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直接写得数
4
5
-
1
2
=
1
2
+
3
4
=
7
10
×
5
7
=
2-
3
5
=
3
22
×11=
3
14
×
7
8
=
2
13
=
2
3
÷
2
3
=
5
8
÷
1
8
=
4
7
=
4
9
×
3
8
=
7
12
×
3
14
=
4
5
-
1
2
=
3
10
1
2
+
3
4
=
5
4
7
10
×
5
7
=
1
2
2-
3
5
=1
2
5
3
22
×11=
3
2
3
14
×
7
8
=
3
16
2
13
=0,
2
3
÷
2
3
=1,
5
8
÷
1
8
=5,
4
7
=7,
4
9
×
3
8
=
1
6
7
12
×
3
14
=
1
8
故答案为:
3
10
5
4
1
2
,1
2
5
3
2
3
16
,0,1,5,7,
1
6
1
8
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