-by-step teaching

Check accessVerified match
Open lesson
LearnTwinkl

Addition to 30 Activity Sheet

Best for: worked examples and step-by-step teaching

Check accessVerified match
Open lesson
3

Practise it

questions and activities to try

4

Print and finish

worksheets away from the screen