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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 543 · 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.Aarav has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  2. 2.1 − 5/12 =
  3. 3.3/4 − 1/4 =
  4. 4.1 − 3/9 =
  5. 5.7/10 − 1/10 =
  6. 6.4/7 − 2/7 =
  7. 7.2/3 − 1/3 =
  8. 8.1 − 2/5 =
  9. 9.1 − 1/3 =
  10. 10.1 − 2/8 =
  11. 11.2/12 − 1/12 =
  12. 12.Rohan has 2/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Rohan have now? =
  13. 13.Sara has 5/12 of a chocolate bar and gives 3/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Sara have now? =
  14. 14.5/7 − 2/7 =
  15. 15.5/6 − 2/6 =
  16. 16.Diya has 3/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Diya have now? =
  17. 17.Meera has 6/8 of a cake and gives 1/8 of the cake to a friend. What fraction of the cake does Meera have now? =
  18. 18.5/6 − 1/6 =
  19. 19.1 − 2/4 =
  20. 20.1 − 4/9 =
  21. 21.5/6 − 4/6 =
  22. 22.4/11 − 3/11 =
  23. 23.7/8 − 1/8 =
  24. 24.Riya has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  25. 25.1 − 5/10 =
  26. 26.6/7 − 5/7 =
  27. 27.Ishaan has 3/9 of a watermelon and gives 1/9 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  28. 28.4/6 − 1/6 =
  29. 29.5/7 − 1/7 =
  30. 30.4/7 − 3/7 =
  31. 31.6/7 − 1/7 =
  32. 32.4/5 − 2/5 =
  33. 33.2/10 − 1/10 =
  34. 34.4/12 − 3/12 =
  35. 35.Rohan has 3/6 of a cake and gives 2/6 of the cake to a friend. What fraction of the cake does Rohan have now? =
  36. 36.1 − 7/9 =
  37. 37.Sara has 3/8 of a chocolate bar and gives 2/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Sara have now? =
  38. 38.Arjun has 4/5 of a chocolate bar and gives 2/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Arjun have now? =
  39. 39.3/5 − 1/5 =
  40. 40.6/12 − 2/12 =

Answer key

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

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