6+1=
7
5-2=
3
4+4=
8
10-6=
4
3+5=
8-2=
6
6+6=
12
5+2=
8+7=
15
6-5=
1
9+9=
18
7+6=
13
3+2=
5
10-5=
7+7=
14
5-1=
9+5=
10-8=
2
5+5=
10
7-4=
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