ML Aggarwal Integers Exe-1.2 Class 7 ICSE Maths Solutions. We Provide Step by Step Answer of  Exe-1.2 Questions for Integers as council prescribe guideline for upcoming board exam. Visit official Website CISCE for detail information about ICSE Board Class-7.

ML Aggarwal Integers Exe-1.2 Class 7 ICSE Maths Solutions

Board	ICSE
Publications	Avichal Publishig Company (APC)
Subject	Maths
Class	7th
Chapter-1	Integers
Writer	ML Aggarwal
Book Name	Understanding
Topics	Solution of Exe-1.2 Questions
Edition	2023-2024

Integers Exe-1.2

ML Aggarwal Class 7 ICSE Maths Solutions

Page-8

Question 1. Write a pair of integers whose:

(i) sum is -3
(ii) difference is -5
(iii) difference is 4

Answer:

(i) sum is -3

The pair whose sum is -3 is -5, 2.

-5 + 2 = -3

(ii) difference is -5

The pair whose difference is -5 is -2, 3.

-2 – 3 = -5

(iii) difference is 4

The pair whose difference is 4 is -7, -11.

-7 – (-11) = 4

Question 2. In a quiz, team A scored -30, 20, 0 and team B scored 20, 0, -30 in three successive rounds. Which team scored more? Can we say that we can add integers in any order?

Answer:

Team $A$ score $-30,20,0$ and
Team $B$ scores $20,0,-30$ in three rounds
Sum of scores of $A$ team$=-30+20+0=-10$
Sum of scores of $B$ team$=-20+0-30=-10$
The score of both team are equal i.e. $-10$

Yes, by adding the scores in any order, the result will be the same.

Question 3. Find the sum of integers -72, 237, 84, 72, -184, -37.

Answer:

Sum of integers -72, 237, 84, 72, -184, -37.

( – 72 ) + 237 + 84 + 72 + ( – 184 ) + ( – 37 )

– 72 + 321 + 72 – 184 – 37

249 + 72 – 221

321 – 221

100

—  : End of ML Aggarwal Integers Exe-1.2 Class 7 ICSE Maths Solutions :–

Return to –  ML Aggarwal Maths Solutions for ICSE Class -7

Thanks

Share with your friends