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

Add the following by using place value grid. 17.4 + 23.435 - Mathematics

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Question

Add the following by using place value grid.

17.4 + 23.435

Sum
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Solution

17.4 + 23.435

Using place value grid.

Decimal No Tens Ones Tenths Hundredths Thousandths
17.4 1 7 4 0 0
23.435 2 3 4 3 5
40.835 4 0 8 3 5

Therefore 17.4 + 23.435 = 40.835

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Chapter 1: Number System - Exercise 1.2 [Page 10]

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Samacheer Kalvi Mathematics - Term 3 [English] Class 7 TN Board
Chapter 1 Number System
Exercise 1.2 | Q 2. (ii) | Page 10
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