小数乘法列竖式计算1000道.docx
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小数乘法列竖式计算1000道
3.2
×
15
=
2
×
18.3
=
3.8
×
16.4
=
14.2
×
3.1
=
1.9
×
13.7
=
15.2
×
8.3
=
2.9
×
13
=
14.5
×
5.8
=
8
×
11.2
=
3.6
×
10.5
=
7.1
×
14.7
=
12.1
×
1.4
=
18.2
×
1.6
=
10.7
×
4.4
=
1.1
×
18.5
=
12.8
×
4.3
=
1.5
×
10.3
=
13.1
×
7.6
=
6.2
×
15.8
=
8.3
×
12.5
=
16.4
×
2.8
=
8.6
×
12.6
=
19
×
4.5
=
2
×
16.4
=
15.9
×
5.9
=
5.4
×
18.7
=
10.6
×
4.6
=
6.4
×
10.6
=
1.8
×
12.1
=
4.9
×
16.4
=
17.6
×
5.5
=
7.8
×
18.9
=
3
×
16.3
=
13.3
×
7.1
=
3.2
×
13.4
=
4.6
×
13.3
=
4.9
×
16.5
=
4.2
×
14.4
=
8.1
×
15.3
=
5.5
×
16.8
=
3
×
14.1
=
11.4
×
6
=
4.3
×
17
=
3.4
×
11.8
=
7.3
×
13.6
=
8.9
×
12
=
6.4
×
16
=
6.2
×
12.1
=
8.4
×
17.8
=
17.9
×
3.1
=
11
×
4.9
=
3
×
15.5
=
7.2
×
16.5
=
13
×
3.1
=
1
×
10.9
=
3.3
×
18.6
=
14.7
×
4.6
=
1.6
×
13.7
=
5.2
×
12.7
=
1.2
×
13.6
=
5.5
×
18.1
=
4.5
×
13.7
=
15.2
×
7.6
=
1.8
×
12.4
=
1.9
×
14.9
=
8.2
×
11.7
=
16.6
×
2.8
=
7.3
×
16.2
=
13.2
×
5.5
=
8.5
×
18.3
=
13.1
×
4.4
=
8.3
×
10.7
=
4
×
11.4
=
15.9
×
3.1
=
8
×
12.1
=
4.2
×
13.5
=
13.7
×
1.7
=
4.2
×
15.6
=
2
×
15.9
=
4.8
×
16.8
=
8.7
×
12.2
=
4.9
×
10.4
=
10.8
×
2.3
=
2.3
×
16.2
=
11.9
×
3.1
=
14.6
×
7.2
=
16.3
×
4
=
3.3
×
10.7
=
5.4
×
17.4
=
16.2
×
2.5
=
5
×
18.8
=
8.5
×
14.3
=
10.1
×
4.3
=
4.1
×
15.8
=
6.4
×
17.8
=
1.8
×
13.4
=
15
×
1.5
=
17.6
×
4.3
=
17.5
×
3.2
=
7.4
×
17.2
=
13.6
×
8.2
=
3.4
×
13.8
=
16.6
×
8.1
=
7.6
×
11.3
=
11.4
×
6.1
=
10.5
×
5.5
=
12.3
×
1.7
=
15.1
×
5.7
=
11.7
×
1.7
=
4.3
×
15.1
=
3.4
×
15.5
=
6.1
×
14.2
=
16.7
×
6.8
=
8
×
13.1
=
4.7
×
10.1
=
13
×
8.1
=
4.2
×
18.3
=
14.3
×
7.5
=
17.2
×
7.5
=
14.9
×
3.6
=
3.7
×
17.2
=
14.2
×
7.8
=
1.6
×
16.4
=
10.9
×
2.3
=
7.3
×
18.1
=
7.2
×
18.5
=
10.5
×
6.7
=
12.4
×
5.6
=
18.4
×
4
=
16
×
8.9
=
4.9
×
14.7
=
17.8
×
8.6
=
15.3
×
5.5
=
3.2
×
14
=
17.5
×
3.6
=
10.7
×
4.1
=
5.2
×
14.2
=
4.9
×
17
=
16.3
×
4.6
=
15.7
×
3
=
8.8
×
15.1
=
7.5
×
17.8
=
16.1
×
4.6
=
17.2
×
6.3
=
8.7
×
16.6
=
1.8
×
13.4
=
13.5
×
3.3
=
10.5
×
7.8
=
11.9
×
7
=
11.2
×
1.9
=
1.1
×
14.4
=
11.6
×
2.9
=
5.5
×
12.8
=
12.7
×
5.2
=
17.2
×
1.8
=
17.4
×
6.1
=
1.1
×
13.7
=
15.6
×
5.9
=
7.3
×
10.9
=
18.9
×
1.4
=
11.4
×
4.2
=
11.1
×
3.5
=
1.1
×
10.2
=
15.3
×
8.5
=
7.4
×
15.3
=
6.9
×
16.9
=
13.2
×
7.6
=
17.2
×
4
=
7
×
18.8
=
3.7
×
14.1
=
13.8
×
7.7
=
13.2
×
6.8
=
11.8
×
5.6
=
1.3
×
18.1
=
15.5
×
6.9
=
14.7
×
6
=
13.1
×
1.4
=
18.3
×
8.6
=
1.3
×
14.9
=
11.1
×
1
=
5.7
×
10.6
=
8.6
×
16.1
=
6.3
×
16.8
=
12.2
×
4.1
=
18.4
×
6
=
11.1
×
1.7
=
14.1
×
3.9
=
8.1
×
17.1
=
13.4
×
3
=
10.5
×
7.7
=
12.1
×
4.8
=
10.5
×
6.7
=
8.5
×
18
=
14.7
×
5.9
=
13.5
×
8
=
7
×
11.2
=
7.2
×
16.6
=
18.8
×
5.9
=
3.2
×
14.4
=
7.2
×
14.3
=
11.1
×
3.4
=
11.4
×
1.2
=
1.6
×
10.9
=
4.4
×
17.9
=
5.6
×
18
=
7.8
×
14.2
=
12.3
×
8.9
=
5.8
×
17
=
6.8
×
13.3
=
16.6
×
5.2
=
6.5
×
17.2
=
2.6
×
11.4
=
17.2
×
1.8
=
4.3
×
10
=
2.4
×
12.2
=
18.7
×
4
=
16.7
×
4.9
=
1.1
×
16.2
=
3
×
12.4
=
14.7
×
6.8
=
11.8
×
5.7
=
3.6
×
17
=
12.1
×
3.2
=
16.2
×
2.1
=
3.8
×
15
=
15.4
×
2.5
=
17.8
×
8.8
=
12.6
×
1.1
=
19
×
6.9
=
11.8
×
6.1
=
2.7
×
16.9
=
5.1
×
14
=
8.5
×
11.2
=
17.2
×
3.6
=
3.3
×
17
=
1.5
×
17.2
=
18.8
×
1.5
=
5.3
×
16.2
=
5.3
×
11.8
=
2.1
×
11.4
=
5.2
×
12
=
6
×
11
=
14.4
×
6.7
=
17.4
×
1.7
=
17
×
2.9
=
15.9
×
7.7
=
11
×
8.3
=
8.6
×
14.3
=
5.2
×
18.7
=
4.2
×
18.9
=
6
×
11
=
6.5
×
18.3
=
5.6
×
18.1
=
11.3
×
3.8
=
17.9
×
5.2
=
7.1
×
12.6
=
10.5
×
3
=
8.1
×
17.1
=
8.9
×
15.3
=
13.7
×
3.6
=
18.1
×
1.8
=
3.8
×
17.1
=
8
×
11.9
=
14
×
6.3
=
15.9
×
7.6
=
10.8
×
8.4
=
4.2
×
13.6
=
11.7
×
1.9
=
16.2
×
3.2
=
14.1
×
8.5
=
14
×
8.4
=
12.3
×
8.9
=
12.2
×
8.4
=
18.2
×
6.7
=
15.5
×
3.6
=
18.5
×
4.2
=
4.9
×
18.4
=
8.6
×
14
=
12
×
5.3
=
10.6
×
7.3
=
4.4
×
12.9
=
5.4
×
11.2
=
12.7
×
5.4
=
15.6
×
2.2
=
3.6
×
18.5
=
6.5
×
18.6
=
7.6
×
18.9
=
3.9
×
13
=
4.7
×
13.8
=
15.2
×
1
=
12.4
×
7.4
=
8.6
×
16.4
=
1.9
×
11.1
=
7.4
×
11
=
13.6
×
6.6
=
2.3
×
15.8
=
14.2
×
6.5
=
18.8
×
5.2
=
11.8
×
3.5
=
7.5
×
10.4
=
18.2
×
7.3
=
12.7
×
5.9
=
2.4
×
12.8
=
18.8
×
4.7
=
10.5
×
3.1
=
2.5
×
16
=
5.9
×
11.1
=
15.2
×
7.7
=
12.8
×
7.1
=
15.4
×
7
=
4.4
×
12
=
16.3
×
6.7
=
6.2
×
13
=
16.9
×
2.3
=
12
×
7.6
=
13.2
×
1.9
=
1.8
×
13.9
=
1.7
×
12.3
=
2.6
×
17.5
=
14.7
×
5.2
=
2.9
×
13.8
=
15.3
×
8.6
=
4.5
×
16.8
=
11
×
4.3
=
18.1
×
5.9
=
2.6
×
13.7
=
17
×
5.4
=
13
×
7.8
=
12.2
×
2.4
=
13.4
×
7.6
=
5.6
×
11.4
=
18.8
×
3
=
16.3
×
7.1
=
10.6
×
3.2
=
7
×
10.5
=
2.2
×
11.3
=
17.6
×
2.9
=
8.7
×
12.9
=
11.7
×
7.9
=
7
×
14.7
=
5
×
13.8
=
5.5
×
17
=
5.2
×
15.9
=
8.7
×
18.6
=
13.9
×
7.5
=
11.5
×
4.7
=
5.8
×
16.1
=
5.1
×
12.8
=
3.3
×
15.4
=
6.4
×
18.4
=
10.9
×
4
=
7.2
×
12.5
=
3.2
×
12.5
=
5.7
×
10.8
=
5.9
×
12.9
=
10.3
×
8.8
=
11.1
×
5.9
=
4.4
×
14
=
6.7
×
17.5
=
10.5
×
7.5
=
4.7
×
11.6
=
15.4
×
7.8
=
5
×
13.9
=
16.3
×
2.7
=
8.3
×
12.5
=
18.2
×
8.6
=
4.9
×
14
=
8
×
15.6
=
10.6
×
7
=
7.4
×
19
=
18.2
×
3
=
4.8
×
10
=
16.4
×
4.6
=
10.2
×
1.8
=
1.4
×
11.4
=
16.2
×
8.5
=
6.2
×
17.6
=
15.6
×
7.3
=
2
×
11.6
=
12.1
×
3.4
=
1.8
×
18.5
=
18.5
×
8
=
10.9
×
2.4
=
4.2
×
16.4
=
12.3
×
8.3
=
11.9
×
3.3
=
16.7
×
8
=
1.1
×
15.2
=
14.5
×
8.4
=
2.9
×
10.1
=
13.2
×
1.7
=
2
×
18.7
=
7.8
×
14.4
=
4.3
×
13.8
=
2.2
×
16.2
=
7.2
×
13.3
=
3.4
×
15.3
=
6.9
×
14.7
=
11.2
×
6.6
=
8.5
×
17
=
7.7
×
16.8
=
7.5
×
18.5
=
1.7
×
11.9
=
6.1
×
16.3
=
16.1
×
5.8
=
3.2
×
18.5
=
18.8
×
7.6
=
6.3
×
10.4
=
10.3
×
2.3
=
14
×
3.8
=
17
×
4.5
=
3.4
×
14
=
4.8
×
12.4
=
16.9
×
4.6
=
16.8
×
4.5
=
4.8
×
17.7
=
15.6
×
2.8
=
1.2
×
17.7
=
13.5
×
2.1
=
10.7
×
6.8
=
16.5
×
4.6
=
10.7
×
6.5
=
1.7
×
14.3
=
7.8
×
14
=
15.9
×
3.8
=
12.7
×
1.1
=
18.6
×
5.8
=
13.6
×
3.4
=
10.9
×
4.6
=
15.6
×
1.9
=
8.4
×
15.4
=
5.6
×
16.4
=
12.2
×
8.4
=
14.5
×
2.3
=
13.3
×
4.3
=
2.4
×
10.8
=
18.1
×
5.8
=
4.9
×
18.8
=
18.2
×
1.8
=
4.1
×
10.1
=
17.6
×
8.9
=
1.7
×
15.9
=
18.8
×
2
=
8.5
×
13.3
=
6.6
×
12.4
=
18.9
×
4.9
=
16.2
×
6.7
=
2.6
×
17.4
=
7.8
×
16.7
=
8
×
14.8
=
2
×
14.7
=
17.2
×
2.6
=
10.8
×
3.2
=
14.7
×
8.2
=
14.8
×
7.7
=
8.4
×
10.9
=
4.5
×
17.5
=
16.2
×
3.5
=
3.6
×
14
=
5.5
×
14.5
=
14.3
×
7.1
=
13.9
×
6.5
=
5.7
×
17.8
=
6.1
×
17.8
=
1.2
×
13.7
=
18.1
×
4.7
=
6.9
×
12.4
=
13
×
3.3
=
11.9
×
2
=
2.7
×
17.6
=
12.7
×
2.1
=
4.4
×
12.5
=
5.5
×
16.2
=
13.5
×
3.1
=
10.9
×
6.9
=
1.5
×
16.1
=
5.8
×
15.6
=
2
×
15.6
=
3.8
×
11.4
=
2.1
×
10.4
=
11.3
×
7.3
=
2.7
×
10.4
=
12.8
×
6.3
=
7.6
×
18.8
=
4.2
×
17.2
=
12.1
×
7.2
=
8.4
×
17.8
=
8.6
×
13.3
=
3.7
×
11.7
=
17.5
×
4.7
=
9
×
18
=
5
×
16.5
=
2.8
×
17.3
=
18.9
×
3.3
=
14.8
×
3.6
=
12.1
×
8.2
=
4
×
12.5
=
8
×
13
=
8.7
×
11.2
=
17.5
×
3.2
=
10.2
×
4.8
=
4.8
×
17.2
=
12.7
×
8.4
=
10.5
×
6.7
=
7.2
×
16.5
=
17.6
×
5.7
=
15.6
×
2.9
=
17.1
×
6.3
=
10.3
×
2.3
=
3.5
×
11.2
=
10.5
×
4.4
=
2.2
×
11.5
=
15.3
×
7.5
=
7.2
×
18.2
=
11.9
×
7.6
=
7.7
×
15.3
=
12.2
×
4.9
=
16.8
×
6.9
=
16.8
×
5.1
=
1.4
×
14.7
=
13.7
×
4.1
=
10.7
×
5.8
=
1
×
12.7
=
18
×
1.1
=
3.1
×
11.6
=
5.7
×
10.7
=
14.5
×
1
=
11.3
×
8.8
=
17.3
×
7.6
=
1.4
×
17.7
=
16
×
4.2
=
17.6
×
4.2
=
6.4
×
14.8
=
13.4
×
5
=
2.4
×
18.7
=
13
×
8.8
=
4.5
×
16.7
=
5.1
×
19
=
8.2
×
10.5
=
1.6
×
18.2
=
8.1
×
17.7
=
7.6
×
10.8
=
8.1
×
10.5
=
3
×
12.9
=
17.6
×
6.4
=
17.8
×
5.8
=
16.9
×
1.4
=
10.3
×
7.4
=
13
×
5.6
=
11
×
7.5
=
8.8
×
10.8
=
18.1
×
1.5
=
1.7
×
12.8
=
7.9
×
18.6
=
5
×
12.6
=
6.1
×
14.6
=
14.9
×
8.2
=
5.5
×
13.7
=
16.2
×
2.5
=
7.5
×
13.7
=
16.2
×
4
=
14
×
4.6
=
1.9
×
18.9
=
4.3
×
17.1
=
18.4
×
4.1
=
4.8
×
11.6
=
6.9
×
11.8
=
5.3
×
11.6
=
6.5
×
15.7
=
17.6
×
8.8
=
1.4
×
14.6
=
3.2
×
11.2
=
16.6
×
5.5
=
15.3
×
3.7
=
3.4
×
18.3
=
3.8
×
14.5
=
3.2
×
11.9
=
10.4
×
1.9
=
4.7
×
12.9
=
1.3
×
18.3
=
5.2
×
12.1
=
10.7
×
7.7
=
1.6
×
14.8
=
2.3
×
12.8
=
16.2
×
6
=
17.1
×
1.6
=
5.3
×
11.9
=
19
×
3.4
=
11.3
×
6.8