MA2-AR-01
selects and uses mental and written strategies for addition and subtraction involving 2- and 3-digit numbers
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Subtraction using Place Value Counters- Interactive Activity
Practise subtracting multiples of 100 using place value counters with an interactive drag-and-drop activity.
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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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Fact Family Maths Blast Off - Addition and Subtraction
Demonstrate an understanding of addition and subtraction fact families with a fun cut and sort activity.
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Rounding Bingo — Using a Vertical Number Line
Review how to round numbers to the nearest ten, hundred, thousand, and ten thousand with a vertical number line Bingo game.
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Rounding on Number Lines Interactive Mystery Picture Activity
Karate chop those rounding standards with a fun Rounding on a Number Line Mystery Reveal activity.
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Rounding Numbers to the Thousands Place Task Cards
Teach students to round numbers up through the thousands place with a set of 24 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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Rounding With a Number Line Teaching Slides (Large Numbers)
Teach rounding with a number line using this set of teaching slides featuring numbers up the hundred thousands.
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Rounding Numbers PPT — Rounding Roller Coaster Method
Present this roller coaster-themed rounding numbers PPT to your students to teach or review how to round large numbers.
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Estimation With Addition and Subtraction Task Cards
Supercharge your students’ maths skills with this set of task cards designed to help them master estimating sums and differences of whole numbers using rounding and compatible numbers.
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Estimation With Multiplication (Whole Numbers) Task Cards
Supercharge your students’ maths skills! Download our set of fun task cards to practise estimating products of whole numbers.
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Estimating Products of Whole Numbers Matching Game
Guide your students to round the factors to estimate the product with this maths matching game.
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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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Rounding Rainbow Classroom Poster & Differentiated Worksheet Pack
Download a set of differentiated rounding worksheets and accompanying poster for your maths classroom.
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Owls Round, TOO Matching Game
Practise rounding through to the nearest hundred thousands place with our set of 36 whole number rounding match-up cards.
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Addition Strategy Mats
Practise using a variety of addition strategies to add 2-digit numbers.
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Jump Strategy Addition Mini Book
Use this mini-book to help your students learn how to use the jump strategy to solve addition sums.
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Adding within 1000 Bar Model Match Up Activity
Practise using the bar diagram to add numbers within 1000 with this match up activity.
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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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3 Digit Subtraction Game- Mathzee!
Practise subtracting 3-digit numbers with and without regrouping with a fun game of Subtraction Mathzee!
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2-Digit Subtraction Using Bar Models- Differentiated Worksheets
Review and assess your students’ subtraction skills with differentiated 2-digit subtraction worksheets focusing on the bar model strategy.
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2 Digit Subtraction Model Match-Up
Use a rigorous subtraction matching game to match subtraction word problems with number sentences, bar models, and solutions.
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Strategies for Subtraction - Maths Strategies Workbook
Teach and practise various subtraction strategies with a printable 3-digit subtraction mini-book.
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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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Rounding Task Cards (Numbers to 100 000)
Use place value knowledge and vertical number lines to round numbers up through the hundred thousands place with a set of 24 task cards.
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Rounding Numbers on Vertical Number Lines Matching Activity
Practise rounding to the nearest ten and hundred on a vertical number line with this set of 36 match-up cards.
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Rounding Using a Vertical Number Line Posters
Display how to round numbers to different places using a vertical number line with a set of posters.
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Rounding Whole Numbers – Riddle Worksheets
Integrate riddles and maths with this set of rounding worksheets.
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Rounding Task Cards
Use place value knowledge to round numbers to the nearest ten through to the nearest hundred thousand with this set of 20 task cards.
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Coin Toss Active Game
An active, whole group game to play when learning coin recognition and counting money.
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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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Expanded Notation Dominoes (5-Digit Numbers)
Use this set of dominoes when learning how to match 5-digit numbers written in standard form and expanded form.