1. Chapter 1 Class 6 Knowing our Numbers
  2. Concept wise
  3. Estimating and Rounding off

Rounding off to nearest tens

Last updated at June 15, 2018 by

Suppose we are given the number

     432

 

Rounding off to nearest tens means

  • We write numbers as 430 or 440

 

Since 430 is near to 432.

Rounding off to nearest tens.jpg

In general

Rounding off to nearest tens - Number line.jpg

  • Numbers 431, 432, 433, 434 will be rounded off to 430.
  • Numbers 436, 437, 438, 439 will be rounded off to 440
  • Number 435, the middle most number will always be larger, i.e 440

  1. Chapter 1 Class 6 Knowing our Numbers
  2. Concept wise

    3. Estimating and Rounding off

    Estimating sum and difference →

Transcript

Rounding off to nearest ten (10) Suppose we are given the number 432 Rounding off to nearest tens means We write numbers as 430 or 440 Since 430 is near to 432. In general Numbers 431, 432, 433, 434 will be rounded off to 430. Numbers 436, 437, 438, 439 will be rounded off to 440 Number 435, the middle most number will always be larger, i.e 440

Chapter 1 Class 6 Knowing our Numbers
Concept wise

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.