分享
4+86=
75+7=
90-7=
15+6=
92-9=
29-10=
65-6=
43-7=
50-8=
98-9=
28-9=
57-9=
95-7=
50-6=
77-8=
41-5=
6+26=
27+8=
45-7=
9+19=
92-8=
60-5=
85-8=
6+47=
56+30=
2+34=
57+9=
93+4=
4+76=
6+74=
9+73=
51-2=
33-6=
90-8=
45-8=
40-3=
76-8=
44-8=
52-9=