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Ex 1.3, 1 - Chapter 1 Class 6 Knowing our Numbers - Part 4

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Ex 1.3, 1 Estimate each of the following using general rule: Make ten more such examples of addition, subtraction & estimation of their outcome. (d) 28,292 – 21,49628,292 – 21,496 Using general rule, 28292 is rounded off to 28000 21496 is rounded off to 21000 Estimated answer = 28000 – 21000 = 7000

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.