Whole Numbers 1
Outcomes
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Recognise, model, represent and order numbers to at least 10 000 (ACMNA052)
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Represent numbers of up to four digits using objects, words, numerals and digital displays
Examples
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Identify the number before and after a given two-, three- or four-digit number
Examples
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Count forwards and backwards by tens and hundreds on and off the decade, eg 1220, 1230, 1240, ... (on the decade); 423, 323, 223, ... (off the decade)
Examples
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Arrange numbers of up to four digits in ascending and descending order
Examples
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Represent numbers of up to four digits using objects, words, numerals and digital displays
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Apply place value to partition, rearrange and regroup numbers to at least 10 000 to assist calculations and solve problems (ACMNA053)
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Apply an understanding of place value and the role of zero to read, write and order numbers of up to four digits
Examples
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Use place value to partition numbers of up to four digits, eg 3265 as 3 groups of one thousand, 2 groups of one hundred, 6 groups of ten and 5 ones
Examples
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State the 'place value' of digits in numbers of up to four digits, eg 'In the number 3426, the place value of the "4" is 400 or 4 hundreds'
Examples
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Partition numbers of up to four digits in non-standard forms, eg 3265 as 32 hundreds and 65 ones
Examples
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Round numbers to the nearest ten, hundred or thousand
Examples
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Apply an understanding of place value and the role of zero to read, write and order numbers of up to four digits