ACMNA053
Apply place value to partition, rearrange and regroup numbers to at least 10 000 to assist calculations and solve problems
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Rounding Numbers Activity (Escape Room)
Play our rounding numbers activity in your classroom to engage students as they practise and extend their rounding and critical thinking skills.
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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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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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Adding 2-Digit Numbers Worksheet
Practise 2-digit addition with regrouping with this drill and practice worksheet.
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Rounding PPT — "Rounding With Reasoning"
Use this engaging rounding PPT to teach your students to round with reasoning — not rules!
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Exploring Strategies for Subtraction PowerPoint
Explore and teach multiple subtraction strategies with an instructional slide deck
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Subtraction Strategies – Assessment
Assess your students’ knowledge of subtraction strategies with a subtraction assessment.
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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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Rounding on a Number Line Worksheet Set
Use our rounding on a number line worksheet set to give your students practise using a number line to round numbers up to the hundred thousands place.
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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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Making Monsters Subtraction - Worksheet
Have some spooky subtraction fun with three differentiated Halloween subtraction worksheets.
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The Subtraction Algorithm – Teaching Presentation
Use this animated PowerPoint with your students when learning how to use the subtraction algorithm and borrowing.
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Split Strategy Worksheet
Practise using the split strategy when adding two-digit numbers with this worksheet.
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Rounding Games for 4th Graders — Race Up the Rounding Ladder!
Challenge your students with one of our many rounding games for 4th graders — Race Up the Rounding Ladder!
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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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Number and Place Value Worksheets - Year 3
16 number worksheets linked to the Australian Curriculum.
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Rounding Large Numbers Worksheet Set
Share this rounding large numbers worksheet set with your students so they can cut-and-paste their way to understanding rounding.
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Addition Worm – Worksheet
Build your students' addition skills with this fun set of differentiated worksheets.
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Addition Strategies Worksheet
A worksheet to use when consolidating multiple addition strategies.
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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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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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Ordering Large Numbers Worksheet Set
Share this ordering large numbers worksheet set with your students to evaluate their skill in ordering numbers from the thousands to the millions.
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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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Interactive Rounding Game — "Four Corners"
Play this interactive rounding game with your class or assign it to individual students for a fun way to practise rounding whole numbers.
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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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Making Tens Subtraction Worksheet
Partition numbers to subtract with a printable subtraction worksheet.
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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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Thousands Place Value Number Expander Template
Explore expanding 4 digit numbers with your students using this number expander template.
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Goal Getters- Rounding to the Nearest Ten Worksheets
Score a goal and master rounding numbers on a number line with a soccer-themed rounding to the nearest ten worksheet.
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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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Place Value Wall Display
A place value wall display for the classroom.