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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 295 · 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 − 1/2 =
  2. 2.1 − 7/10 =
  3. 3.Riya has 2/10 of a chocolate bar and gives 1/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Riya have now? =
  4. 4.2/7 − 1/7 =
  5. 5.3/4 − 1/4 =
  6. 6.Arjun has 5/9 of a watermelon and gives 4/9 of the watermelon to a friend. What fraction of the watermelon does Arjun have now? =
  7. 7.2/3 − 1/3 =
  8. 8.1 − 2/4 =
  9. 9.Ishaan 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 Ishaan have now? =
  10. 10.1 − 5/8 =
  11. 11.Diya has 2/5 of a pizza and gives 1/5 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  12. 12.1 − 1/3 =
  13. 13.4/5 − 2/5 =
  14. 14.6/12 − 4/12 =
  15. 15.10/11 − 9/11 =
  16. 16.1 − 7/9 =
  17. 17.1 − 2/5 =
  18. 18.2/5 − 1/5 =
  19. 19.Meera has 2/7 of a cake and gives 1/7 of the cake to a friend. What fraction of the cake does Meera have now? =
  20. 20.Arjun has 3/9 of a watermelon and gives 2/9 of the watermelon to a friend. What fraction of the watermelon does Arjun have now? =
  21. 21.Riya has 10/12 of a chocolate bar and gives 3/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Riya have now? =
  22. 22.8/10 − 2/10 =
  23. 23.Rohan has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Rohan have now? =
  24. 24.8/10 − 3/10 =
  25. 25.Riya has 2/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Riya have now? =
  26. 26.7/9 − 2/9 =
  27. 27.4/6 − 3/6 =
  28. 28.1 − 2/7 =
  29. 29.Vihaan has 3/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  30. 30.3/4 − 2/4 =
  31. 31.1 − 8/11 =
  32. 32.Kabir has 3/4 of a pizza and gives 2/4 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  33. 33.2/6 − 1/6 =
  34. 34.6/9 − 3/9 =
  35. 35.1 − 5/9 =
  36. 36.5/6 − 2/6 =
  37. 37.1 − 1/6 =
  38. 38.1 − 7/8 =
  39. 39.1 − 6/12 =
  40. 40.5/8 − 2/8 =

Answer key

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

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