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

Solve Add Subtract Problems To 20

16 checked activities 5 video matches

Start here

Focus on solving addition and subtraction word problems to 20. Start with “Find the Missing Number Using Addition or Subtraction”, then explain the idea in your own words.

Year 1 learners practise solving addition and subtraction word problems to 20.

The activities include Find the Missing Number Using Addition or Subtraction, Add The Missing Number, Add up to 20 With Pictures, and related practice. The checked support below includes video, worksheet, teaching-practice, practice. 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

  • Find the Missing Number Using Addition or Subtraction
  • Add The Missing Number
  • Add up to 20 With Pictures
  • Find the Missing Number
  • Find the Missing Number Using Addition or Subtraction
  • Find the Missing Number Using Inverse Operation
  • Practise Adding and Subtracting Ten (0 - 100)
  • Practise Adding Two Numbers Quickly
  • Practise Addition
  • Practise Subtracting Numbers Up to 20 Using Pictures
  • Practise Working Out Missing Numbers: 0 to 20
  • Solve Subtraction Word Problems
  • Solve Word Problems Using Addition and Subtraction
  • Understand How to Add or Subtract Ten (0-55)
  • Use Pictures to Subtract Numbers Up to 20
  • Work Out Missing Numbers

Choose a learning resource

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

Show
Type
Showing 18 of 18 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

WatchYouTube — Maths with Mrs B.

Add and Subtract 10

Best for: a clear explanation before you practise

FreeVerified match
Open video
2

Learn it properly

lessons and teaching pages

LearnTwinkl

10 More, 10 Less Worksheet

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
3

Practise it

questions and activities to try

4

Print and finish

worksheets away from the screen