Whole Number Operations Teaching Resources for Year 1
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Mental Maths Subtraction Posters
Use this set of subtraction posters in your classroom when teaching different mental maths strategies.
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Double Bubble - Doubling Game
A fun, interactive maths game for students to play when doubling numbers from 1 to 12.
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1-10 Addition Flashcards - Monsters (Vertical)
One hundred and one addition flashcards with numbers 0-10.
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Rainbow Number Facts Board Game
A fun, hands-on board game to consolidate students' understanding of the 'Friends of 10'.
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Addition Strategies to 20 Workmat
Practise using a variety of addition strategies to add numbers up to 20.
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One More, One Less - Worksheet
Practise foundational addition and subtraction facts using the concepts of one more and one less.
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Making 10 Number Bonds - Worksheet
A worksheet to practise the addition strategy of making 10.
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20 Polygon Puzzles - Addition and Subtraction Pack
Explore addition and subtraction with this fun polygon puzzle pack.
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Part Part Whole — Hands-On Activity Mat
Use this hands-on addition and subtraction part part whole activity mat in your next guided maths group lesson!
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Subtraction within 20 - Colour-by-Number Worksheet
Reveal the mystery picture by solving the subtraction problems with a colour-by-number worksheet.
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Making Ten Memory Game
Practise making ten using ten frames with this fun memory game.
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Number Talks - Making Numbers Task Cards
Build number sense skills with this set of 20 task cards.
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Money Addition and Subtraction Word Problems Worksheets
Use our money addition and subtraction word problems worksheets to give your students differentiated practice modelling a variety of one and two-digit word problems.
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Doubles Facts - Doubling Numbers Addition Rhyme Posters
Help your students remember their doubles facts to twenty with a set of printable double facts addition rhyme posters.
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Maths Problem Solving Strategy Mats
Help your students solve math word problems with this set of strategy mats.
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Jump Strategy Addition Worksheet Pack
Practise using the jump strategy with this worksheet set.
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Roll and Colour Worksheet - One More, One Less
An interactive worksheet to practise finding the number that is 1 more and 1 less than a given number.
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Picture Addition Worksheet
A worksheet consolidating students' understanding of combining groups of items.
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Lady Beetle Adding Activity
A fun and simple adding activity to consolidate simple addition.
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Friends of 10 Addition Poster Bundle
Print the ultimate Friends of 10 poster bundle with 10 printable classroom posters designed to show students how different combinations of numbers connect to make the same number.
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Missing Addends to 10 – Flashcards
Practise all the ways to make ten with this set of flashcards.
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Counting On: Addition Strategy Worksheet
Practise the “counting on” addition strategy to solve addition problems to 20.
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Think Addition - Fact Family Worksheets
Use addition to solve subtraction problems with this worksheet.
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Counting On Bingo
Practise counting on strategies with this bingo game.
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Addition and Subtraction Word Problem Task Cards (Numbers 1-50)
Use a range of addition and subtraction strategies to solve twenty word problems that contain numbers 1–50.
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Open-ended Maths Problem Solving Cards - Lower Primary
A set of 20 open-ended problem solving cards covering a range of mathematical concepts.
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Rainbow Facts - Addition Match Up Cards
A bright and fun game to play in the classroom when learning the Friends of Ten and Rainbow Facts.
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Modelling Equal Groups in Multiplication Worksheets
Share these modelling equal groups in multiplication worksheets with your students to give them practise solving multiplication problems visually.
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Rainbow Facts - Zero-Tail Game
Practise rainbow number facts when solving addition problems involving two-digit numbers with this fun game.
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Printable Maths Puzzles - Subtraction Tarsia
Print a set of 7 Tarsia puzzles to practise solving single-to-multi-digit subtraction problems.
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Ten More and Ten Less - Cut and Paste Worksheet
Practise adding and subtracting 10 from given numbers within 100 in this cut-and-paste worksheet.
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Bump! – Subtraction to 10 Maths Game
Practise subtraction facts to 10 with a fun maths game.