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Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 382 · 40 questions
TalentJR

The fast method (Cancel first): Dividing? Flip the second fraction and multiply: ÷ 2/3 is × 3/2. Cancel: a top and a bottom that share a factor — divide both by it. Multiply what is left: tops × tops, bottoms × bottoms. A bottom of 1 means a whole number.

NameDateTime takenScore ___ / 40
  1. 1.6/11 × 1/4 =
  2. 2.2/3 ÷ 2/11 =
  3. 3.10/11 × 1/2 =
  4. 4.1/6 × 4/5 =
  5. 5.3/4 × 5/6 =
  6. 6.11/12 ÷ 1/2 =
  7. 7.1/2 ÷ 1/2 =
  8. 8.1/10 ÷ 1/4 =
  9. 9.1/3 × 3/4 =
  10. 10.2/11 × 5/8 =
  11. 11.3/8 × 4/5 =
  12. 12.6/7 × 1/3 =
  13. 13.1/4 ÷ 3/4 =
  14. 14.1/6 ÷ 2/3 =
  15. 15.6/11 × 2/3 =
  16. 16.1/2 ÷ 1/2 =
  17. 17.1/2 ÷ 5/8 =
  18. 18.1/2 × 2/7 =
  19. 19.1/2 × 2/3 =
  20. 20.2/3 × 3/4 =
  21. 21.6/7 × 1/2 =
  22. 22.3/7 × 7/11 =
  23. 23.2/5 × 1/4 =
  24. 24.1/2 ÷ 3/10 =
  25. 25.1/3 ÷ 11/12 =
  26. 26.2/3 ÷ 1/3 =
  27. 27.1/3 ÷ 2/3 =
  28. 28.2/11 × 1/4 =
  29. 29.5/7 × 4/5 =
  30. 30.8/11 × 1/8 =
  31. 31.1/2 × 2/3 =
  32. 32.2/3 × 1/4 =
  33. 33.1/2 ÷ 3/4 =
  34. 34.4/9 × 1/2 =
  35. 35.1/2 ÷ 1/6 =
  36. 36.4/9 × 1/2 =
  37. 37.7/12 ÷ 5/8 =
  38. 38.3/5 × 1/3 =
  39. 39.1/2 × 2/3 =
  40. 40.4/5 ÷ 2/11 =

Answer key

  1. 3/22
  2. 11/3
  3. 5/11
  4. 2/15
  5. 5/8
  6. 11/6
  7. 1
  8. 2/5
  9. 1/4
  10. 5/44
  11. 3/10
  12. 2/7
  13. 1/3
  14. 1/4
  15. 4/11
  16. 1
  17. 4/5
  18. 1/7
  19. 1/3
  20. 1/2
  21. 3/7
  22. 3/11
  23. 1/10
  24. 5/3
  25. 4/11
  26. 2
  27. 1/2
  28. 1/22
  29. 4/7
  30. 1/11
  31. 1/3
  32. 1/6
  33. 2/3
  34. 2/9
  35. 3
  36. 2/9
  37. 14/15
  38. 1/5
  39. 1/3
  40. 22/5

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