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5年级
下册
异分母分数加减法
5年级 下册 - 异分母分数加减法
练习题数量: 100
数量:
20题
60题
80题
100题
显示答案:
隐藏
难度:
简单
中等
困难
运算类型:
加法
减法
混合
最大分母:
50
重新出题
导出
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导出为图片
算巧巧-口算天天练
班级:____________
姓名:____________
用时:____________
得分:____________
21
35
+
8
25
=
1
2
+
5
32
=
2
27
+
21
38
=
14
22
+
1
37
=
24
25
-
2
17
=
16
21
-
3
27
=
1
2
-
3
5
=
16
18
+
1
27
=
1
5
-
2
26
=
21
30
+
2
22
=
15
18
+
7
46
=
3
5
-
13
29
=
6
46
+
5
6
=
9
12
-
1
3
=
4
6
+
1
11
=
20
44
+
7
14
=
18
20
-
7
8
=
12
44
+
7
33
=
28
43
+
3
46
=
1
9
+
13
16
=
10
23
+
6
31
=
7
42
+
3
6
=
27
43
+
1
7
=
1
2
+
6
22
=
7
17
-
9
23
=
1
8
+
3
21
=
10
13
-
4
9
=
11
22
+
2
20
=
7
12
-
4
9
=
17
24
-
2
10
=
7
23
-
2
15
=
7
28
+
4
6
=
1
13
+
12
14
=
5
11
-
5
13
=
1
9
+
35
47
=
3
11
-
2
13
=
40
45
+
1
49
=
22
45
+
6
21
=
10
22
-
10
23
=
36
49
+
2
8
=
5
39
+
2
35
=
12
49
+
8
43
=
31
33
+
2
46
=
8
10
-
1
16
=
13
22
-
5
16
=
3
23
-
1
10
=
7
8
-
5
10
=
13
28
+
3
13
=
20
27
+
1
5
=
15
19
-
7
24
=
13
28
+
1
26
=
29
34
+
1
7
=
2
3
+
2
10
=
17
20
-
8
18
=
10
28
+
1
41
=
5
9
+
3
29
=
11
39
+
18
47
=
11
23
+
5
43
=
16
24
-
12
18
=
36
42
+
2
24
=
4
9
-
5
13
=
3
27
+
8
38
=
18
20
-
3
4
=
7
8
-
4
7
=
3
4
-
2
5
=
18
22
+
5
45
=
1
2
+
10
21
=
18
21
+
2
31
=
29
31
+
2
41
=
1
4
-
1
11
=
25
42
+
4
37
=
1
2
+
7
44
=
15
46
+
6
11
=
25
27
-
17
22
=
13
21
-
5
19
=
9
10
-
9
15
=
5
14
+
18
38
=
22
25
-
12
24
=
22
26
-
4
10
=
2
27
+
5
17
=
7
14
-
8
20
=
3
26
+
2
4
=
6
9
+
5
32
=
1
2
+
10
20
=
16
49
+
4
35
=
13
15
-
4
5
=
1
2
+
2
6
=
12
18
+
2
7
=
1
2
+
10
28
=
17
40
+
7
37
=
13
14
+
2
34
=
37
48
+
4
28
=
5
41
+
10
13
=
16
26
-
8
16
=
9
17
+
2
13
=
2
9
+
23
30
=
24
35
+
2
30
=
20
27
-
4
6
=
11
12
+
1
46
=
4
9
-
2
23
=