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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 276 · 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. 2.1 − 8/9 =
  3. 3.Tara has 2/7 of a watermelon and gives 1/7 of the watermelon to a friend. What fraction of the watermelon does Tara have now? =
  4. 4.1 − 2/6 =
  5. 5.Vihaan has 7/10 of a pizza and gives 1/10 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  6. 6.Arjun has 5/6 of a pizza and gives 4/6 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  7. 7.1 − 1/2 =
  8. 8.3/8 − 2/8 =
  9. 9.6/9 − 2/9 =
  10. 10.8/11 − 5/11 =
  11. 11.1 − 9/11 =
  12. 12.2/6 − 1/6 =
  13. 13.1 − 1/10 =
  14. 14.2/3 − 1/3 =
  15. 15.1 − 1/4 =
  16. 16.Vihaan has 5/10 of a watermelon and gives 1/10 of the watermelon to a friend. What fraction of the watermelon does Vihaan have now? =
  17. 17.7/8 − 3/8 =
  18. 18.Tara has 2/4 of a pizza and gives 1/4 of the pizza to a friend. What fraction of the pizza does Tara have now? =
  19. 19.1 − 1/5 =
  20. 20.11/12 − 4/12 =
  21. 21.6/12 − 4/12 =
  22. 22.1 − 1/3 =
  23. 23.2/5 − 1/5 =
  24. 24.Arjun has 4/10 of a watermelon and gives 3/10 of the watermelon to a friend. What fraction of the watermelon does Arjun have now? =
  25. 25.1 − 4/12 =
  26. 26.1 − 5/7 =
  27. 27.Riya has 2/3 of a cake and gives 1/3 of the cake to a friend. What fraction of the cake does Riya have now? =
  28. 28.2/11 − 1/11 =
  29. 29.Aarav has 9/11 of a cake and gives 8/11 of the cake to a friend. What fraction of the cake does Aarav have now? =
  30. 30.1 − 3/6 =
  31. 31.Aarav has 4/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Aarav have now? =
  32. 32.11/12 − 6/12 =
  33. 33.1 − 3/9 =
  34. 34.6/12 − 1/12 =
  35. 35.2/4 − 1/4 =
  36. 36.1 − 8/12 =
  37. 37.2/7 − 1/7 =
  38. 38.Ishaan has 6/8 of a cake and gives 1/8 of the cake to a friend. What fraction of the cake does Ishaan have now? =
  39. 39.7/10 − 4/10 =
  40. 40.Aarav has 10/12 of a pizza and gives 4/12 of the pizza to a friend. What fraction of the pizza does Aarav have now? =

Answer key

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

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