Răspuns :
Răspuns:
4. 79-5=72
58-5=53
69-5=64
97-5=92
86-5=81
5. a) 57-5 > 57-50
b)65-30 < 65-3
c) 57-6 = 59-8
6. (78-6)+10=82
72+10=82
Răspuns:
4. 79-5=72
58-5=53
69-5=64
97-5=92
86-5=81
5. a) 57-5 > 57-50
b)65-30 < 65-3
c) 57-6 = 59-8
6. (78-6)+10=82
72+10=82