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Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 787 · 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. 1.2/9 × 5/6 =
  2. 2.2/5 ÷ 1/5 =
  3. 3.5/8 ÷ 1/2 =
  4. 4.1/6 ÷ 1/4 =
  5. 5.6/7 ÷ 2/5 =
  6. 6.5/6 × 2/3 =
  7. 7.1/6 ÷ 1/10 =
  8. 8.5/9 ÷ 2/3 =
  9. 9.5/6 ÷ 1/2 =
  10. 10.1/2 ÷ 1/4 =
  11. 11.1/4 × 8/9 =
  12. 12.1/2 ÷ 1/6 =
  13. 13.4/5 ÷ 6/7 =
  14. 14.3/5 × 2/3 =
  15. 15.4/9 ÷ 2/5 =
  16. 16.1/4 × 2/3 =
  17. 17.1/6 ÷ 3/4 =
  18. 18.5/6 × 2/3 =
  19. 19.1/4 ÷ 1/4 =
  20. 20.1/6 ÷ 5/6 =
  21. 21.1/2 × 6/7 =
  22. 22.1/6 ÷ 1/2 =
  23. 23.1/6 ÷ 1/2 =
  24. 24.2/7 ÷ 2/3 =
  25. 25.3/4 ÷ 1/2 =
  26. 26.2/3 × 7/10 =
  27. 27.9/10 × 5/11 =
  28. 28.1/4 × 2/3 =
  29. 29.2/5 × 1/8 =
  30. 30.4/7 × 1/2 =
  31. 31.1/6 × 3/4 =
  32. 32.1/2 ÷ 3/10 =
  33. 33.4/5 ÷ 2/11 =
  34. 34.7/12 ÷ 1/2 =
  35. 35.3/5 × 7/9 =
  36. 36.1/7 ÷ 4/7 =
  37. 37.1/2 ÷ 1/6 =
  38. 38.1/2 × 2/3 =
  39. 39.2/3 × 5/6 =
  40. 40.1/2 ÷ 1/4 =

Answer key

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

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