Răspuns:
8.
a)
( 8 + 4 ) : 3 = 4
A doua este imposibila
8 × 4 + 3 = 35
b)
( 12 × 3 ) : 6 = 6
( 12 : 3 ) × 6 = 24
12 × 3 - 6 = 30
c)
( 24 : 8 ) × 2 = 6
( 15 × 3 ) : 9 = 5
40 : ( 4 × 2 ) = 5
