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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 499 · 40 questions
TalentJR

The method (1 whole = b/b): Same bottom number: subtract the top numbers and keep the bottom. To take a fraction from 1, write 1 as b/b (1 = 10/10). Simplify the answer.

NameDateTime takenScore ___ / 40
  1. 1.2/4 − 1/4 =
  2. 2.1 − 8/9 =
  3. 3.1 − 5/6 =
  4. 4.8/11 − 4/11 =
  5. 5.Diya has 3/5 of a pizza and gives 2/5 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  6. 6.Rohan has 7/10 of a cake and gives 3/10 of the cake to a friend. What fraction of the cake does Rohan have now? =
  7. 7.Diya has 5/12 of a watermelon and gives 1/12 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  8. 8.1 − 2/4 =
  9. 9.Arjun has 2/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Arjun have now? =
  10. 10.9/10 − 1/10 =
  11. 11.4/12 − 3/12 =
  12. 12.1 − 2/12 =
  13. 13.1 − 3/7 =
  14. 14.1 − 2/11 =
  15. 15.2/3 − 1/3 =
  16. 16.1 − 4/8 =
  17. 17.1 − 1/3 =
  18. 18.Ishaan has 2/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  19. 19.5/11 − 3/11 =
  20. 20.1 − 1/5 =
  21. 21.1 − 1/2 =
  22. 22.1 − 8/11 =
  23. 23.1 − 4/12 =
  24. 24.5/6 − 4/6 =
  25. 25.Tara has 2/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Tara have now? =
  26. 26.1 − 1/9 =
  27. 27.2/6 − 1/6 =
  28. 28.6/12 − 2/12 =
  29. 29.9/11 − 4/11 =
  30. 30.1 − 7/8 =
  31. 31.3/5 − 2/5 =
  32. 32.1 − 1/4 =
  33. 33.4/10 − 3/10 =
  34. 34.2/7 − 1/7 =
  35. 35.1 − 6/12 =
  36. 36.5/12 − 1/12 =
  37. 37.3/8 − 1/8 =
  38. 38.3/7 − 2/7 =
  39. 39.3/9 − 2/9 =
  40. 40.2/8 − 1/8 =

Answer key

  1. 1/4
  2. 1/9
  3. 1/6
  4. 4/11
  5. 1/5
  6. 2/5
  7. 1/3
  8. 1/2
  9. 1/5
  10. 4/5
  11. 1/12
  12. 5/6
  13. 4/7
  14. 9/11
  15. 1/3
  16. 1/2
  17. 2/3
  18. 1/6
  19. 2/11
  20. 4/5
  21. 1/2
  22. 3/11
  23. 2/3
  24. 1/6
  25. 1/5
  26. 8/9
  27. 1/6
  28. 1/3
  29. 5/11
  30. 1/8
  31. 1/5
  32. 3/4
  33. 1/10
  34. 1/7
  35. 1/2
  36. 1/3
  37. 1/4
  38. 1/7
  39. 1/9
  40. 1/8

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