Question

QISIS
Calcule :
a) (+6)-(-3) =
b) (+4)-(-9 =
c) (+10)-(+3) =
d) (+8)-(+9)=
e) (-17)-(-3) =
f) (-9)-(+10) =
g) (-8) -(-12)
h) (-1)-2 =​

Answer 1

Resposta:

a) 9

b)13

c) 7

d) -1

e) -14

f) -19

g) 4

h) -3