Q.2. (a) Write a pair of negative integers whose difference gives 8.

(b) Write a negative integer and a positive integer whose sum is –5.

(c) Write a negative integer and a positive integer whose difference is –3.

Q.3. In a quiz, team A scored – 40, 10, 0 and team B scored 10, 0, – 40 in three successive rounds. Which team scored more? Can we say that we can add integers in any order?

Q.4. Fill in the blanks to make the following statements true:

(i) (–5) + (– 8) = (– 8) + (…………)

(ii) –53 + ………… = –53

(iii) 17 + ………… = 0

(iv) [13 + (– 12)] + (…………) = 13 + [(–12) + (–7)]

(v) (– 4) + [15 + (–3)] = [– 4 + 15] + …………

NCERT Solutions For Class 7 Maths, Chapter 1, Integers (All Exercises)