1+1=
2
9+1=
10
3+1=
4
10-1=
9
30-10=
20
4+4=
8
8+3=
11
4+3=
7
13-3=
52-2=
50
6+6=
12
8+5=
13
5+4=
9-6=
3
111-11=
100
8+8=
16
9+6=
15
11+5=
15-4=
68-64=
12+12=
24
7+5=
35+4=
26-5=
21
101-5=
96
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