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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 18156 - Add 2 proper fractions with unlike denominator:

 

  1. 2/5 + 1/2 =

  6. 5/8 + 4/5 =

  2. 6/11 + 5/7 =

  7. 2/5 + 7/12 =

  3. 4/5 + 1/2 =

  8. 2/8 + 10/12 =

  4. 2/3 + 6/10 =

  9. 2/4 + 6/9 =

  5. 5/9 + 1/3 =

 10. 1/2 + 5/7 =

Printable #: 18156-CCSS.Math.Content.5.NF.A.1

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