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