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Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 696 · 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. 1.1/2 ÷ 1/2 =
  2. 2.9/10 × 10/11 =
  3. 3.2/3 ÷ 5/6 =
  4. 4.1/2 ÷ 1/6 =
  5. 5.2/3 × 1/2 =
  6. 6.1/12 ÷ 1/6 =
  7. 7.1/6 ÷ 1/2 =
  8. 8.1/2 ÷ 1/4 =
  9. 9.1/9 ÷ 2/3 =
  10. 10.1/9 × 3/4 =
  11. 11.1/6 ÷ 2/3 =
  12. 12.3/10 × 1/3 =
  13. 13.1/6 ÷ 2/3 =
  14. 14.3/8 ÷ 3/8 =
  15. 15.4/5 ÷ 2/3 =
  16. 16.2/7 × 7/11 =
  17. 17.1/2 ÷ 7/10 =
  18. 18.5/6 ÷ 1/2 =
  19. 19.5/6 ÷ 1/10 =
  20. 20.2/3 × 1/2 =
  21. 21.5/6 ÷ 1/2 =
  22. 22.1/10 ÷ 1/2 =
  23. 23.9/10 × 10/11 =
  24. 24.3/8 × 4/9 =
  25. 25.3/5 × 2/3 =
  26. 26.2/9 × 1/2 =
  27. 27.2/3 × 3/8 =
  28. 28.3/10 × 1/3 =
  29. 29.5/6 × 4/7 =
  30. 30.3/4 ÷ 1/8 =
  31. 31.3/10 × 1/3 =
  32. 32.2/3 × 3/4 =
  33. 33.2/5 ÷ 4/5 =
  34. 34.1/2 ÷ 1/4 =
  35. 35.1/10 ÷ 3/4 =
  36. 36.1/2 ÷ 1/6 =
  37. 37.4/11 × 1/2 =
  38. 38.2/3 × 1/4 =
  39. 39.3/4 ÷ 1/2 =
  40. 40.2/5 × 3/4 =

Answer key

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

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