2 Calculează:
a) 63:9 + 25 =
b) 32 + 35 : 5 =
c) 18:6 +81:9=
MO
d) 10 + 10 : 10 + 10 - 10 =
e) 4-4:4+ 4x4 =
f) (2 + 2)
2:2-(2+2) =​