25+6=
18-9=
43+50=
45-7=
25-6=
56+6=
22+5=
45+7=
60+26=
25+5=
9+15=
33-9=
6+94=
66+3=
61-5=
30-3=
62- (37+3)=
56-8+2=
56-(58-50)=
16+7+4=
40+(17+6)=
88-88+89=
24-7+8=
66-8+7=
33-(14-9)=
5元8角-2元=
1元-3角=
6元-5元5角=