Răspuns:
4)
1+1+1+2+4=8
1x1x1x2x4=8
3)
24:11=2rest2
36:11=3rest3
48:11=4res4
60:11=5rest5
72:11=6rest6
84:11=7rest7
96:11=8rest8
108:11=9rest9
120:11=10rest10
sper sa fie corect ca nu is sigura la 4