ML Aggarwal CBSE Solutions Class 7 Math First Chapter Integers Exercise 1.2

ML Aggarwal CBSE Solutions Class 7 Math 1st Chapter Integers Exercise 1.2

Ex – 1.2

(1) Write a pair of integers whose

(i) sum is -3

(ii) difference is -5

(iii) difference is 4

(2) (i) Write a pair of negative integers whose difference is 5

(ii) Write a negative integer and a positive integer whose sum is -8.

(iii) Write a negative integer and a positive integer whose differnce is -3.

(3) Write two integers which are smaller than -5 but their difference is greater than -5

(4) In a quiz, team A scored -30, 20, 0 and team B scored 20, 0, , -30 in three succasive rounds. Which team score more? Can we say that we can add integers in any order?

(5) Find the sum of integers -72, 237, 84, 72, -183, -37

Solution

___ x ___


6 Comments

Add a Comment
  1. Sir,you had written wrong digit in last solution. It is -183 integer.

    1. Sorry we will correct it

  2. Is there any other formula to solve last equation because I cannot understand the last equation. I don not know if I am wrong and without any reason I am disturbing you.

  3. Sir Q no. 5 in question you wrote -183 and in solution you wrote -184 which is right -183 or -184

Leave a Reply

Your email address will not be published.