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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 206 · 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. 1.8/9 − 6/9 =
  2. 2.2/4 − 1/4 =
  3. 3.6/12 − 4/12 =
  4. 4.7/12 − 1/12 =
  5. 5.7/12 − 3/12 =
  6. 6.7/8 − 4/8 =
  7. 7.Diya has 4/9 of a pizza and gives 3/9 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  8. 8.1 − 3/4 =
  9. 9.1 − 5/10 =
  10. 10.2/6 − 1/6 =
  11. 11.Diya has 5/7 of a cake and gives 2/7 of the cake to a friend. What fraction of the cake does Diya have now? =
  12. 12.Ishaan has 2/3 of a watermelon and gives 1/3 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  13. 13.1 − 4/7 =
  14. 14.Rohan has 6/10 of a cake and gives 3/10 of the cake to a friend. What fraction of the cake does Rohan have now? =
  15. 15.5/7 − 1/7 =
  16. 16.Sara has 2/6 of a watermelon and gives 1/6 of the watermelon to a friend. What fraction of the watermelon does Sara have now? =
  17. 17.1 − 4/6 =
  18. 18.1 − 1/4 =
  19. 19.1 − 2/5 =
  20. 20.1 − 3/7 =
  21. 21.1 − 6/7 =
  22. 22.3/9 − 1/9 =
  23. 23.7/12 − 4/12 =
  24. 24.10/11 − 2/11 =
  25. 25.Aarav has 3/8 of a pizza and gives 1/8 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  26. 26.1 − 8/11 =
  27. 27.1 − 3/9 =
  28. 28.Riya has 9/10 of a chocolate bar and gives 8/10 of the chocolate bar to a friend. What fraction of the chocolate bar does Riya have now? =
  29. 29.Meera has 7/8 of a cake and gives 1/8 of the cake to a friend. What fraction of the cake does Meera have now? =
  30. 30.1 − 1/8 =
  31. 31.4/7 − 2/7 =
  32. 32.1 − 2/4 =
  33. 33.2/10 − 1/10 =
  34. 34.1 − 2/10 =
  35. 35.1 − 3/8 =
  36. 36.4/6 − 3/6 =
  37. 37.3/4 − 1/4 =
  38. 38.1 − 5/9 =
  39. 39.3/7 − 1/7 =
  40. 40.5/6 − 1/6 =

Answer key

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

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