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Grade 5 math · AK.1 · Mixed Numbers

Add mixed numbers with unlike denominators

Add whole numbers and fractions (with a common denominator), then regroup. Type like 3 1/4.

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  1. 4 1/2 + 5 3/4 =

    Answer: 10 1/4

  2. 5 2/3 + 2 1/6 =

    Answer: 7 5/6

  3. 1 1/2 + 1 1/4 =

    Answer: 2 3/4

Tip: Add whole numbers and fractions (with a common denominator), then regroup. Type like 3 1/4.

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Curriculum

Common Core: 5.NF.A.1

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On paper: this skill is in the printable pack Grade 5 Common Core Math: Number and Operations, with an answer key.

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