Question

Add without using a number line.
a) (-29) + ( 13)
b) (3) + (- 18)
c) (7) + (-27)
d) (-3) + (21)
e) (18) + (-22)
f) (30) + (-13)​

Answer 1

Answer:

a) = - 16

b) = - 15

c) = - 20

d) = 18

e) = - 4

f) = 17