FreeMath
Grade 5hard

Adding Mixed Numbers Practice

Practice adding mixed numbers with like and unlike denominators. Adding mixed numbers combines whole number addition with fraction operations.

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All 20 Practice Problems

Every question in this set. Solve them on paper, or use the interactive tool above for instant feedback and hints.

  1. 1.2 1/4 + 1 1/2 = ?
  2. 2.3 2/3 + 2 1/6 = ?
  3. 3.4 1/2 + 2 3/4 = ?
  4. 4.1 3/5 + 2 2/5 = ?
  5. 5.2 5/8 + 3 1/4 = ?
  6. 6.3 1/3 + 1 2/3 = ?
  7. 7.4 2/5 + 2 1/10 = ?
  8. 8.5 1/6 + 2 5/12 = ?
  9. 9.2 3/4 + 4 1/8 = ?
  10. 10.3 5/6 + 1 1/3 = ?
  11. 11.1 7/8 + 2 1/4 = ?
  12. 12.4 1/3 + 3 2/9 = ?
  13. 13.2 5/6 + 3 1/2 = ?
  14. 14.5 2/5 + 1 3/10 = ?
  15. 15.3 3/8 + 2 5/8 = ?
  16. 16.4 2/3 + 2 5/6 = ?
  17. 17.1 4/5 + 3 7/10 = ?
  18. 18.2 7/12 + 4 1/4 = ?
  19. 19.5 1/8 + 3 3/4 = ?
  20. 20.3 4/9 + 2 2/3 = ?
Show answer key
  1. 1.2 1/4 + 1 1/2 = ? Answer: 3 3/4
  2. 2.3 2/3 + 2 1/6 = ? Answer: 5 5/6
  3. 3.4 1/2 + 2 3/4 = ? Answer: 7 1/4
  4. 4.1 3/5 + 2 2/5 = ? Answer: 4
  5. 5.2 5/8 + 3 1/4 = ? Answer: 5 7/8
  6. 6.3 1/3 + 1 2/3 = ? Answer: 5
  7. 7.4 2/5 + 2 1/10 = ? Answer: 6 1/2
  8. 8.5 1/6 + 2 5/12 = ? Answer: 7 7/12
  9. 9.2 3/4 + 4 1/8 = ? Answer: 6 7/8
  10. 10.3 5/6 + 1 1/3 = ? Answer: 5 1/6
  11. 11.1 7/8 + 2 1/4 = ? Answer: 4 1/8
  12. 12.4 1/3 + 3 2/9 = ? Answer: 7 5/9
  13. 13.2 5/6 + 3 1/2 = ? Answer: 6 1/3
  14. 14.5 2/5 + 1 3/10 = ? Answer: 6 7/10
  15. 15.3 3/8 + 2 5/8 = ? Answer: 6
  16. 16.4 2/3 + 2 5/6 = ? Answer: 7 1/2
  17. 17.1 4/5 + 3 7/10 = ? Answer: 5 1/2
  18. 18.2 7/12 + 4 1/4 = ? Answer: 6 5/6
  19. 19.5 1/8 + 3 3/4 = ? Answer: 8 7/8
  20. 20.3 4/9 + 2 2/3 = ? Answer: 6 1/9

About This Practice

This practice set includes 20 mixed number addition problems. Mastering mixed numbers is essential for real-world applications involving measurements and quantities.

Want more practice? See all Grade 5 practice →