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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 7

Round the following decimal numbers upto 1 places of decimal 123.37 - Mathematics

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Question

Round the following decimal numbers upto 1 places of decimal

123.37

Sum

Solution

123.37

Rounding 123.37 upto one places of decimal means round to the nearest tenths place.

Underling the digit in the tenths place of 123.37 gives 123.37.

Since the digit next to the tenth place value is 7 which is greater than 5, we add 1 to the underlined digit to get 123.4.

Hence the rounded value of 123.37 upto one places of decimal is 123.4.

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Rounding of Decimals
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Chapter 1: Number System - Exercise 1.1 [Page 4]

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Samacheer Kalvi Mathematics - Term 3 [English] Class 7 TN Board
Chapter 1 Number System
Exercise 1.1 | Q 3. (i) | Page 4
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