Question

A) (+6) – ( -3) =

B) (+4) – ( -9) =

C) (+10) – ( +3) =

D) (+8) – ( +9) =

E) (-17) – ( -3) =

F) (-9) – ( +10) =

G) (-8) – ( -12) =

H) (-1) – 2 =​

Answer 1

Resposta:

a) 9

b) 13

c) 7

d) -1

e) -14

f) -19

g) 4

h) -3