Question

Use number line and add the following integers:

(a) 9 + (− 6)

(b) 5 + (− 11)

(c) (− 1) + (− 7)

(d) (− 5) + 10

(e) (− 1) + (− 2) + (− 3)

(f) (− 2) + 8 + (− 4)

Answer 1

(a)

Hence, 3

(b)

Hence, −6

(c)

Hence, −8

(d)

Hence, 5

(e)

Hence, −6

(f)

Hence, 2