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Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 667 · 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. 1.2/5 × 3/4 =
  2. 2.1/2 ÷ 1/6 =
  3. 3.4/11 × 1/6 =
  4. 4.1/6 × 2/5 =
  5. 5.1/6 ÷ 2/3 =
  6. 6.3/4 × 5/6 =
  7. 7.1/4 × 2/3 =
  8. 8.3/4 × 1/6 =
  9. 9.8/9 ÷ 1/3 =
  10. 10.2/5 × 5/7 =
  11. 11.7/12 ÷ 1/2 =
  12. 12.3/5 ÷ 3/7 =
  13. 13.1/4 × 6/7 =
  14. 14.1/2 ÷ 5/6 =
  15. 15.3/4 ÷ 1/6 =
  16. 16.2/3 × 5/6 =
  17. 17.2/3 × 1/4 =
  18. 18.1/2 ÷ 1/2 =
  19. 19.2/11 × 3/4 =
  20. 20.1/8 × 2/11 =
  21. 21.3/8 × 1/3 =
  22. 22.3/4 ÷ 1/2 =
  23. 23.1/2 ÷ 1/4 =
  24. 24.3/5 × 1/12 =
  25. 25.1/3 ÷ 5/9 =
  26. 26.1/2 × 8/9 =
  27. 27.8/11 × 3/4 =
  28. 28.2/7 × 3/4 =
  29. 29.1/4 ÷ 1/2 =
  30. 30.2/3 × 1/6 =
  31. 31.3/10 × 2/5 =
  32. 32.5/12 ÷ 3/4 =
  33. 33.2/3 ÷ 5/12 =
  34. 34.1/3 ÷ 5/9 =
  35. 35.1/6 ÷ 1/6 =
  36. 36.8/11 × 1/2 =
  37. 37.3/7 × 1/3 =
  38. 38.3/4 × 10/11 =
  39. 39.2/7 × 1/2 =
  40. 40.1/3 × 3/8 =

Answer key

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

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