Question

[3]- Calcule:
(a) - 3 + 4 =
(b) +5-2=
(C) - 8 - 6=
(d) + 9 + 4 =​

Answer 1

a) -3 + 4 = +1

b) +5 - 2 = +3

c) -8 - 6 = -14

d) +9 + 4 = +13

Answer 2

A) 1
B) 3
C) 14
D) 13