文档介绍：10-4=
1 + 2 =
5—3 =
0+8 =
10—7=
2+4=
6—5 =
4+4=
5 — 1 =
1+9 =
8-4=
6+0 =
3-3 =
1 + 5 =
10-5 =
1 + 1 =
8+10-4=
1 + 2 =
5—3 =
0+8 =
10—7=
2+4=
6—5 =
4+4=
5 — 1 =
1+9 =
8-4=
6+0 =
3-3 =
1 + 5 =
10-5 =
1 + 1 =
8+1 =
4-1 =
9-3 =
3+6=
2+6=
9-7 =
3+2 =
3+4=
5+4=
3 + 5 =
7 + 1 =
9-3 =
8-3 =
5—4=
8-2 =
0+8 =
3 + 1 =
6 + 1 =
7+3 =
10-2 =
7-2 =
6—4=
9-2 =
10—9 =
5 + 5 =
5 + 2 =
9—4=
8 + 1 =
2-1 =
4+6=
2 + 7=
9 — 5 =
3+3 =
4-2 =
10-4=
1+2=
5 —3 二
0+8 二
10-7=
2+4=
6 — 5 =
4+4=
5 — 1 =
1+9=
8-4=
6+0 =
3 — 3 =
1 + 5 =
10-5 =
1 + 1 =
8 + 1 =
4-1 =
9—3 =
3+6 =
3+6=
4=
9-7 =
3+2 =
3+4=
5 +
3 + 5 =
4=
7 + 1 =
9-3 =
8-3 =
5-
8-2 = + 3 =
0+8 =
3 + 1 =
6 + 1 =
7
10-2 =
7-2 =
6—4=
9-2 =
10-9
5 + 5 =
5+2 =
9一4=
8 + 1 =
2-1 =
4+6=
2+7 =
2 =
10-4=
1+2 =
2+4=
6 — 5 =
8—4=
6 + 0=
1 + 1 =
6 =
8 + 1 =
9一5 =
3+3 =
4-
5 — 3 =
0+8 =
10-7
4+4=
5 — 1 =
1+9
3—3=
1 + 5 =
10-5
4-1 =
9-3 =
3 +
1+7=
1+8=
2+3=
2+4=
2+8 =
3+1 =
1+4= 1+5= 1+6 =
1+9= 2+1= 2+2 =
2+5= 2+6= 2+7 =
3+2= 3+3= 3+4=
4+1= 4+2= 4+3 =
7-1= 7-2= 7-3 =
7-7 =
6-1 =
6-2
6-6 =
5—1 =
5-2
3+5= 3+6= 3+7 =
4+4= 4+5= 4+6 =
7-4= 7-5= 7-6=
6-3= 6-4= 6~5 =
5-3= 10-6= 10-8 =
5+4=
3+6=
4+2=
9+0=
2+7=
1+7=
6+4二
7+3=
2+3=
0+10=
10-2=
9-3=
8-7=
9-5=
6-2=
5-4=
10