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Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 764 · 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. 1.1/3 ÷ 5/6 =
  2. 2.4/5 ÷ 4/11 =
  3. 3.2/3 ÷ 4/7 =
  4. 4.1/6 ÷ 2/3 =
  5. 5.1/12 × 8/11 =
  6. 6.4/11 × 5/8 =
  7. 7.4/7 × 1/2 =
  8. 8.1/10 ÷ 5/6 =
  9. 9.5/11 × 4/5 =
  10. 10.1/2 × 2/11 =
  11. 11.5/8 ÷ 1/4 =
  12. 12.9/11 × 1/6 =
  13. 13.1/2 × 4/11 =
  14. 14.6/7 × 1/2 =
  15. 15.3/10 ÷ 3/10 =
  16. 16.1/6 × 4/11 =
  17. 17.2/5 × 1/12 =
  18. 18.1/4 ÷ 1/4 =
  19. 19.5/6 × 4/7 =
  20. 20.5/12 × 7/10 =
  21. 21.10/11 × 7/12 =
  22. 22.1/12 ÷ 1/3 =
  23. 23.3/10 × 1/3 =
  24. 24.1/4 × 10/11 =
  25. 25.4/7 × 1/2 =
  26. 26.1/4 × 2/3 =
  27. 27.2/5 × 1/2 =
  28. 28.3/10 ÷ 3/4 =
  29. 29.5/9 ÷ 1/3 =
  30. 30.8/11 ÷ 4/5 =
  31. 31.4/9 × 1/2 =
  32. 32.2/11 ÷ 2/9 =
  33. 33.2/3 ÷ 2/3 =
  34. 34.2/7 ÷ 3/7 =
  35. 35.6/7 × 2/3 =
  36. 36.1/4 × 4/5 =
  37. 37.2/9 × 1/4 =
  38. 38.1/2 × 2/11 =
  39. 39.4/9 × 1/2 =
  40. 40.2/3 × 1/4 =

Answer key

  1. 2/5
  2. 11/5
  3. 7/6
  4. 1/4
  5. 2/33
  6. 5/22
  7. 2/7
  8. 3/25
  9. 4/11
  10. 1/11
  11. 5/2
  12. 3/22
  13. 2/11
  14. 3/7
  15. 1
  16. 2/33
  17. 1/30
  18. 1
  19. 10/21
  20. 7/24
  21. 35/66
  22. 1/4
  23. 1/10
  24. 5/22
  25. 2/7
  26. 1/6
  27. 1/5
  28. 2/5
  29. 5/3
  30. 10/11
  31. 2/9
  32. 9/11
  33. 1
  34. 2/3
  35. 4/7
  36. 1/5
  37. 1/18
  38. 1/11
  39. 2/9
  40. 1/6

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