Question

01)Calcule
a) +5 + 3=
b) +1 + 4 =
C) -4 -2 =
d) 3 1 =
e) (+3) + (+2) =
(+5) + (+1) =​

Answer 1

Resposta:

A) 8

B) 5

C) -6

D) 4?

E) 5

F) 6