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直接写出得数78×514﹦9÷18﹦29÷92﹦1×12÷1×12﹦16﹢17﹦49×2﹦27×112﹦0÷1829﹦38÷112÷12﹦19×712×9﹦

题目详情
直接写出得数
7
8
×
5
14
1
8
2
9
÷
9
2
1
2
÷1×
1
2
1
6
1
7
4
9
×2﹦
27×
1
12
18
29
3
8
÷1
1
2
÷
1
2
1
9
×
7
12
×9﹦
7
8
×
5
14
1
8
2
9
÷
9
2
1
2
÷1×
1
2
1
6
1
7
4
9
×2﹦
27×
1
12
18
29
3
8
÷1
1
2
÷
1
2
1
9
×
7
12
×9﹦
7
8
×
5
14
1
8
2
9
÷
9
2
1
2
÷1×
1
2
1
6
1
7
7
8
×
5
14
7
8
×
5
14
7
8
7788
5
14
5
14
5514149÷
1
8
1
8
1
8
1188
2
9
÷
9
2
2
9
÷
9
2
2
9
2299
9
2
9
2
99221×
1
2
÷1×
1
2
1
2
÷1×
1
2
1
2
1122
1
2
1
2
1122
1
6
1
7
1
6
1
7
1
6
1166
1
7
1
7
1177
4
9
×2﹦
27×
1
12
18
29
3
8
÷1
1
2
÷
1
2
1
9
×
7
12
×9﹦
4
9
×2﹦
4
9
×2﹦
4
9
449927×
1
12
1
12
1
12
1112120÷
18
29
18
29
18
29
18182929
3
8
÷1
1
2
÷
1
2
3
8
÷1
1
2
÷
1
2
3
8
3388
1
2
÷
1
2
1
2
1122
1
2
1
2
1122
1
9
×
7
12
×9﹦
1
9
×
7
12
×9﹦
1
9
1199
7
12
×9﹦
7
12
771212
▼优质解答
答案和解析
7
8
×
5
14
5
16
1
8
﹦72,
2
9
÷
9
2
4
81
1
2
÷1×
1
2
1
4
1
6
1
7
13
42
4
9
×2﹦
8
9
27×
1
12
9
4
18
29
﹦0,
3
8
÷1
1
2
÷
1
2
1
2
1
9
×
7
12
×9﹦
7
12
7
8
×
5
14
5
16
1
8
﹦72,
2
9
÷
9
2
4
81
1
2
÷1×
1
2
1
4
1
6
1
7
13
42
7
8
×
5
14
5
16
7
8
×
5
14
5
16
7
8
777888×
5
14
5
16
5
14
555141414﹦
5
16
5
16
555161616, 9÷
1
8
﹦72,
1
8
﹦72,
1
8
111888﹦72,
2
9
÷
9
2
4
81
2
9
÷
9
2
4
81
2
9
222999÷
9
2
4
81
9
2
999222﹦
4
81
4
81
444818181, 1×
1
2
÷1×
1
2
1
4
1
2
÷1×
1
2
1
4
1
2
111222÷1×
1
2
1
4
1
2
111222﹦
1
4
1
4
111444,
1
6
1
7
13
42
1
6
1
7
13
42
1
6
111666﹢
1
7
13
42
1
7
111777﹦
13
42
13
42
131313424242,
4
9
×2﹦
8
9
27×
1
12
9
4
18
29
﹦0,
3
8
÷1
1
2
÷
1
2
1
2
1
9
×
7
12
×9﹦
7
12
4
9
×2﹦
8
9
4
9
×2﹦
8
9
4
9
444999×2﹦
8
9
8
9
888999, 27×
1
12
9
4
27×
1
12
9
4
1
12
111121212﹦
9
4
9
4
999444, 0÷
18
29
﹦0,
18
29
﹦0,
18
29
181818292929﹦0,
3
8
÷1
1
2
÷
1
2
1
2
3
8
÷1
1
2
÷
1
2
1
2
3
8
333888÷1
1
2
÷
1
2
1
2
1
2
111222÷
1
2
1
2
1
2
111222﹦
1
2
1
2
111222,
1
9
×
7
12
×9﹦
7
12
1
9
×
7
12
×9﹦
7
12
1
9
111999×
7
12
×9﹦
7
12
7
12
777121212×9﹦
7
12
7
12
777121212.