Question

Calcule:
a) (+3) + (-3) = e) +5 + 0 =
b) (-8) + (+8) = f) 0 - 3 =
c) (+1) + (-1) = g) -7 + 0 =
d) -3 + 6 = h) -2 + 14 =

Answer 1

Calcule:

a) (+3) + (-3) = 0 e) +5 + 0 = +5

b) (-8) + (+8) = ? f) 0 - 3 = -3

c) (+1) + (-1) = 0 g) -7 + 0 = -7

d) -3 + 6 = +3 h) -2 + 14 = +12