Question

Exercise 1.3
1. Evaluate each of the following.
(1) (-40) + 5
(ii) (-48) + (- 6)
(v) (-256) + (-4) (vi) (-1525) -25-
(iii) 0 - (-15)​

Answer 1

Answer:

(¡) (-40) +5

solution:(-40)+5

= -35

(¡¡) (-48)+(-6)

solution:(-48)+(-6)

=54

(¡¡¡) 0-(-15)

solution:0-(-15)

=15

(v) (-256)+(-4)

solution: (-256)+(-4)

=260

(vi) (-1525)-25

solution:(-1525)-25

=-1500