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Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 366 · 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 ÷ 1/3 =
  2. 2.1/3 ÷ 1/6 =
  3. 3.4/7 ÷ 4/5 =
  4. 4.1/2 × 8/11 =
  5. 5.2/3 × 1/4 =
  6. 6.5/8 ÷ 1/2 =
  7. 7.7/10 ÷ 1/2 =
  8. 8.4/5 × 1/4 =
  9. 9.2/9 × 1/4 =
  10. 10.5/8 × 4/11 =
  11. 11.2/3 × 1/8 =
  12. 12.1/4 ÷ 1/6 =
  13. 13.4/7 ÷ 4/9 =
  14. 14.8/11 ÷ 2/3 =
  15. 15.2/5 × 1/2 =
  16. 16.1/4 ÷ 3/4 =
  17. 17.6/11 ÷ 3/7 =
  18. 18.2/5 ÷ 2/3 =
  19. 19.6/11 × 7/8 =
  20. 20.8/11 × 1/2 =
  21. 21.1/6 × 3/7 =
  22. 22.5/6 ÷ 2/3 =
  23. 23.1/2 × 2/11 =
  24. 24.1/2 ÷ 1/2 =
  25. 25.1/4 ÷ 1/2 =
  26. 26.1/4 ÷ 1/2 =
  27. 27.7/12 ÷ 1/6 =
  28. 28.2/9 × 7/10 =
  29. 29.1/4 ÷ 1/6 =
  30. 30.1/2 × 2/11 =
  31. 31.3/4 ÷ 7/8 =
  32. 32.1/6 × 10/11 =
  33. 33.1/2 ÷ 1/4 =
  34. 34.5/7 × 9/10 =
  35. 35.3/4 ÷ 6/11 =
  36. 36.5/12 ÷ 2/3 =
  37. 37.1/2 ÷ 1/4 =
  38. 38.1/6 ÷ 3/4 =
  39. 39.4/5 ÷ 2/3 =
  40. 40.8/9 ÷ 4/5 =

Answer key

  1. 2
  2. 2
  3. 5/7
  4. 4/11
  5. 1/6
  6. 5/4
  7. 7/5
  8. 1/5
  9. 1/18
  10. 5/22
  11. 1/12
  12. 3/2
  13. 9/7
  14. 12/11
  15. 1/5
  16. 1/3
  17. 14/11
  18. 3/5
  19. 21/44
  20. 4/11
  21. 1/14
  22. 5/4
  23. 1/11
  24. 1
  25. 1/2
  26. 1/2
  27. 7/2
  28. 7/45
  29. 3/2
  30. 1/11
  31. 6/7
  32. 5/33
  33. 2
  34. 9/14
  35. 11/8
  36. 5/8
  37. 2
  38. 2/9
  39. 6/5
  40. 10/9

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