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Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 601 · 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. 1.6/11 ÷ 2/3 =
  2. 2.2/3 ÷ 1/3 =
  3. 3.1/2 ÷ 1/4 =
  4. 4.1/3 ÷ 7/12 =
  5. 5.1/2 × 2/5 =
  6. 6.7/8 × 6/7 =
  7. 7.6/11 ÷ 2/3 =
  8. 8.2/3 × 1/2 =
  9. 9.5/6 ÷ 7/9 =
  10. 10.1/2 ÷ 1/2 =
  11. 11.4/11 × 1/12 =
  12. 12.7/8 ÷ 1/8 =
  13. 13.2/3 ÷ 7/9 =
  14. 14.2/7 × 3/4 =
  15. 15.1/2 × 2/3 =
  16. 16.5/6 ÷ 2/3 =
  17. 17.4/5 × 5/8 =
  18. 18.1/2 ÷ 1/6 =
  19. 19.4/7 ÷ 2/3 =
  20. 20.2/3 × 1/2 =
  21. 21.10/11 × 3/4 =
  22. 22.8/11 × 1/2 =
  23. 23.4/5 × 1/4 =
  24. 24.1/2 × 2/3 =
  25. 25.3/4 ÷ 1/2 =
  26. 26.2/3 × 1/2 =
  27. 27.1/8 ÷ 1/2 =
  28. 28.1/2 ÷ 1/2 =
  29. 29.3/4 × 1/6 =
  30. 30.6/7 ÷ 2/9 =
  31. 31.2/3 × 3/7 =
  32. 32.3/4 ÷ 7/10 =
  33. 33.1/9 × 3/4 =
  34. 34.1/2 ÷ 1/6 =
  35. 35.1/2 ÷ 1/2 =
  36. 36.5/9 ÷ 2/3 =
  37. 37.3/8 × 2/7 =
  38. 38.2/3 ÷ 2/3 =
  39. 39.4/5 × 1/10 =
  40. 40.9/11 × 1/3 =

Answer key

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

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