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直接写出得数.25×15=18÷94=14×4=1-35=56×78×65=23÷12=57×143=23÷53=17×18=725×549×0=

题目详情
直接写出得数.
2
5
×15=
18÷
9
4
=
1
4
×4=
1-
3
5
=
5
6
×
7
8
×
6
5
=
2
3
÷
1
2
=
5
7
×
14
3
=
2
3
÷
5
3
=
1
7
×
1
8
=
7
25
×
5
49
×0=
直接写出得数.
2
5
×15=
18÷
9
4
=
1
4
×4=
1-
3
5
=
5
6
×
7
8
×
6
5
=
2
3
÷
1
2
=
5
7
×
14
3
=
2
3
÷
5
3
=
1
7
×
1
8
=
7
25
×
5
49
×0=

2
5
×15=
18÷
9
4
=
1
4
×4=
1-
3
5
=
5
6
×
7
8
×
6
5
=
2
3
÷
1
2
=
5
7
×
14
3
=
2
3
÷
5
3
=
1
7
×
1
8
=
7
25
×
5
49
×0=
2
5
×15=
18÷
9
4
=
1
4
×4=
1-
3
5
=
5
6
×
7
8
×
6
5
=
2
3
÷
1
2
=
5
7
×
14
3
=
2
3
÷
5
3
=
1
7
×
1
8
=
7
25
×
5
49
×0=
2
5
×15=
18÷
9
4
=
1
4
×4=
1-
3
5
=
5
6
×
7
8
×
6
5
=
2
5
×15=
2
5
×15=
2
5
25225518÷
9
4
=
9
4
=
9
4
949944
1
4
×4=
1
4
×4=
1
4
1411441-
3
5
=
3
5
=
3
5
353355
5
6
×
7
8
×
6
5
=
5
6
×
7
8
×
6
5
=
5
6
565566
7
8
×
6
5
=
7
8
787788
6
5
=
6
5
656655
2
3
÷
1
2
=
5
7
×
14
3
=
2
3
÷
5
3
=
1
7
×
1
8
=
7
25
×
5
49
×0=
2
3
÷
1
2
=
2
3
÷
1
2
=
2
3
232233
1
2
=
1
2
121122
5
7
×
14
3
=
5
7
×
14
3
=
5
7
575577
14
3
=
14
3
143141433
2
3
÷
5
3
=
2
3
÷
5
3
=
2
3
232233
5
3
=
5
3
535533
1
7
×
1
8
=
1
7
×
1
8
=
1
7
171177
1
8
=
1
8
181188
7
25
×
5
49
×0=
7
25
×
5
49
×0=
7
25
725772525
5
49
×0=
5
49
549554949
▼优质解答
答案和解析
2
5
×15=6
18÷
9
4
=8
1
4
×4=1
1-
3
5
=
2
5
5
6
×
7
8
×
6
5
=
7
8
2
3
÷
1
2
=
4
3
5
7
×
14
3
=
10
3
2
3
÷
5
3
=
2
5
1
7
×
1
8
=
1
56
7
25
×
5
49
×0=0
2
5
×15=6
18÷
9
4
=8
1
4
×4=1
1-
3
5
=
2
5
5
6
×
7
8
×
6
5
=
7
8
2
3
÷
1
2
=
4
3
5
7
×
14
3
=
10
3
2
3
÷
5
3
=
2
5
1
7
×
1
8
=
1
56
7
25
×
5
49
×0=0
2
5
×15=6
18÷
9
4
=8
1
4
×4=1
1-
3
5
=
2
5
5
6
×
7
8
×
6
5
=
7
8
2
5
×15=6
2
5
×15=6
2
5
25222555×15=618÷
9
4
=8
18÷
9
4
=8
9
4
94999444=8
1
4
×4=1
1
4
×4=1
1
4
14111444×4=11-
3
5
=
2
5
1-
3
5
=
2
5
3
5
35333555=
2
5
2
5
25222555
5
6
×
7
8
×
6
5
=
7
8
5
6
×
7
8
×
6
5
=
7
8
5
6
56555666×
7
8
×
6
5
=
7
8
7
8
78777888×
6
5
=
7
8
6
5
65666555=
7
8
7
8
78777888
2
3
÷
1
2
=
4
3
5
7
×
14
3
=
10
3
2
3
÷
5
3
=
2
5
1
7
×
1
8
=
1
56
7
25
×
5
49
×0=0
2
3
÷
1
2
=
4
3
2
3
÷
1
2
=
4
3
2
3
23222333÷
1
2
=
4
3
1
2
12111222=
4
3
4
3
43444333
5
7
×
14
3
=
10
3
5
7
×
14
3
=
10
3
5
7
57555777×
14
3
=
10
3
14
3
143141414333=
10
3
10
3
103101010333
2
3
÷
5
3
=
2
5
2
3
÷
5
3
=
2
5
2
3
23222333÷
5
3
=
2
5
5
3
53555333=
2
5
2
5
25222555
1
7
×
1
8
=
1
56
1
7
×
1
8
=
1
56
1
7
17111777×
1
8
=
1
56
1
8
18111888=
1
56
1
56
156111565656
7
25
×
5
49
×0=0
7
25
×
5
49
×0=0
7
25
725777252525×
5
49
×0=0
5
49
549555494949×0=0