NCERT Solutions for Class 7 Maths Chapter 1 Integers Exercise 1.4

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NCERT Solutions for Class 7 Maths Chapter 1 Integers Exercise 1.4 is provided as a pdf in the article below. Exercise 1.4 discusses the division of integers and the properties of division. The important properties of division can be summarised as follows:

  • When a positive integer is divided by a negative integer, the quotient obtained is negative and vice-versa. 
  • Division of a negative integer by another negative integer gives positive as quotient.

Download PDF: NCERT Solutions for Class 7 Maths Chapter 1 Exercise 1.4

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Example From Class 7 Chapter 1 Integers

Ques. Solve the following:

  1. 21 ÷ (-3) 
  2. -117 ÷ 13
  3. [32 + 2 x 17 + (-6)] ÷ 15

Ans.

  1. 21 ÷ (-3) 

213= -7

  1. -117 ÷ 13

-11713= -9

  1. [32 + 2 x 17 + (-6)] ÷ 15

Applying BODMAS, we simplify as

= [32 + 34 + (-6)] ÷ 15

= (66 - 6) ÷ 15

= 60 ÷ 15

= 60/15

= 4

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