Whole Number Operations Teaching Resources
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Estimating Sums and Differences Interactive Activity
Download our interactive activity designed to sharpen your students’ understanding of estimating sums and differences with rounding and compatible numbers.
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Feed the Pumpkins - Year 1 Subtraction Worksheet
Feed the pumpkins and practise subtraction to twenty with a Halloween subtraction worksheet.
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Multi-Digit Subtraction - Interactive Claw Machine
Review knowledge of 3-and-4-digit subtraction with an exciting interactive claw machine game!
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Addition Strategy Mats
Practise using a variety of addition strategies to add 2-digit numbers.
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Adding with the Bar Model Cut and Paste Worksheet
Practise adding two digit numbers using the bar model with this cut and paste worksheet.
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Split Strategy Addition Mini Book
Use this mini-book to help your students learn how to use the split strategy to solve addition sums.
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Hundreds Chart Strategy Addition Mini Book
Use this mini-book to help your students learn how to use the hundreds chart as a strategy to solve addition sums.
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Adding within 100 Bar Model Task Cards
Practise using the bar model to add numbers within 100 with this set of task cards.
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Addition Within 100 Bar Model - Interactive Mystery Picture
Take a deep dive using the bar model for addition within 100 with this fun mystery reveal interactive activity.
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Number Talks - Double Digit Subtraction Task Cards
Encourage the use of mental math strategies with 2-digit subtraction number talks task cards.
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Decomposing Numbers to a Ten – Interactive PowerPoint
Challenge students to decompose numbers to mentally solve two-digit subtraction problems with a teaching presentation.
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Subtraction Mental Computation Flashcards
Build up your students' mental maths skills with a set of 36 subtraction flashcards using one- and two-digit numbers.
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3-Digit Subtraction Strategies - Task Cards
Practise 3-digit subtraction strategies with a set of 24 subtraction task cards.
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Subtraction Strategies - Ten Frame Printable Bingo
Practise using ten frames to subtract single-digit numbers in a whole-class bingo game.
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Pirate's Plunder - Number Line Subtraction Game
Practise using the jump strategy for subtraction from 20 with an exciting pirate-themed maths game.
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Jump Strategy Addition Game
Practise using the jump strategy for multi-digit addition with a fun maths game.
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Factor Craftivity
Create a fun craft while determining factor pairs of a given number.
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Adding and Subtracting Integers on Number Lines - Worksheet
Help your students learn to add and subtract integers on a number line with a printable adding and subtracting integers worksheet.
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Using Tape Diagrams to Find the Whole From a Percentage – Worksheet
Calculate the whole from a percentage using tape diagrams with this worksheet.
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Pop Art Products - Basketball Colour By Number Worksheet
Bring some pop art into the classroom with a multiplication colour-by-number worksheet.
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Evaluating Expressions – Worksheet
Challenge your students to evaluate expressions with one or two variables by completing this worksheet.
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Rearranging Parts Word Problems Worksheet
Extend students with this rearranging parts word problem worksheet.
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Counting On Bingo
Practise counting on strategies with this bingo game.
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Rearranging Parts Worksheet
Rearrange the parts of a sum to form new number sentences with this worksheet.
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Subtracting 2-Digit Numbers Task Cards
Practice 2-digit subtraction with this set of 18 task cards.
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Mental Maths Addition and Subtraction - Colour By Number
Build confidence with mental maths addition and subtraction through an engaging colour‑by‑number activity.
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Colour by Number - 12 x Multiplication Facts
An engaging activity to consolidate your students' understanding of multiplication facts.
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Addition Maze – Dog and Bone Worksheet
A worksheet to use to practise finding missing addends.
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Fill the Grid Active Game
An active game that allows students to practise their multiplication facts.
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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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Monster Multiplication Match-Up (2-digit by 1-digit)
A match-up activity to practise multiplying a 2-digit number by a 1-digit number.
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Number Talks - Double Digit Multiplication Task Cards
Build number sense skills with this set of 24 task cards.
- Whole Number Operations Worksheets
- Whole Number Operations Games
- Whole Number Operations Posters
- Whole Number Operations Teaching Presentations
- Whole Number Operations Templates
- Whole Number Operations Flashcards
- Whole Number Operations for Foundation Year
- Whole Number Operations for Year 1
- Whole Number Operations for Year 2
- Whole Number Operations for Year 3
- Whole Number Operations for Year 4
- Whole Number Operations for Year 5
- Whole Number Operations for Year 6
- Whole Number Operations for Year 7