Dupa modelul (15-6)÷3=(15÷3)-(6÷3)=5-2=3 calculeaza:
DAU COROANA

Răspuns:
a.(20-12):4=(20:4)-(12:4)=5-3=2
b.(14-6):2=(14:2)-(6:2)=7-3=4
c.(35-20):5=(35:5)-(20:5)=7-4=3
d.(32-24):8=(32:8)-(24:8)=4-3=1