Question

1.
Represent the following subtractions on the number line.
(1) 7-2
(ii 8-(-7)

Answer 1

Answer:

i) 7-2= 5

ii) 8-(-7)= 8+7= 15

iii) 3-= -4

iv) 15-14= 1

v) 5-(-8)=5+8=13

vi)(-2)-(-1)=-2+1=-1

Now draw a line. Take 0 in middle. Mark positive numbers on the right side and negative on the left side.

Step-by-step explanation: