2+3=
7-2=
5+0=
6+1=
4+1=
2+2=
6-3=
3+3=
1+1=
6-0=
0+2=
2+7=
3+4=
6-4=
2+5=
4-3=
3-1=
5-2=
2+4=
1+3=
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