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Adding fractions worksheets

Add fractions with like denominators, then unlike denominators using a common denominator, with answers in simplest form. There are 3 sheets here: like denominators, unlike denominators and adding mixed numbers. Pick one from the tray, print it, and add its answer key as a second page if you want one.

Worksheets
NameDate

Like denominators

Add. The denominators match, so add or subtract the numerators. Write each answer in simplest form.

  1. 15 + 15 =
  2. 12 + 12 =
  3. 1012 + 212 =
  4. 24 + 14 =
  5. 28 + 18 =
  6. 412 + 112 =
  7. 13 + 23 =
  8. 14 + 14 =
  9. 810 + 610 =
  10. 58 + 38 =
  11. 68 + 18 =
  12. 1112 + 512 =
  13. 36 + 16 =
  14. 56 + 46 =
  15. 23 + 23 =
  16. 23 + 13 =
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Using these sheets

Questions

What grade are these adding fractions worksheets for?

They suit grades 4 to 5. The sheets in the tray go from easier to harder, ending with adding mixed numbers.

Is there an answer key?

Yes. Tick “add the answer key as page 2” before printing, or turn on Answer key to check work on screen.

Can I print more than one version?

Yes. Press New problems for a fresh set of the same kind, then print again. The answer key changes with it.

Do I need an account to print?

No. The sheets print straight from this page, free, with no sign-up.

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