9+3=
9+6=
13+2=
0+19=
1+3=
5+11=
16+2=
5+9=
3+7=
18+1=
16+0=
7+9=
9+1=
1+11=
4+12=
60+371-8 30+2849 7角8分8角7分
56-3056-3 45+88+45 1元100 分
85
75
70
46
48
99
96
95
15-7= 13-8= 12-4= 15-5=
12-8= 11-7= 18-9= 14-5=
4+6= 12-9= 11-9= 16-9=
19-9= 13-7= 14-7= 17-9=
16-9= 13-5= 4+9= 78-11= 62+6=
87+5= 66-17= 73+7= 35+20= 67-15=
14-9= 47+6= 0+52= 60-10= 32-8=
28+20= 25+6= 57-6= 30-6= 49-31=
14-( )=10
9+( )=12
15-( ) =6
3+( )=11
6+( )=12
9+( )=14
15-( )=10
8+( )=13
11-( )=4
6+ ( )=14
14-( )=5
7+( )=11
16-( )=14
18-( )=16
( )+15=18