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Same-denominator fraction addition worksheets

Both proper fractions in each question use the same denominator, allowing learners to focus on adding numerators.

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Same-denominator fraction addition worksheets
Name: ____________________Date: ____________________
1.5/8 + 7/8 =
2.4/6 + 3/6 =
3.3/6 + 1/6 =
4.4/5 + 2/5 =
5.1/3 + 2/3 =
6.1/3 + 1/3 =
7.1/6 + 3/6 =
8.1/2 + 1/2 =
9.1/4 + 3/4 =
10.1/4 + 2/4 =
11.3/8 + 2/8 =
12.4/7 + 3/7 =
13.3/4 + 3/4 =
14.3/6 + 5/6 =
15.2/5 + 1/5 =
16.2/3 + 2/3 =
17.1/5 + 2/5 =
18.4/8 + 4/8 =
19.5/8 + 3/8 =
20.3/4 + 1/4 =
Answer key
1. 3/2
2. 7/6
3. 2/3
4. 6/5
5. 1
6. 2/3
7. 2/3
8. 1
9. 1
10. 3/4
11. 5/8
12. 1
13. 3/2
14. 4/3
15. 3/5
16. 4/3
17. 3/5
18. 1
19. 1
20. 1
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What this worksheet includes

Both proper fractions in each question use the same denominator, allowing learners to focus on adding numerators.

  • 20 questions by default
  • Denominators range from 2 to 8
  • Both addends are proper fractions with the same denominator
  • Answers are reduced to simplest form

Choosing a practice session

  • Introducing fraction addition
  • Practising numerator addition
  • Reviewing equivalent simplified forms

Content reviewGeneration rules and examples reviewed 29 September 2026. Found a problem? Send a correction

03

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Before or after this skill

Same-denominator fraction subtraction worksheetsCreate 20 printable same-denominator fraction subtraction questions with simplified answers.Unlike-denominator fraction addition worksheetsGenerate 20 printable fraction addition questions with different denominators and simplified answers.Percent and ratio worksheetsCreate 20 printable questions on finding percentages and simplifying ratios.
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