Example 6 Estimate: 5,673 – 436.Here,
We use general rule for rounding off.
5673 is rounded off to 6000
436 is rounded off to 400
So, Estimated answer = 6000 − 400
∴ Estimated answer = 5600
Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.
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