AC9M3N03
Add and subtract two- and three-digit numbers using place value to partition, rearrange and regroup numbers to assist in calculations without a calculator
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Addition and Subtraction Problem Solving Task Cards
Practice solving 1- and 2-step word problems by adding and subtracting 2-digit numbers with this set of 16 task cards.
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Rounding Numbers – Teaching Slides
Teach the basics of rounding numbers with this engaging animated PowerPoint.
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The Escape From Millbrook Manor – Whole Class Escape Game
Practise computation skills by solving puzzles with this differentiated Halloween escape room game.
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Adding 2-Digit Numbers Worksheet
Practise 2-digit addition with regrouping with this drill and practice worksheet.
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Subtraction Strategies – Assessment
Assess your students’ knowledge of subtraction strategies with a subtraction assessment.
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Addition Worm – Worksheet
Build your students' addition skills with this fun set of differentiated worksheets.
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Printable Maths Mats - Graphic Organisers
Practice working on specific math concepts with our set of 5 printable math graphic organisers.
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4-Digit Place Value Game - Interactive Activity
Consolidate knowledge of Year 3 place value concepts with an interactive 4-Digit Place Value Game.
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Addition Strategies Cheat Sheet
Help students understand the different addition strategies with this helpful cheat sheet.
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Year 3 Numeracy Exit Tickets
21 Numeracy Exit Ticket activities for students to provide evidence of their learning progress.
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Subtracting 2-Digit Numbers Worksheet
Practice 2-digit subtraction with regrouping with this drill and practice worksheet.
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Missing Addends Addition Worksheet
Build addition strategies with this worksheet where students need to identify the missing addend and matching subtraction sum.
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The Addition Algorithm – Teaching Presentation
Use this editable interactive teaching presentation with your students when explaining how to use the addition algorithm with regrouping.
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Jump Strategy Subtraction Game
Learn how to use the jump strategy to solve subtraction problems with a fun subtraction game.
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Place Value to the Thousands Place - Maths Mats
Practise place value concepts, addition and subtraction with a printable set of place value charts.
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Addition and Subtraction with Regrouping - Anchor Charts
Break down the steps to use regrouping to find a solution with an addition and a subtraction poster.
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Addition Strategies Worksheet
A worksheet to use when consolidating multiple addition strategies.
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Maths Warm-Ups Interactive PowerPoint – Year 3
A PowerPoint providing a series of warm up activities for Year 3 students across the Mathematics curriculum.
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Number and Place Value Worksheets - Year 3
16 number worksheets linked to the Australian Curriculum.
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3 Digit Subtraction With Regrouping Game Cards
Practise 3-Digit subtraction with regrouping strategies with a printable set of subtraction strategy task cards.
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Spooky Subtraction Colour by Number - Worksheet
Bring some spooky maths fun into the classroom with a Halloween colour-by-number worksheet focused on subtracting four-digit numbers.
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Halloween 3-Digit Subtraction Worksheet
Bring a bit of spooky season into your classroom with a printable Halloween 3-Digit Subtraction worksheet.
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100 More, 100 Less Worksheets - Cut and Paste Maths Activity
Use an understanding of place value to determine a number 100 more or less than a number with a pair of cut-and-paste maths worksheets.
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Trade It! Subtraction with Regrouping Game
Play a fun, hands-on board game in groups when learning to solve subtraction equations that require regrouping.
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Jump Strategy for Subtraction – PowerPoint
Teach your students to subtract two-digit numbers using the jump strategy with an instructional teaching presentation.
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Addition Detectives PowerPoint
An engaging 43-slide PowerPoint styled as a detective story in which students are tasked with using different addition strategies to uncover suspects.
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Exploring 4-Digit Place Value PowerPoint
A 31 slide PowerPoint template to use when exploring place value to thousands.
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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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Rounding Numbers Teaching Slides
Teach students how to round to the nearest ten and hundred with an interactive, explicit instructional teaching presentation.
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Split Strategy Worksheet
Practise using the split strategy when adding two-digit numbers with this worksheet.
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3 Digit Subtraction Worksheets - Subtraction Strategy Practise
Review and assess your students’ subtraction skills with a pack of printable worksheets covering various strategies for 3-digit subtraction.
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Exploring Strategies for Subtraction PowerPoint
Explore and teach multiple subtraction strategies with an instructional slide deck