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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 608 · 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. 1.5/10 − 4/10 =
  2. 2.1 − 6/7 =
  3. 3.Kabir has 2/5 of a chocolate bar and gives 1/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =
  4. 4.Kabir has 2/9 of a watermelon and gives 1/9 of the watermelon to a friend. What fraction of the watermelon does Kabir have now? =
  5. 5.Riya has 4/5 of a watermelon and gives 3/5 of the watermelon to a friend. What fraction of the watermelon does Riya have now? =
  6. 6.6/8 − 1/8 =
  7. 7.4/6 − 2/6 =
  8. 8.2/7 − 1/7 =
  9. 9.4/10 − 1/10 =
  10. 10.9/10 − 7/10 =
  11. 11.Ishaan has 3/11 of a watermelon and gives 2/11 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  12. 12.1 − 1/6 =
  13. 13.Arjun has 3/4 of a chocolate bar and gives 1/4 of the chocolate bar to a friend. What fraction of the chocolate bar does Arjun have now? =
  14. 14.1 − 1/7 =
  15. 15.1 − 9/11 =
  16. 16.3/12 − 1/12 =
  17. 17.1 − 8/12 =
  18. 18.1 − 4/5 =
  19. 19.1 − 1/2 =
  20. 20.8/10 − 3/10 =
  21. 21.1 − 2/7 =
  22. 22.2/3 − 1/3 =
  23. 23.Meera has 5/10 of a pizza and gives 4/10 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  24. 24.1 − 3/10 =
  25. 25.1 − 1/3 =
  26. 26.6/8 − 2/8 =
  27. 27.1 − 5/7 =
  28. 28.8/12 − 5/12 =
  29. 29.2/8 − 1/8 =
  30. 30.5/11 − 1/11 =
  31. 31.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? =
  32. 32.1 − 2/6 =
  33. 33.Kabir has 2/7 of a chocolate bar and gives 1/7 of the chocolate bar to a friend. What fraction of the chocolate bar does Kabir have now? =
  34. 34.1 − 4/6 =
  35. 35.3/6 − 2/6 =
  36. 36.Ishaan has 3/7 of a watermelon and gives 2/7 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  37. 37.6/10 − 1/10 =
  38. 38.4/6 − 3/6 =
  39. 39.1 − 10/11 =
  40. 40.Diya has 7/8 of a chocolate bar and gives 6/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Diya have now? =

Answer key

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

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