Question

1) Resolva as adições:
a) (5) + (-2) =
d) (+100) + (-60) =
b) (-10) + (+ 12) =
e) (-12) + (-15) =
c) (+3) + (+ 4) =
1) (-49) + (+49) =​

Answer 1

A) 3

D)40

B) 2

E) -27

C) 7

1) 0