Representing Number
S2 Whole Number
Aligned to the NSW Syllabus for The Australian curriculum (https://educationstandards.nsw.edu.au/wps/portal/nesa/home)
- outcomes and content listed below
- outcomes and content listed below
Add and Subtract Negative Numbers - mathplayground
Greater Than/Less Than - symbols toytheater
Seashell Rounding - janbrett
Place Value Basketball - topmarks
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Partitioning Numbers - BBC
Interactive Counting Abacus - ict games
Place Value Pirates - mrnussbaum
Place Value with Decimal Places - Shepperd
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Whole number activities - au.maths
Whole number activities - au.ixl yr3
Whole number activities - au.ixl yr4
Place Value Interactive - topmarks
Place Value - toytheater.com
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Syllabus Outcomes
MAO-WM-01 Develops understanding and fluency in mathematics through exploring and connecting mathematical concepts, choosing and applying mathematical techniques to solve problems, and communicating their thinking and reasoning coherently and clearly
MA2-RN-01 Applies an understanding of place value and the role of zero to represent numbers to at least tens of thousands
Content
Representing numbers using place value A
Whole numbers: Read, represent and order numbers to thousands
Whole numbers: Order numbers in the thousands
Whole numbers: Read, represent and order numbers to thousands
- Group physical or virtual objects to show the structure of tens, hundreds and a thousand
- Regroup numbers flexibly, recognising one thousand as 10 hundreds and one hundred as 10 tens or 100 ones
- Compare and describe the relative size of numbers by positioning numbers on a number line (Reasons about quantity)
- Count forwards and backwards by tens and hundreds on and off the decade
- Represent numbers up to and including thousands using physical or virtual manipulatives, words, numerals, diagrams and digital displays
- Read and order numbers of up to at least 4 digits
- Identify the number before and after a number with an internal zero digit
- Record numbers using standard place value form
- Partition numbers of up to 4 digits in non-standard forms (Reasons about quantity)
Whole numbers: Order numbers in the thousands
- Arrange numbers in the thousands in ascending and descending order
- Recognise and describe how rearranging digits changes the size of a number (Reasons about relations)
- Identify the nearest thousand, 10 thousand or 100 thousand to numbers
- Name thousands using the place value grouping of ones, tens and hundreds of thousands
- Use place value to expand the number notation
- Partition numbers of up to 6 digits in non-standard forms
- Recognise the number of tens, hundreds or thousands in a number
- Describe how making a number 10, 100 or 1000 times as large changes the place value of digits
updated Feb 2023
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