Add and subtract decimals, with and without the use of digital technologies, and use estimation and rounding to check the reasonableness of answers (ACMNA128)
Outcomes
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Add and subtract decimals with the same number of decimal places, with and without the use of digital technologies
Play Activities 159Examples
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Add and subtract decimals with a different number of decimal places, with and without the use of digital technologies
Examples
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Round a number of up to three decimal places to the nearest whole number
Examples