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Grade 5 · Math · Fractions

5th Grade Subtract Fractions With Unlike Denominators worksheets

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Subtract Fractions With Unlike Denominators

Grade 5 Math Worksheet

NameDate

Find the difference. Write it in simplest form.

  1. − =

  2. − =

  3. − =

  4. − =

  5. − =

  6. − =

  7. − =

  8. − =

  9. − =

  10. − =

  11. − =

  12. − =

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5th Grade Subtract Fractions With Unlike Denominators worksheet 1 – printable PDF
Download PDF: 123456

About this worksheet

To subtract fractions with different bottom numbers, rename both with a common denominator, subtract the tops and simplify: 3/4 − 1/6 = 9/12 − 2/12 = 7/12. This fifth grade sheet has twelve differences, each with the larger fraction first, and the child writes the answer in simplest form on the line after the equals sign. Each version has different fractions, and the answer key gives every difference.

What your child will learn

  • Find a common denominator
  • Rename both fractions
  • Subtract the top numbers
  • Write the difference in simplest form

Common Core standard: 5.NF.A.1

Worked example

3/4 − 1/6 = 9/12 − 2/12 = 7/12.

Common mistake

Subtracting the top numbers and the bottom numbers separately.

Helpful hint

Rename both fractions with the same denominator, then subtract the tops.

Questions parents ask

What is the most common mistake with subtract fractions with unlike denominators?

Subtracting the top numbers and the bottom numbers separately.

How can I help my child with subtract fractions with unlike denominators?

Rename both fractions with the same denominator, then subtract the tops.

Are these 5th grade math worksheets free to print?

Yes. All 6 printable versions on this page are free to download and print, with no account needed.

Similar: Equivalent Fractions · Mixed Numbers to Improper Fractions

More 5th grade fractions

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