Ex 1.3, 2 - Chapter 1 Class 6 Knowing our Numbers - Part 8

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Ex 1.3, 2 - Chapter 1 Class 6 Knowing our Numbers - Part 9

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  1. Chapter 1 Class 6 Knowing our Numbers
  2. Serial order wise

Transcript

Ex 1.3, 2 Give a rough estimate (by rounding off to nearest hundreds) & also a closer estimate (by rounding off to nearest tens) : Make four more such examples. (d) 4,89,348 – 48,3654,89,348 – 48,365 Rounding off to nearest tens 4,89,348 is rounded off to 4,89,350 48,365 is rounded off to 48,370 So, Estimated answer = 4,89,350 − 48,370 ∴ Estimated answer = 4,40,980 Rounding off to nearest hundreds 4,89,348 is rounded off to 4,89,300 48,365 is rounded off to 48,400 So, Estimated answer = 4,89,300 − 48,400 ∴ Estimated answer = 4,40,900

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.