Example 5 Estimate: 5,290 + 17,986.Here,
We use general rule for rounding off.
5,290 is rounded off to 5000
17,986 is rounded off to 18000
So, estimated sum = 18000 + 5000
So, Estimated sum = 23,000
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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