𝟭 𝗡𝘂𝗺𝗯𝗲𝗿
𝟭.𝟵 𝗘𝘀𝘁𝗶𝗺𝗮𝘁𝗶𝗼𝗻 𝗡𝗼𝘁𝗲𝘀 𝗮𝗻𝗱 𝗲𝘅𝗮𝗺𝗽𝗹𝗲𝘀
1) Round values to a specified Includes decimal places and significant figures.
degree of accuracy. e.g. Write 5764 correct to the nearest thousand.
2) Make estimates for calculations e.g. By writing each number correct to 1 significant
involving numbers, quantities and
measurements.
3) Round answers to a reasonable figure, estimate the value of 41.3/(9.79 X 0.765)
degree of accuracy in the context
of a given problem.
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