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 32473 - Add and Subtract Two Mixed Numbers with Unlike Denominator:

1.
6 6
---
12 - 5 3
---
10 =

6.
5 2
---
5 + 1 4
---
7 =

2.
8 1
---
4 + 7 1
---
10 =

7.
4 8
---
9 + 2 1
---
2 =

3.
4 1
---
5 - 2 4
---
10 =

8.
7 2
---
7 - 2 5
---
6 =

4.
5 7
---
11 + 3 1
---
3 =

9.
6 1
---
3 - 4 1
---
4 =

5.
2 2
---
3 + 1 7
---
8 =

10.
8 4
---
5 - 2 1
---
8 =

Printable #: 32473-CCSS.Math.Content.5.NF.A.1
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