Question

monte todas as contas e envie.
a)3 + (16 – 4 x 3) – 6 : 2 =



b)18 : 2 x 5 + 6 – 4 =



c)240 : 3 + 5 – 19 =



d)(640 – 50 x 8) : 6 – 32

Answer 1

Resposta:

a)4

b)47

c)66

d)8

Explicação passo-a-passo:

a)

3 + (16 – 4 x 3) – 6 : 2 =

3+(16-12)-3

3+4-3

4

b)

18 : 2 x 5 + 6 – 4 =

9x5+6-4

45+6-4

51-4

47

c)

240 : 3 + 5 – 19 =

80+5-19

85-19

66

d)

(640 – 50 x 8) : 6 – 32

(640-400):6-32

240:6-32

40-32

8