Question

a) 150 - 7 x 12 =
b) 48 : 16 + 20 : =
c) 10 - 8 : 2 + 3 =
d) 30 : 5 - 1 + 2 x 3 =
e)( 3 + 4 ) x ( 9 - 8 ) =
f) ( 20 + 8 ) : ( 3 + 4 ) =
g) 50 - [ 13 - ( 10 - 2 ) : 2 ] =

Calcule o valor das expressões

Answer 1

a) 66
b)23
c)9
d)11
e)7
f)4
g) nao sei