Common Core Mathematics Practice for Grade 5

Name: ____________________________________

Standard: CCSS.Math.Content.5.NF.A.1

Description: Add and subtract fractions with unlike denominators (including mixed numbers) by replacing given fractions with equivalent fractions in such a way as to produce an equivalent sum or difference of fractions with like denominators. For example, 2/3 + 5/4 = 8/12 + 15/12 = 23/12. (In general, a/b + c/d = (ad + bc)/bd.)

Worksheet 18623 - Add improper fractions with unlike denominator:

1.
49
---
8 + 22
---
3 =

6.
21
---
10 + 65
---
11 =

2.
46
---
5 + 58
---
6 =

7.
12
---
8 + 55
---
9 =

3.
18
---
8 + 14
---
4 =

8.
32
---
12 + 83
---
10 =

4.
23
---
3 + 33
---
12 =

9.
9
---
7 + 71
---
11 =

5.
53
---
9 + 26
---
3 =

10.
38
---
8 + 12
---
7 =

Printable #: 18623-CCSS.Math.Content.5.NF.A.1
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