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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 293 · 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 − 2/3 =
  2. 2.2/12 − 1/12 =
  3. 3.2/3 − 1/3 =
  4. 4.7/9 − 6/9 =
  5. 5.1 − 1/2 =
  6. 6.2/4 − 1/4 =
  7. 7.4/8 − 1/8 =
  8. 8.5/6 − 2/6 =
  9. 9.Diya has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  10. 10.5/9 − 1/9 =
  11. 11.3/5 − 2/5 =
  12. 12.Ishaan has 3/8 of a watermelon and gives 1/8 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  13. 13.3/6 − 1/6 =
  14. 14.1 − 6/7 =
  15. 15.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? =
  16. 16.Meera has 2/5 of a watermelon and gives 1/5 of the watermelon to a friend. What fraction of the watermelon does Meera have now? =
  17. 17.1 − 5/12 =
  18. 18.1 − 4/6 =
  19. 19.Vihaan has 5/6 of a pizza and gives 4/6 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  20. 20.Arjun has 6/7 of a pizza and gives 4/7 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  21. 21.Riya has 5/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Riya have now? =
  22. 22.1 − 5/7 =
  23. 23.Vihaan has 8/10 of a cake and gives 5/10 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  24. 24.Riya has 4/5 of a chocolate bar and gives 3/5 of the chocolate bar to a friend. What fraction of the chocolate bar does Riya have now? =
  25. 25.1 − 8/10 =
  26. 26.1 − 7/10 =
  27. 27.1 − 2/6 =
  28. 28.1 − 2/5 =
  29. 29.4/7 − 2/7 =
  30. 30.Ishaan has 5/6 of a chocolate bar and gives 4/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Ishaan have now? =
  31. 31.Sara has 4/10 of a watermelon and gives 2/10 of the watermelon to a friend. What fraction of the watermelon does Sara have now? =
  32. 32.1 − 1/12 =
  33. 33.Vihaan has 7/8 of a cake and gives 1/8 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  34. 34.Vihaan has 9/12 of a chocolate bar and gives 2/12 of the chocolate bar to a friend. What fraction of the chocolate bar does Vihaan have now? =
  35. 35.1 − 5/8 =
  36. 36.Ishaan has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  37. 37.1 − 4/5 =
  38. 38.Sara 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 Sara have now? =
  39. 39.Sara 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 Sara have now? =
  40. 40.Riya has 3/6 of a pizza and gives 2/6 of the pizza to a friend. What fraction of the pizza does Riya have now? =

Answer key

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

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