thristalel thristalel
  • 29-10-2015
  • Mathematics
contestada

Explain how to estimate 586 - 321 two different ways

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Molimonkey
Molimonkey Molimonkey
  • 29-10-2015


One way:

585-320=265 (Rounding to the nearest 5)

590-320=270 (Rounding to the nearest 10)

600- 300= 300 (Rounding to the nearest 100)

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