Question

a) 8× ( 40 ⁻ 20 + 2) =
b) 30× ( 40 + 5 +4) =
c) 22× (18 ⁻ 8 + 8 ) =
d) 20× ( 8 + 10 ⁻ 4) =
e) 10 × ( 2 +4 +6) =
f) 5 × ( 10 ⁻ 4 + 2 ) =
g) 3 × ( 8 + 5 + 4) =
h) 4 × ( 20 ⁻ 10 + 5) =
I) 20 × ( 10 + 10 + 22 + 20 ⁻ 30) =



POR FAVOR AAAA​

Answer 1

Resposta:

a) 8× ( 40 ⁻ 20 + 2) =176

b) 30× ( 40 + 5 +4) = 1470

c) 22× (18 ⁻ 8 + 8 ) = 396

d) 20× ( 8 + 10 ⁻ 4) = 280

e) 10 × ( 2 +4 +6) = 120

f) 5 × ( 10 ⁻ 4 + 2 ) = 40

g) 3 × ( 8 + 5 + 4) = 51

h) 4 × ( 20 ⁻ 10 + 5) = 60

I) 20 × ( 10 + 10 + 22 + 20 ⁻ 30) = 960