Free interactive practice
Play Number Bonds Sprint
Build fast, flexible recall of number pairs that total 10, 20 or 100 in calm untimed practice or a short optional sprint. Saving is off unless you choose it.
Year 1 · Maths
Use Number Bonds To 20
Start here
Focus on number bonds to 10 and 20. Start with “Identify Addition Sums up to 20 Using Pictures”, then explain the idea in your own words.
Year 1 learners practise number bonds to 10 and 20.
The activities include Identify Addition Sums up to 20 Using Pictures, Identify Subtraction Calculations that Match Pictures, Identify the Correct Subtraction to Match a Picture, and related practice. The checked support below includes video, teaching-practice, worksheet, activity sheets. Open a resource in its provider's website and choose the format that best helps the learner explain the idea independently.
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Continue with a focused printable or a checked pack for this school year.
Activities covered
- Identify Addition Sums up to 20 Using Pictures
- Identify Subtraction Calculations that Match Pictures
- Identify the Correct Subtraction to Match a Picture
- Know Adding Bonds up to 10
- Practise Using Adding Bonds up to 10
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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.
Watch it explained
a teacher walks through it
Interpret and Represent Addition Stories
Best for: a clear explanation before you practise
Interpret and Represent Subtraction Stories
Best for: a clear explanation before you practise
Find Pairs of Numbers That Sum to 10
Best for: a clear explanation before you practise
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Learn it properly
lessons and teaching pages
Transport Trace Count and Add to 20 Worksheet
Best for: worked examples and step-by-step teaching
Picture Problems Challenge Cards
Best for: worked examples and step-by-step teaching
Number Bonds of 10 Maths Activity Sheets
Best for: worked examples and step-by-step teaching
Number Bonds to 10 Activity Booklet
Best for: worked examples and step-by-step teaching
PlanIt Maths Year 1 Addition and Subtraction Lesson Pack 9: Number Bonds of 10
Best for: worked examples and step-by-step teaching
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Practise it
questions and activities to try
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Print and finish
worksheets away from the screen
Subtracting with a Part-Whole Model
Best for: pencil-and-paper practice away from the screen
Subtraction by Crossing Out Pictures Maths Activity Sheets
Best for: pencil-and-paper practice away from the screen
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