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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 189 · 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.Diya has 4/7 of a pizza and gives 1/7 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  2. 2.1 − 6/8 =
  3. 3.2/3 − 1/3 =
  4. 4.8/11 − 3/11 =
  5. 5.3/4 − 1/4 =
  6. 6.1 − 1/2 =
  7. 7.1 − 4/11 =
  8. 8.Riya has 4/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Riya have now? =
  9. 9.1 − 3/4 =
  10. 10.7/10 − 1/10 =
  11. 11.Rohan has 3/5 of a chocolate bar and gives 1/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Rohan have now? =
  12. 12.2/10 − 1/10 =
  13. 13.Tara has 3/4 of a watermelon and gives 2/4 of the watermelon to a friend. What fraction of the watermelon does Tara have now? =
  14. 14.1 − 2/12 =
  15. 15.4/5 − 2/5 =
  16. 16.Riya has 3/5 of a chocolate bar and gives 2/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Riya have now? =
  17. 17.4/11 − 3/11 =
  18. 18.1 − 4/10 =
  19. 19.6/11 − 2/11 =
  20. 20.1 − 4/5 =
  21. 21.1 − 2/11 =
  22. 22.1 − 9/12 =
  23. 23.7/10 − 6/10 =
  24. 24.Riya has 3/7 of a pizza and gives 2/7 of the pizza to a friend. What fraction of the pizza does Riya have now? =
  25. 25.1 − 10/12 =
  26. 26.Meera has 2/9 of a cake and gives 1/9 of the cake to a friend. What fraction of the cake does Meera have now? =
  27. 27.1 − 1/6 =
  28. 28.4/7 − 1/7 =
  29. 29.Aarav has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Aarav have now? =
  30. 30.4/5 − 1/5 =
  31. 31.2/5 − 1/5 =
  32. 32.2/6 − 1/6 =
  33. 33.7/8 − 5/8 =
  34. 34.Diya has 7/8 of a watermelon and gives 2/8 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  35. 35.Arjun has 3/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Arjun have now? =
  36. 36.1 − 1/3 =
  37. 37.1 − 2/7 =
  38. 38.2/9 − 1/9 =
  39. 39.3/7 − 1/7 =
  40. 40.Arjun has 2/12 of a chocolate bar and gives 1/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Arjun have now? =

Answer key

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

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