True: 1485 to the nearest thousand is 1000, 6.47 correct to 1 decimal place is 6.5, 58.165 correct to one significant figure is 60, 67480 correct to one significant figure is 70000, 2437 to the nearest hundred is 2400, 2.79 correct to 1 decimal place is 2.8, False: 1485 to the nearest thousand is 1400, 3.84761 correct to 3 decimal places is 384.761, 37.62 correct to one significant figure is 37, 18.1693 correct to 2 decimal places is 18.16, 0.4726 correct to two significant figures is 0.47, 4726.7 correct to three significant figures is 472.67,

Rounding and Estimation 2

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