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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 127 · 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. 1.1 − 6/10 =
  2. 2.Anaya has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Anaya have now? =
  3. 3.6/12 − 3/12 =
  4. 4.2/4 − 1/4 =
  5. 5.1 − 2/3 =
  6. 6.1 − 2/4 =
  7. 7.5/10 − 2/10 =
  8. 8.Anaya has 4/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  9. 9.3/8 − 2/8 =
  10. 10.Sara has 2/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Sara have now? =
  11. 11.1 − 4/11 =
  12. 12.1 − 1/6 =
  13. 13.Vihaan has 5/9 of a chocolate bar and gives 4/9 of the chocolate bar to a friend. What fraction of the chocolate bar does Vihaan have now? =
  14. 14.Diya has 7/9 of a chocolate bar and gives 6/9 of the chocolate bar to a friend. What fraction of the chocolate bar does Diya have now? =
  15. 15.1 − 1/4 =
  16. 16.1 − 4/8 =
  17. 17.4/8 − 1/8 =
  18. 18.1 − 1/8 =
  19. 19.1 − 4/7 =
  20. 20.Tara has 4/8 of a pizza and gives 2/8 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  21. 21.5/8 − 4/8 =
  22. 22.1 − 5/9 =
  23. 23.Arjun has 4/7 of a pizza and gives 3/7 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  24. 24.2/5 − 1/5 =
  25. 25.4/5 − 2/5 =
  26. 26.Rohan has 2/3 of a chocolate bar and gives 1/3 of the chocolate bar to a friend. What fraction of the chocolate bar does Rohan have now? =
  27. 27.Kabir has 4/7 of a cake and gives 3/7 of the cake to a friend. What fraction of the cake does Kabir have now? =
  28. 28.2/11 − 1/11 =
  29. 29.Tara has 10/11 of a watermelon and gives 6/11 of the watermelon to a friend. What fraction of the watermelon does Tara have now? =
  30. 30.2/3 − 1/3 =
  31. 31.7/12 − 2/12 =
  32. 32.3/5 − 2/5 =
  33. 33.9/11 − 6/11 =
  34. 34.3/5 − 1/5 =
  35. 35.1 − 5/7 =
  36. 36.Anaya has 3/10 of a chocolate bar and gives 1/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Anaya have now? =
  37. 37.Diya has 8/11 of a cake and gives 1/11 of the cake to a friend. What fraction of the cake does Diya have now? =
  38. 38.2/10 − 1/10 =
  39. 39.1 − 8/10 =
  40. 40.1 − 3/8 =

Answer key

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

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