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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 281 · 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 − 5/9 =
  2. 2.5/7 − 2/7 =
  3. 3.1 − 3/4 =
  4. 4.Anaya has 4/11 of a chocolate bar and gives 2/11 of the chocolate bar to a friend. What fraction of the chocolate bar does Anaya have now? =
  5. 5.1 − 2/3 =
  6. 6.3/7 − 2/7 =
  7. 7.2/3 − 1/3 =
  8. 8.1 − 2/7 =
  9. 9.1 − 6/11 =
  10. 10.Arjun has 2/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Arjun have now? =
  11. 11.Tara has 6/7 of a chocolate bar and gives 4/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Tara have now? =
  12. 12.4/6 − 3/6 =
  13. 13.1 − 1/2 =
  14. 14.1 − 9/12 =
  15. 15.1 − 1/4 =
  16. 16.1 − 7/8 =
  17. 17.2/11 − 1/11 =
  18. 18.1 − 2/5 =
  19. 19.4/6 − 1/6 =
  20. 20.1 − 8/9 =
  21. 21.1 − 2/4 =
  22. 22.4/5 − 1/5 =
  23. 23.Arjun has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Arjun have now? =
  24. 24.Riya has 2/9 of a pizza and gives 1/9 of the pizza to a friend. What fraction of the pizza does Riya have now? =
  25. 25.3/5 − 2/5 =
  26. 26.1 − 5/12 =
  27. 27.Sara has 3/5 of a pizza and gives 2/5 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  28. 28.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? =
  29. 29.2/4 − 1/4 =
  30. 30.3/5 − 1/5 =
  31. 31.3/8 − 1/8 =
  32. 32.5/7 − 1/7 =
  33. 33.1 − 4/5 =
  34. 34.Vihaan has 4/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =
  35. 35.Ishaan has 5/6 of a cake and gives 2/6 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  36. 36.1 − 4/9 =
  37. 37.1 − 2/8 =
  38. 38.Arjun has 8/10 of a pizza and gives 2/10 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  39. 39.7/10 − 2/10 =
  40. 40.Meera has 2/12 of a cake and gives 1/12 of the cake to a friend. What fraction of the cake does Meera have now? =

Answer key

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

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