Question

1) Resolva as adições:
A) - 2-3=
B) -8 + 10 =
C) -7 + 20 -15 =
D) +8 -10 - 5 - 6 =
E) -13 +7-9+5 - 13 =
F) -20 + 10 -10 + 20+ 14 - 13 =
G) -8 -10 + 17 - 3+4-7+8-1=
H)-6-7-13 - 26 +54 - 2 =​

Answer 1

Resposta:

a) -5

b) +2

c) -2

d) -13

e) -23

f) +1

g) 0

h) 0