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Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 381 · 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. 1.3/5 ÷ 9/10 =
  2. 2.1/2 ÷ 1/4 =
  3. 3.1/3 ÷ 2/3 =
  4. 4.2/5 ÷ 1/10 =
  5. 5.5/6 ÷ 1/9 =
  6. 6.1/3 ÷ 2/3 =
  7. 7.1/2 ÷ 9/10 =
  8. 8.7/10 ÷ 1/4 =
  9. 9.1/2 × 2/3 =
  10. 10.2/3 × 5/6 =
  11. 11.1/2 ÷ 1/12 =
  12. 12.4/5 ÷ 2/3 =
  13. 13.5/6 ÷ 5/6 =
  14. 14.6/7 ÷ 2/9 =
  15. 15.5/6 ÷ 1/2 =
  16. 16.1/2 ÷ 1/2 =
  17. 17.5/6 ÷ 5/6 =
  18. 18.3/10 × 4/5 =
  19. 19.8/9 ÷ 2/3 =
  20. 20.3/4 × 4/5 =
  21. 21.1/6 ÷ 1/2 =
  22. 22.1/8 × 2/5 =
  23. 23.3/7 × 1/6 =
  24. 24.1/4 × 4/9 =
  25. 25.1/2 ÷ 3/8 =
  26. 26.1/3 ÷ 5/9 =
  27. 27.5/9 ÷ 2/9 =
  28. 28.1/2 ÷ 3/4 =
  29. 29.5/6 ÷ 1/10 =
  30. 30.1/4 × 2/3 =
  31. 31.1/3 ÷ 2/9 =
  32. 32.1/2 × 8/11 =
  33. 33.1/2 × 2/5 =
  34. 34.1/2 ÷ 3/4 =
  35. 35.1/2 ÷ 1/2 =
  36. 36.1/6 ÷ 1/2 =
  37. 37.1/3 ÷ 1/6 =
  38. 38.7/10 × 2/3 =
  39. 39.1/6 ÷ 1/2 =
  40. 40.1/2 × 2/3 =

Answer key

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

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