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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 410 · 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 − 1/8 =
  2. 2.2/4 − 1/4 =
  3. 3.2/3 − 1/3 =
  4. 4.6/7 − 5/7 =
  5. 5.4/11 − 3/11 =
  6. 6.1 − 2/6 =
  7. 7.1 − 6/10 =
  8. 8.Kabir has 3/6 of a pizza and gives 1/6 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  9. 9.4/5 − 3/5 =
  10. 10.1 − 3/4 =
  11. 11.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? =
  12. 12.2/7 − 1/7 =
  13. 13.Kabir has 3/5 of a pizza and gives 2/5 of the pizza to a friend. What fraction of the pizza does Kabir have now? =
  14. 14.Vihaan has 4/6 of a cake and gives 1/6 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  15. 15.5/8 − 4/8 =
  16. 16.7/8 − 1/8 =
  17. 17.Arjun has 6/9 of a cake and gives 3/9 of the cake to a friend. What fraction of the cake does Arjun have now? =
  18. 18.1 − 11/12 =
  19. 19.1 − 4/5 =
  20. 20.1 − 3/9 =
  21. 21.Sara has 8/10 of a watermelon and gives 5/10 of the watermelon to a friend. What fraction of the watermelon does Sara have now? =
  22. 22.Vihaan has 6/8 of a chocolate bar and gives 3/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Vihaan have now? =
  23. 23.3/4 − 2/4 =
  24. 24.1 − 1/6 =
  25. 25.6/12 − 4/12 =
  26. 26.1 − 1/3 =
  27. 27.1 − 2/7 =
  28. 28.Diya has 3/10 of a watermelon and gives 1/10 of the watermelon to a friend. What fraction of the watermelon does Diya have now? =
  29. 29.6/10 − 4/10 =
  30. 30.1 − 1/2 =
  31. 31.5/12 − 4/12 =
  32. 32.3/5 − 2/5 =
  33. 33.3/9 − 1/9 =
  34. 34.1 − 6/7 =
  35. 35.4/10 − 1/10 =
  36. 36.1 − 1/4 =
  37. 37.1 − 4/10 =
  38. 38.Vihaan has 2/7 of a pizza and gives 1/7 of the pizza to a friend. What fraction of the pizza does Vihaan have now? =
  39. 39.Ishaan has 4/10 of a watermelon and gives 1/10 of the watermelon to a friend. What fraction of the watermelon does Ishaan have now? =
  40. 40.6/12 − 2/12 =

Answer key

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

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