This document contains a grade 5 fractions worksheet with 14 problems involving adding mixed numbers with unlike denominators. Students are asked to find the sum of pairs of mixed numbers by first converting them to improper fractions with a common denominator and then adding the numerators and reducing to simplest form.

1. Online reading & math for K-5 © www.k5learning.com
Adding mixed numbers and fractions
(unlike denominators)
Grade 5 Fractions Worksheet
Find the sum.
1. 2
9
5
6
7
+ =
2. 2
6
7
1
12
+ =
3. 1
10
1
7
8
+ =
4. 4
7
5
1
9
+ =
5. 1
2
2
1
5
+ =
6. 8
11
1
2
8
+ =
7. 6
10
10
2
4
+ =
8. 1
2
2
5
6
+ =
9. 6
7
6
3
9
+ =
10. 2
6
10
5
12
+ =
11. 4
11
1
2
5
+ =
12. 8
11
7
3
5
+ =
13. 3
10
7
5
12
+ =
14. 2
6
7
1
4
+ =

2. Online reading & math for K-5 © www.k5learning.com
Adding mixed numbers and fractions
(unlike denominators)
Grade 5 Fractions Worksheet
Find the sum.
1. 2
9
5
6
7
5
63
6+ =
2. 2
6
7
1
12
5
12
7+ =
3. 1
10
1
7
8
39
40
1+ =
4. 4
7
5
1
9
43
63
5+ =
5. 1
2
2
1
5
7
10
2+ =
6. 8
11
1
2
8
43
44
1+ =
7. 6
10
10
2
4
1
10
11+ =
8. 1
2
2
5
6
1
3
3+ =
9. 6
7
6
3
9
4
21
7+ =
10. 2
6
10
5
12
3
4
10+ =
11. 4
11
1
2
5
42
55
1+ =
12. 8
11
7
3
5
18
55
8+ =
13. 3
10
7
5
12
43
60
7+ =
14. 2
6
7
1
4
7
12
7+ =