Question

80.If we are at 8 on the number line, in which direction should we move to reach the integer
(a)–5
(b)11
(c)0


81.Using the number line, write the integer which is


(a)4 more than –5

(b)3 less than 2

(c)2 less than –2

82.Find the value of 49 – (–40) – (–3) + 69

83.Subtract –5308 from the sum [(–2100) + (–2001)​

Answer 1

a) If we are at 8 on the number line, we should move in

left direction

to reach the integer -5

b) If we are at 8 on the number line, we should move in

right direction

to reach the integer 11

c) If we are at 8 on on the number line, we should move in

left direction

to reach the number 0