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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 509 · 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. 1.3/8 − 1/8 =
  2. 2.1 − 7/9 =
  3. 3.3/5 − 1/5 =
  4. 4.1 − 1/12 =
  5. 5.Arjun has 4/8 of a pizza and gives 1/8 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  6. 6.2/3 − 1/3 =
  7. 7.2/5 − 1/5 =
  8. 8.2/4 − 1/4 =
  9. 9.5/8 − 3/8 =
  10. 10.5/9 − 1/9 =
  11. 11.5/7 − 1/7 =
  12. 12.1 − 2/6 =
  13. 13.5/11 − 2/11 =
  14. 14.Vihaan has 2/4 of a chocolate bar and gives 1/4 of the chocolate bar to a friend. What fraction of the chocolate bar does Vihaan have now? =
  15. 15.3/7 − 1/7 =
  16. 16.2/8 − 1/8 =
  17. 17.1 − 5/7 =
  18. 18.1 − 1/3 =
  19. 19.1 − 3/5 =
  20. 20.2/11 − 1/11 =
  21. 21.11/12 − 7/12 =
  22. 22.7/8 − 4/8 =
  23. 23.1 − 4/9 =
  24. 24.4/6 − 3/6 =
  25. 25.6/12 − 5/12 =
  26. 26.Arjun has 2/10 of a pizza and gives 1/10 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  27. 27.Rohan has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Rohan have now? =
  28. 28.Meera has 4/10 of a pizza and gives 1/10 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  29. 29.1 − 1/7 =
  30. 30.3/4 − 2/4 =
  31. 31.Vihaan has 2/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  32. 32.1 − 8/9 =
  33. 33.5/6 − 3/6 =
  34. 34.Arjun has 11/12 of a pizza and gives 4/12 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  35. 35.1 − 5/9 =
  36. 36.Riya has 3/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Riya have now? =
  37. 37.1 − 2/5 =
  38. 38.4/10 − 3/10 =
  39. 39.1 − 7/10 =
  40. 40.1 − 11/12 =

Answer key

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

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