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分数与整数连乘
6年级 上下册 - 分数与整数连乘
练习题数量: 100
数量:
20题
60题
80题
100题
显示答案:
隐藏
题目难度:
简单
中等
困难
操作数数量:
2个
3个
4个
最大分母:
最大整数:
排除假分数:
是
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算巧巧-口算天天练
班级:____________
姓名:____________
用时:____________
得分:____________
28
×
6
×
2
5
=
14
×
29
×
1
3
=
20
×
14
×
2
3
=
13
×
2
7
×
5
=
5
6
×
22
×
5
9
=
7
9
×
2
×
6
7
=
1
4
×
2
3
×
25
=
3
5
×
6
7
×
14
=
3
4
×
23
×
7
8
=
1
5
×
6
7
×
11
=
2
3
×
25
×
1
6
=
2
×
11
×
1
8
=
22
×
18
×
3
4
=
19
×
20
×
4
9
=
11
×
29
×
5
7
=
26
×
9
×
7
8
=
1
6
×
8
×
6
7
=
9
10
×
1
×
14
=
7
8
×
4
5
×
26
=
29
×
1
2
×
2
3
=
5
6
×
3
4
×
28
=
11
×
25
×
5
6
=
29
×
11
×
8
9
=
3
7
×
25
×
3
4
=
14
×
26
×
1
3
=
6
7
×
2
3
×
12
=
2
×
5
8
×
2
5
=
27
×
20
×
5
9
=
3
4
×
13
×
1
2
=
2
3
×
3
4
×
9
=
1
2
×
3
4
×
5
=
4
5
×
9
×
28
=
1
3
×
18
×
8
9
=
11
×
7
8
×
18
=
5
×
2
3
×
8
9
=
1
3
×
2
×
29
=
2
3
×
29
×
3
=
5
6
×
2
7
×
14
=
22
×
5
×
4
5
=
5
6
×
5
6
×
23
=
16
×
4
5
×
25
=
19
×
26
×
6
7
=
4
5
×
14
×
30
=
8
×
21
×
7
8
=
25
×
4
×
5
6
=
2
3
×
5
9
×
12
=
30
×
1
×
6
7
=
8
9
×
19
×
2
3
=
5
×
5
6
×
13
=
9
10
×
1
7
×
19
=
28
×
2
3
×
7
8
=
2
3
×
18
×
2
5
=
19
×
1
6
×
2
=
30
×
11
×
2
5
=
1
×
1
2
×
14
=
16
×
6
7
×
6
=
5
×
10
×
2
3
=
9
10
×
7
8
×
8
=
29
×
14
×
3
5
=
2
5
×
8
×
26
=
6
×
17
×
3
4
=
5
6
×
15
×
5
=
2
9
×
4
7
×
26
=
5
7
×
3
×
4
5
=
6
×
13
×
3
4
=
2
3
×
13
×
27
=
16
×
2
9
×
26
=
4
5
×
26
×
3
4
=
3
4
×
3
4
×
9
=
6
7
×
1
2
×
25
=
1
2
×
4
7
×
29
=
12
×
13
×
1
7
=
2
×
2
5
×
2
3
=
7
×
1
2
×
2
5
=
20
×
21
×
1
4
=
14
×
12
×
4
5
=
1
5
×
2
3
×
11
=
3
4
×
18
×
9
10
=
27
×
24
×
2
7
=
1
2
×
2
5
×
29
=
15
×
5
6
×
11
=
22
×
3
5
×
15
=
7
9
×
18
×
7
=
29
×
4
5
×
9
10
=
13
×
6
7
×
13
=
4
5
×
5
×
17
=
15
×
2
5
×
24
=
3
4
×
20
×
4
=
6
×
25
×
2
3
=
30
×
3
5
×
1
2
=
4
×
2
3
×
1
2
=
3
7
×
11
×
20
=
17
×
5
6
×
3
4
=
1
3
×
15
×
17
=
4
×
4
×
8
9
=
12
×
3
4
×
3
4
=
5
×
3
×
2
5
=
6
×
5
6
×
29
=
5
8
×
2
3
×
14
=
7
8
×
22
×
27
=