Whole Number Operations Teaching Resources for Year 1
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Subtraction Strategy Work Mats
Practise using a variety of subtraction strategies to solve problems with a set of printable subtraction work mats.
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Making Ten Cut and Paste Worksheet
A cut-and-paste worksheet to practise finding the missing addend when making ten.
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Rainbow Facts Matching Activity
Practise number bonds with this fun rainbow-themed hands-on activity.
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Add and Reveal the Picture PowerPoint – Addition Practice (Basic)
An appealing PowerPoint for students to interact with when practising addition facts.
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Plus One and Minus One Math Machine Worksheet
A worksheet to practise generating a number that is one more than or one less than another number.
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Addition Mats
A set of three working mats to explore simple addition.
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Number Talks - Balancing Equations Task Cards
Build number sense skills with this set of 40 task cards.
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1-10 Addition Flashcards - Stars (Horizontal)
One hundred and one addition flashcards with numbers 0-10.
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Near Doubles Activities - 'Wizard's Walk' Board Game
Play near doubles activities like our Wizard’s Walk board game for an engaging way to practise addition strategies.
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Adding and Subtracting Word Problems Interactive Task Cards
Engage your students with this interactive adding and subtracting word problems activity that features a variety of problem types.
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Combinations of 10 and 20 Posters
Easily recognise combinations of 10 and combinations of 20 with this visual poster set.
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Halloween Addition Worksheets
Count on to solve spooky addition problems in this 2-page Halloween Addition Worksheet.
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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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Decorate a Pumpkin – Halloween Addition Game
Practise finding sums up to 12 with this fun Halloween Maths Game!
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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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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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Jump Strategy Addition Interactive Activity
Practise using the addition jump strategy with this fun interactive activity.
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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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Subtraction on a Number Line - Anchor Chart
Provide your students with a daily reminder of the subtraction on a number line strategy with a printable anchor chart.
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Number Line Task Cards - Superhero Addition and Subtraction Activity
Fly through addition and subtraction on a number line with an exciting Number Line Superhero task card activity.
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Bunny Number Lines - Addition and Subtraction Task Cards
Hop like a bunny to practise addition and subtraction on a number line.
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Ten is a Match! - Memory-Style Game
Practise matching rainbow facts, or two numbers that add up to 10, with this set of 24 number cards.
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St Patrick's Day Digital Maths Activity
Celebrate St Patrick’s Day with a spot of Maths fun!
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Counting On – Word Problems
Extend students with this counting on word problem worksheet.
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Partitioning Teaching Presentation
Introduce the partitioning strategy to your students with this teaching presentation.
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Rounding to the Nearest Ten - Interactive Activity
Practise rounding two-digit numbers to the nearest ten with this interactive Google Slides activity.
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Roll, Add and Colour - Easter Bilby
A fun roll, add and colour sheet featuring an Easter bilby.
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Tens Frame - Addition and Subtraction Match-Up Activity
Build addition and subtraction skills with two tens frame matching games.
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Addition Maze – Bike Ride Worksheet
A worksheet to use to practise finding missing addends.
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Missing Addend Addition Picture Puzzle – Level 2
Consolidate students’ addition skills with this missing addends worksheet.
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Missing Addend Addition Picture Puzzle – Level 1
Build simple addition skills with this missing addends worksheet.
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Number Talks - Fluency to 20 Task Cards
Build number sense skills with this set of 24 task cards.