100 × ___ = −500

100 × ___ = −500

Fill in the Blanks

100 × −5 = −500

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Chapter 1: Number System - Exercise 1.3 [Page 21]

Chapter 1 Number System
Exercise 1.3 | Q 1. (iii) | Page 21

For any integer a, what is (− 1) × a equal to?

Determine the integer whose product with (−1) is −22.

Replace the blank with an integer to make it a true statement

(–3) × _____ = 27

Replace the blank with an integer to make it a true statement.

_____ × (–12) = 132

8 × (−4) = 32

Which of the following is the multiplicative identity for an integer a?

11 × (–5) = – (_____ × _____) = _____.

(–1) is not a multiplicative identity of integers.

Determine the integer whose product with (–1) is 37.

Determine the integer whose product with (–1) is 0.