Whole Number Operations Teaching Resources for Year 1
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Part Part Whole Word Problem Task Cards and Worksheet
Explore these animal-themed part-part-whole word problems that will open discussions with your young mathematicians.
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Maths Symbols Posters with Vocabulary
A set of posters depicting the vocabulary related to each mathematical operation.
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Addition within 20 Interactive Resource
Practise solving one-digit and two-digit addition problems using a variety of addition strategies with this interactive activity.
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Hop on Number Lines - Worksheet Pack
Hop your way to addition mastery with a pack of two addition on a number line worksheets.
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Secret Code Number Line - Worksheet
Crack the number line code with five number line codebreaker worksheets to practice number identification, addition, and subtraction.
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Addition and Subtraction Word Problem Task Cards (Numbers 1-9)
Use a range of addition and subtraction strategies to solve twenty single-digit word problems.
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Dinosaur Maths - Addition & Subtraction - V2
Solve the addition and subtraction sums to colour in the dinosaur.
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Bridge to Ten Addition Strategy Task Cards
Help students quickly bridge to ten to assist with their addition strategies using linking cubes.
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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 Teaching Presentation
Introduce the early addition concept of ‘counting on’ to your students with this teaching presentation.
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Counting On – Word Problems
Extend students with this counting on word problem worksheet.
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Open-Ended Maths Problem Solving PowerPoint - Lower Primary
A PowerPoint with 20 open-ended problem solving questions covering a range of mathematical concepts.
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Addition by Regrouping Classroom Poster
Learn the steps to addition with regrouping with this simple classroom poster.
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Colour by Number - Subtraction Task Cards
Practice subtracting single and double-digit numbers with a set of subtraction color by number task cards.
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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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Counting On Bingo
Practise counting on strategies with this bingo game.
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Number Talks - Making Ten Task Cards
Build number sense skills with this set of 20 task cards.
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Doubles Leap Frog - Doubling Numbers Game
A fun game for students to play when doubling two digit numbers.
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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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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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Partitioning Teaching Presentation
Introduce the partitioning strategy to your students with this teaching presentation.
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Rainbow Numbers Worksheet
A worksheet using rainbow numbers.
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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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Subtraction Bingo – Numbers 0–60
32 different bingo cards using subtraction and numbers from 0-60.
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Think Addition - Fact Family Worksheets
Use addition to solve subtraction problems with this worksheet.
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Subtraction within 20 - Number Bond Worksheet
Practise subtraction strategies, including number bonds and picture models, with a printable subtraction worksheet.
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Bump! – Subtraction to 10 Maths Game
Practise subtraction facts to 10 with a fun maths game.
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Counting On Cover Up Game
Practise the counting-on strategy with this fun cover-the-board game.
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Addition Bingo – Numbers 0–50
32 different bingo cards using addition and numbers from 0-50.
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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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Near Doubles - Number Facts Board Game
A fun hands-on game students can play to consolidate their knowledge of near doubles.
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Feed the Pumpkins - Year 1 Subtraction Worksheet
Feed the pumpkins and practise subtraction to twenty with a Halloween subtraction worksheet.