Number and place value
Based on the Australian Curriculum, Number and place value in Mathematics Year 3 includes:
- ACMNA051 Investigate the conditions required for a number to be odd or even and identify odd and even numbers
- ACMNA052 Recognise, model, represent and order numbers to at least 10 000
- ACMNA053 Apply place value to partition, rearrange and regroup numbers to at least 10 000 to assist calculations and solve problems
- ACMNA054 Recognise and explain the connection between addition and subtraction
- ACMNA055 Recall addition facts for single-digit numbers and related subtraction facts to develop increasingly efficient mental strategies for computation
- ACMNA056 Recall multiplication facts of two, three, five and ten and related division facts
- ACMNA057 Represent and solve problems involving multiplication using efficient mental and written strategies and appropriate digital technologies
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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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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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3-Digit Subtraction Strategies - Task Cards
Practise 3-digit subtraction strategies with a set of 24 subtraction task cards.
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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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2-Digit Subtraction with Regrouping - Printable Math Mat
Explore subtraction with regrouping using a printable math mat and MAB blocks.
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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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Subtraction Strategies Puzzles
Practise identifying and using different subtraction strategies with a set of printable maths puzzles.
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Jump Strategy Addition Game
Practise using the jump strategy for multi-digit addition with a fun maths game.
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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 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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Worksheet Set — Rounding Using a Vertical Number Line
Use a vertical number line to round whole numbers to the tens, hundreds, and thousands place with a pack of differentiated rounding worksheets.
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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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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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2-Digit Subtraction Strategies Posters
Remind your students to use different subtraction strategies when subtracting 2-digit numbers with a set of printable subtraction anchor charts.
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The Mathematical Easter Egg Hunt – Whole Class Game
A differentiated whole class Easter egg hunt.
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St. Patrick's Day Maths Activity - Odd and Even Number Sort
Sort odd and even numbers into their corresponding pots with a St. Patricks Day theme!
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Colour by Number Worksheet - Multiplication Facts (Rabbit)
Bring some colourful fun into your maths lessons with a multiplication colour by number worksheet.
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Array Races Multiplication Game – Facts 2, 3, 5 and 10
Create arrays to fill the board with this fun multiplication game.
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Three and Four-Digit Place Value Memory Game
Practise matching numbers in standard form, expanded form and word form with this memory-style place value game.
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Rounding Numbers – Teaching Slides
Teach the basics of rounding numbers with this engaging animated PowerPoint.
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Subtracting 2-Digit Numbers Task Cards
Practice 2-digit subtraction with this set of 18 task cards.
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Find Your Detective Call Sign Worksheet
An addition worksheet students use to find their own special detective call sign.
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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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Bridging to Ten PowerPoint
A 14-slide PowerPoint that uses engaging animations to step students through the 'bridging to ten' addition strategy.
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Colour by Number - 2 x Multiplication Facts
An engaging activity to consolidate your students' understanding of multiplication facts.
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Multiplication and Division Speed Drill Worksheets – Facts of 12
A set of worksheets to help students develop fast and accurate recall of the twelve times tables.
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Multiplication and Division Speed Drill Worksheets – Facts of 11
A set of worksheets to help students develop fast and accurate recall of the eleven times tables.
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Addition Maze – Dog and Bone Worksheet
A worksheet to use to practise finding missing addends.
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Missing Addend Addition Picture Puzzle – Level 3
Consolidate students’ addition skills with this missing addends worksheet.
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Crazy Boxes – 2, 3, 5, 10 Times Tables
A fun multiplication worksheet where students create a colour pattern using 2, 3, 5 and 10 times tables.
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Crazy Boxes – 9 Times Tables
A fun multiplication worksheet where students create a colour pattern using 9 times tables.