Question

quanto é
a) + 23 + 35 = b) – 14 – 24 = c) + 13 – 12 =
d) – 50 + 35 = e) – 20 + 31 = f) – 25 – 15 =

a) (+ 2) . (+ 5) = b) (– 3) . (+ 8) = c) (– 7) . (– 9) =
d) (+ 28) ÷ (– 7) = e) (– 60) ÷ (– 6) = f) (+ 40) ÷ (– 5) =
OBRIGADA

Answer 1

Resposta:

a)+23+35= 58

b)-14-24= -38

c)+13-12= 1

d)-50+35= -15

e)-25-15= -40

a) (+2).(+5)= 10

b) (-3).(+8)= -24

c) (-7).(-9)= 63

d) (+28)÷(-7)= -4

e) (-60)÷(-6)= 10

f) (+40)÷(-5)= -8