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直接写得数59×15=35×2=14×45=19×37=712×34=1×320=25×154=417×34=821×716=120×23=34×15=56×215=56÷10=613÷526=0÷58=89÷4=1÷23=22÷1112=953÷953=25÷0.4=

题目详情
直接写得数
5
9
×15=

3
5
×2=

1
4
×
4
5
=

1
9
×
3
7
=

7
12
×
3
4
=
3
20
=
2
5
×
15
4
=
4
17
×34=
8
21
×
7
16
=
1
20
×
2
3
=
3
4
×
1
5
=
5
6
×
2
15
=
5
6
÷10=
6
13
÷
5
26
=
5
8
=
8
9
÷4=
2
3
=
22÷
11
12
=
9
53
÷
9
53
=
2
5
÷0.4=
直接写得数
5
9
×15=

3
5
×2=

1
4
×
4
5
=

1
9
×
3
7
=

7
12
×
3
4
=
3
20
=
2
5
×
15
4
=
4
17
×34=
8
21
×
7
16
=
1
20
×
2
3
=
3
4
×
1
5
=
5
6
×
2
15
=
5
6
÷10=
6
13
÷
5
26
=
5
8
=
8
9
÷4=
2
3
=
22÷
11
12
=
9
53
÷
9
53
=
2
5
÷0.4=
直接写得数
5
9
×15=

3
5
×2=

1
4
×
4
5
=

1
9
×
3
7
=

7
12
×
3
4
=
直接写得数
5
9
×15=

5
9
×15=
5
9
5599
3
5
×2=

3
5
×2=
3
5
3355
1
4
×
4
5
=

1
4
×
4
5
=
1
4
1144
4
5
=
4
5
4455
1
9
×
3
7
=

1
9
×
3
7
=
1
9
1199
3
7
=
3
7
3377
7
12
×
3
4
=

7
12
×
3
4
=
7
12
771212
3
4
=
3
4
3344 1×
3
20
=
2
5
×
15
4
=
4
17
×34=
8
21
×
7
16
=
1
20
×
2
3
=
3
20
=
3
20
=
3
20
332020
2
5
×
15
4
=
2
5
×
15
4
=
2
5
2255
15
4
=
15
4
151544
4
17
×34=
4
17
×34=
4
17
441717
8
21
×
7
16
=
8
21
×
7
16
=
8
21
882121
7
16
=
7
16
771616
1
20
×
2
3
=
1
20
×
2
3
=
1
20
112020
2
3
=
2
3
2233
3
4
×
1
5
=
5
6
×
2
15
=
5
6
÷10=
6
13
÷
5
26
=
5
8
=
3
4
×
1
5
=
3
4
×
1
5
=
3
4
3344
1
5
=
1
5
1155
5
6
×
2
15
=
5
6
×
2
15
=
5
6
5566
2
15
=
2
15
221515
5
6
÷10=
5
6
÷10=
5
6
5566
6
13
÷
5
26
=
6
13
÷
5
26
=
6
13
661313
5
26
=
5
26
5526260÷
5
8
=
5
8
=
5
8
5588
8
9
÷4=
2
3
=
22÷
11
12
=
9
53
÷
9
53
=
2
5
÷0.4=
8
9
÷4=
8
9
÷4=
8
9
88991÷
2
3
=
2
3
=
2
3
223322÷
11
12
=
11
12
=
11
12
11111212
9
53
÷
9
53
=
9
53
÷
9
53
=
9
53
995353
9
53
=
9
53
995353
2
5
÷0.4=
2
5
÷0.4=
2
5
2255
▼优质解答
答案和解析
59×15=253;        35×2=65;           14×45=15;          19×37=1...