文档介绍：1+5=
8-4=
8 - 2 =
4 + 5 =
4 + 4 =
4 - 3 =
6 - 1 =
3 + 3 =
9 - 5 =
7 - 1 =
9 - 4 =
7 + 2 =
4 + 2 =
7 + 3 =
1 + 1 =
6 - 3 =
2 + 1 =
1 - 1 =
7 - 3 =
5 - 3 =
3 - 2 =
9 - 3 =
4 - 2 =
4 - 4 =
3 - 2 =
8 - 8 =
3 - 2 =
5 - 4 =
5 - 2 =
6 - 2 =
8 - 2 =
7 - 1 =
8 + 1 =
5 + 3 =
7 + 1 =
4 + 5 =
4 + 5 =
6 + 3 =
2 + 8 =
7 + 1 =
6 + 1 =
7 + 2 =
6 + 2 =
7 + 1 =
3 + 4 =
7 + 3 =
8-7=
10-2=
10-3=
5+2=
8-5=
8-3=
10-4=
10-5=
5-1=
10-6=
9-1=
10-7=
2+5=
5+3=
9-9=
3+5=
5-3=
5+4=
4+5=
5+5=
10+0=
6+1=
9-0=
1+6=
6+2=
2+6=
6+3=
9-2=
9-5=
9-6=
9-3=
4-3=
3+6=
8-6=
7-6=
8-1=
6+4=
4+6=
7+1=
1+7=
7+2=
2+7=
7+3=
3+7=
8+1=
1+8=
10-9=
8+2=
0+10=
2+8=
7-7=
9+1=
9-4=
9-7=
1+9=
10+0=
5-2=
5-4=
6-1=
6-2=
6-3=
6-4=
6-5=
7-1=
0+9=
10-8=
10-0=
7-2=
7-3=
10-10=
7-4=
7-5=
8-2=
9-8=
10-1=
8+0=
8-8=
0+10=
1+5=
4+6=
2+7=
7+1=
5+2=
3+5=
5+4=
10-7=
10-8=
8-4=
8-5=
10-9=
6-2=
6-3=
8+0=
9-0=
0+9=
4+5=
1+6=
6+2=
3+6=
6+4=
1+7=
7+2=
2+5=
5+3=
7+3=
1+8=
10-2=
10-3=
8+2=
0+10=
2+8=
6-5=
9+1=
1+9=
10+0=
4-3=
7-2=
5-1=
0+10=
9-9=
5-2=
5-3=
9-3=
9-4=
8-6=
8-7=
9-1=
9-5=
9-6=
3+7=
8+1=
5-4=
6-1=
6-4=
7-1=
2+6=
6+3=
7-3=
7-4=
5+5=
6+1=
7-5=
7-6=
8-1=
8-2=
8-3=
9-2=
9-7=
9-8=
10-1=
10-4=
10-5=
10-6=
10-0=