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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 154 · 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 − 2/6 =
  2. 2.1 − 5/9 =
  3. 3.1 − 3/4 =
  4. 4.6/7 − 3/7 =
  5. 5.1 − 3/8 =
  6. 6.1 − 4/10 =
  7. 7.2/4 − 1/4 =
  8. 8.Vihaan has 7/8 of a cake and gives 2/8 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  9. 9.5/11 − 2/11 =
  10. 10.1 − 9/11 =
  11. 11.Meera has 4/8 of a pizza and gives 1/8 of the pizza to a friend. What fraction of the pizza does Meera have now? =
  12. 12.Sara has 8/9 of a cake and gives 3/9 of the cake to a friend. What fraction of the cake does Sara have now? =
  13. 13.Sara has 3/7 of a pizza and gives 1/7 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  14. 14.1 − 3/5 =
  15. 15.1 − 7/11 =
  16. 16.1 − 8/12 =
  17. 17.7/12 − 3/12 =
  18. 18.Diya has 6/10 of a pizza and gives 1/10 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  19. 19.Ishaan has 4/5 of a watermelon and gives 2/5 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  20. 20.3/6 − 2/6 =
  21. 21.5/6 − 4/6 =
  22. 22.6/10 − 5/10 =
  23. 23.1 − 7/10 =
  24. 24.5/7 − 4/7 =
  25. 25.Anaya has 3/9 of a cake and gives 1/9 of the cake to a friend. What fraction of the cake does Anaya have now? =
  26. 26.3/10 − 1/10 =
  27. 27.1 − 2/5 =
  28. 28.6/7 − 4/7 =
  29. 29.1 − 1/2 =
  30. 30.2/8 − 1/8 =
  31. 31.Aarav has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Aarav have now? =
  32. 32.8/10 − 3/10 =
  33. 33.4/5 − 1/5 =
  34. 34.Meera has 4/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Meera have now? =
  35. 35.Aarav 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 Aarav have now? =
  36. 36.1 − 5/8 =
  37. 37.Anaya has 2/6 of a watermelon and gives 1/6 of the watermelon to a friend. What fraction of the watermelon does Anaya have now? =
  38. 38.3/4 − 1/4 =
  39. 39.1 − 4/7 =
  40. 40.Aarav has 9/10 of a pizza and gives 7/10 of the pizza to a friend. What fraction of the pizza does Aarav have now? =

Answer key

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

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