Răspuns:
4-2=2
9-3=6
5-12=7
14-5=9
5-6=1
6-0=6
2-10=8
8-6=2
4-6=2
1-7=8
3-9=6
1-7=6
3-1=2
5-9=4
16-8=8
2-11=9