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Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 695 · 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. 1.1/4 ÷ 5/8 =
  2. 2.4/5 ÷ 2/3 =
  3. 3.1/3 ÷ 1/3 =
  4. 4.1/6 × 6/7 =
  5. 5.8/11 × 1/2 =
  6. 6.2/3 × 1/2 =
  7. 7.1/3 ÷ 1/6 =
  8. 8.1/6 ÷ 7/8 =
  9. 9.3/8 ÷ 6/7 =
  10. 10.2/5 ÷ 2/9 =
  11. 11.1/2 × 2/3 =
  12. 12.7/11 ÷ 8/11 =
  13. 13.1/2 ÷ 1/4 =
  14. 14.1/2 × 6/7 =
  15. 15.3/5 × 5/7 =
  16. 16.2/3 ÷ 1/3 =
  17. 17.1/3 × 3/4 =
  18. 18.1/2 × 2/3 =
  19. 19.3/4 × 1/3 =
  20. 20.2/3 ÷ 6/7 =
  21. 21.1/2 ÷ 1/2 =
  22. 22.2/3 × 5/6 =
  23. 23.1/2 × 4/5 =
  24. 24.3/4 × 11/12 =
  25. 25.2/5 × 1/2 =
  26. 26.2/3 × 1/2 =
  27. 27.3/8 ÷ 3/5 =
  28. 28.2/3 ÷ 1/6 =
  29. 29.1/2 ÷ 1/4 =
  30. 30.3/4 × 8/9 =
  31. 31.6/7 × 2/3 =
  32. 32.2/3 ÷ 2/3 =
  33. 33.2/5 × 9/10 =
  34. 34.1/2 ÷ 5/8 =
  35. 35.1/2 × 4/5 =
  36. 36.1/9 × 6/11 =
  37. 37.5/8 ÷ 3/4 =
  38. 38.5/6 × 1/10 =
  39. 39.2/7 × 1/2 =
  40. 40.3/5 × 5/6 =

Answer key

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

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