Question

1) Resolva as situações:
a) (+8) + (+ 4) =
b)(-5) + (-3) =
c) (+ 2) + 0 =
d) (+5) + (-2) + 3 =
e) (-8) + (+ 4) =
f) (+ 8) + (-4) =
g) (-5) + ( + 3) =
h) (+5) + (-3) =
i) (+ 5) + ( + 3) =
j) (-2) + 0 =
k) (+ 2) + (-2) =​

Answer 1

Resposta:

a) 12

b) -8

c) 2

d) 6

e) - 4

f) 4

g) - 2

h) 2

i) 8

j) - 2

k) 0