Răspuns :
Răspuns:
a). 5934-2613= 3321
b). 7653 -6412=1241
c). 9784 -6522=3262
Răspuns:
5934-2613=3421
7653-6412=1241
9784-6522=3262
3421+2613=5934
1241+6412=7653
3262+6522=9784
Răspuns:
a). 5934-2613= 3321
b). 7653 -6412=1241
c). 9784 -6522=3262
Răspuns:
5934-2613=3421
7653-6412=1241
9784-6522=3262
3421+2613=5934
1241+6412=7653
3262+6522=9784