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Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 625 · 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. 1.2/3 ÷ 2/3 =
  2. 2.6/7 ÷ 3/4 =
  3. 3.10/11 × 1/2 =
  4. 4.1/4 ÷ 1/6 =
  5. 5.1/3 ÷ 2/3 =
  6. 6.9/10 × 2/3 =
  7. 7.5/6 × 2/3 =
  8. 8.4/7 × 5/8 =
  9. 9.1/2 ÷ 1/2 =
  10. 10.2/5 × 3/10 =
  11. 11.1/6 ÷ 3/4 =
  12. 12.1/2 ÷ 3/8 =
  13. 13.2/7 ÷ 4/9 =
  14. 14.9/10 ÷ 1/4 =
  15. 15.1/9 ÷ 5/6 =
  16. 16.1/3 ÷ 5/9 =
  17. 17.1/3 ÷ 1/3 =
  18. 18.2/7 × 3/4 =
  19. 19.1/3 ÷ 1/6 =
  20. 20.1/3 ÷ 2/3 =
  21. 21.8/9 × 5/6 =
  22. 22.10/11 × 5/6 =
  23. 23.2/5 ÷ 10/11 =
  24. 24.1/4 × 2/3 =
  25. 25.1/4 ÷ 1/2 =
  26. 26.2/3 × 5/8 =
  27. 27.10/11 × 1/4 =
  28. 28.1/2 × 2/3 =
  29. 29.5/12 × 2/3 =
  30. 30.1/12 ÷ 5/6 =
  31. 31.6/7 ÷ 2/3 =
  32. 32.1/2 ÷ 1/6 =
  33. 33.2/3 × 1/2 =
  34. 34.1/6 ÷ 2/3 =
  35. 35.3/5 × 4/9 =
  36. 36.4/5 ÷ 3/5 =
  37. 37.1/4 ÷ 5/6 =
  38. 38.1/6 ÷ 7/12 =
  39. 39.1/3 × 9/10 =
  40. 40.5/6 ÷ 1/2 =

Answer key

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

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