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Listed under: Mathematics > Number (Mathematics) > Rounding

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Estimation and Rounding - Calculate

TLF-IDA004260

These activities focus on developing skills in estimation and rounding. Estimation can help children to make reasonable guesses at solutions and check the accuracy of their calculations.

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Estimation and reasonableness: Year 10 – planning tool

TLF-IDA003243

This planning resource for Year 10 is for the topic of Estimation and reasonableness. Students make approximations using real numbers in repeated calculations. Students recognise the effect of the result of a problem comprising multiple steps of calculations when approximations or rounding has been utilised at each of those steps.