Question

a) (+9) + (-5) =
b) (+3) + (+4) =
c) (+7) - (-3) =
d) (-1) - (-4) =
e) (+8) . (+5) =
f) (-3) . (+9) =
g) (-15) : (+3) =
h) (+6) : (-3) =

Answer 1

a) 4

b) 7

c) 10

d) 3

e) 40

f) - 27

g) -5

h) -2