首页5年级下册分数的加减法

5年级 下册 - 分数的加减法

练习题数量: 100

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7
23
+
2
37
+
5
16
=
2
17
+
3
33
+
3
33
=
5
10
-
3
14
=
5
23
+
9
49
-
3
23
=
13
29
+
8
17
=
4
29
+ (
9
35
+
10
43
) =
14
31
-
2
31
=
9
32
+
7
15
=
(
1
23
+
10
40
) -
2
11
=
7
26
+
7
26
=
2
9
+
2
9
=
8
24
+
12
24
=
6
13
-
1
14
=
4
12
-
4
32
=
5
13
+
24
49
=
2
8
- (
4
38
+
6
36
) =
2
4
+
14
29
=
(
8
44
+
2
13
) +
2
31
=
5
36
-
3
22
+
9
28
=
1
2
-
1
18
=
18
36
-
1
15
=
18
40
+
16
40
=
5
21
+
2
5
=
5
23
+
8
14
=
(
4
26
+
1
22
) -
1
34
=
5
23
+
1
8
+
8
43
=
4
16
-
2
14
=
5
22
-
3
22
=
6
44
-
1
49
+
13
40
=
1
4
+
1
23
+
3
9
=
(
3
22
-
1
37
) +
2
29
=
6
12
-
1
30
=
13
33
+
8
31
=
11
24
-
1
12
=
4
26
+
1
16
=
3
11
+
2
19
=
(
2
37
+
8
26
) -
8
45
=
6
25
-
8
40
+
1
3
=
1
3
+
9
41
+
1
6
=
17
44
+
11
41
=
8
24
+
4
12
=
9
19
-
3
11
=
15
49
+
23
49
=
11
23
-
3
25
=
7
36
- (
2
12
+
8
40
) =
(
3
23
+
2
6
) -
4
32
=
7
37
+
16
37
=
(
10
33
-
6
49
) +
3
13
=
14
29
+
2
8
=
1
15
+
1
5
-
1
6
=
12
41
+
21
42
=
3
22
+
2
6
=
2
8
+
20
47
=
9
30
+
1
8
-
2
26
=
6
38
+
23
35
=
4
35
+
2
32
+
2
7
=
7
43
-
1
10
=
15
33
+
2
43
=
2
21
+
6
38
=
1
4
-
2
19
+
2
10
=
1
24
+
7
28
-
10
43
=
4
29
+ (
3
21
-
5
33
) =
3
20
-
1
26
=
1
9
+
7
47
-
1
15
=
23
49
+
6
17
=
11
23
-
18
40
=
3
22
+
8
28
+
1
2
=
5
28
+ (
14
42
+
3
33
) =
1
2
+
6
41
=
6
33
+ (
2
24
-
6
25
) =
(
7
24
+
3
14
) +
3
9
=
6
17
-
3
29
=
1
18
+
11
33
-
1
11
=
3
9
-
1
5
=
3
10
- (
1
10
-
3
31
) =
1
7
+ (
3
9
-
6
39
) =
2
16
+ (
8
30
-
7
43
) =
12
38
-
2
7
+
1
10
=
1
7
+
7
21
-
5
27
=
(
1
2
-
2
14
) +
1
26
=
9
26
-
5
26
=
16
47
+
7
47
=
(
2
7
+
5
26
) -
3
33
=
(
9
40
-
1
21
) +
2
8
=
1
8
-
2
13
=
6
13
-
3
20
=
6
21
+
28
49
=
15
46
+
22
46
=
3
28
-
1
20
=
2
7
- (
4
22
+
3
23
) =
2
5
+
7
23
=
1
13
-
2
22
=
23
46
-
12
46
=
7
23
- (
4
15
+
1
19
) =
1
7
+
5
16
-
1
21
=
4
22
-
4
46
=
(
3
44
+
6
18
) +
1
21
=
10
37
+
12
43
=
2
21
-
1
21
=
2
6
-
4
29
-
3
40
=