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

Find the value of –200 – (+100) - Mathematics

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Question

Find the value of –200 – (+100)

Sum
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Solution

–200 – (+100)

= –200 + Additive inverse of (+100)

= –200 + (–100)

= –200 – 100

= –300

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Chapter 1: Number System - Exercise 1.2 [Page 14]

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Samacheer Kalvi Mathematics - Term 1 [English] Class 7 TN Board
Chapter 1 Number System
Exercise 1.2 | Q 3. (iv) | Page 14
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