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Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 698 · 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. 1.1/4 × 6/11 =
  2. 2.3/8 ÷ 1/4 =
  3. 3.5/6 ÷ 5/8 =
  4. 4.2/3 × 1/6 =
  5. 5.1/8 × 2/9 =
  6. 6.1/4 × 2/3 =
  7. 7.5/6 ÷ 2/3 =
  8. 8.8/11 ÷ 2/3 =
  9. 9.3/4 × 2/5 =
  10. 10.10/11 × 3/4 =
  11. 11.7/10 × 2/3 =
  12. 12.4/5 ÷ 8/9 =
  13. 13.6/7 × 3/8 =
  14. 14.2/3 ÷ 2/3 =
  15. 15.11/12 × 4/5 =
  16. 16.1/2 ÷ 3/8 =
  17. 17.1/2 × 2/3 =
  18. 18.2/3 × 1/4 =
  19. 19.1/2 ÷ 5/6 =
  20. 20.1/4 ÷ 1/8 =
  21. 21.1/4 × 8/9 =
  22. 22.3/4 ÷ 1/2 =
  23. 23.1/2 ÷ 1/2 =
  24. 24.8/11 × 1/6 =
  25. 25.1/12 ÷ 1/2 =
  26. 26.1/4 ÷ 1/2 =
  27. 27.6/11 × 1/3 =
  28. 28.9/11 × 1/3 =
  29. 29.1/8 ÷ 1/2 =
  30. 30.2/3 × 1/2 =
  31. 31.2/3 ÷ 4/7 =
  32. 32.1/2 ÷ 5/8 =
  33. 33.1/2 ÷ 1/2 =
  34. 34.4/5 × 3/8 =
  35. 35.2/3 × 1/2 =
  36. 36.2/5 × 1/2 =
  37. 37.2/9 × 1/2 =
  38. 38.1/3 × 3/10 =
  39. 39.1/2 ÷ 1/6 =
  40. 40.1/3 × 3/11 =

Answer key

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

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