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Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 316 · 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. 1.1/6 × 3/4 =
  2. 2.1/2 × 2/3 =
  3. 3.2/3 ÷ 4/5 =
  4. 4.2/3 × 1/2 =
  5. 5.3/8 × 4/9 =
  6. 6.2/3 ÷ 1/3 =
  7. 7.3/10 ÷ 2/5 =
  8. 8.1/8 ÷ 3/4 =
  9. 9.1/6 × 2/3 =
  10. 10.4/5 ÷ 1/5 =
  11. 11.2/3 ÷ 1/9 =
  12. 12.11/12 ÷ 1/2 =
  13. 13.1/2 × 4/7 =
  14. 14.10/11 ÷ 10/11 =
  15. 15.8/9 ÷ 2/3 =
  16. 16.1/3 × 3/4 =
  17. 17.1/4 ÷ 1/2 =
  18. 18.2/11 × 3/4 =
  19. 19.1/6 ÷ 3/8 =
  20. 20.2/3 × 1/2 =
  21. 21.6/7 × 11/12 =
  22. 22.2/3 × 3/4 =
  23. 23.3/4 × 2/3 =
  24. 24.1/4 ÷ 1/2 =
  25. 25.2/5 ÷ 1/5 =
  26. 26.1/4 × 4/5 =
  27. 27.1/2 × 2/3 =
  28. 28.2/3 × 1/4 =
  29. 29.1/2 ÷ 1/2 =
  30. 30.3/4 × 5/6 =
  31. 31.3/5 × 2/3 =
  32. 32.3/4 ÷ 9/10 =
  33. 33.2/3 × 1/2 =
  34. 34.2/5 × 1/2 =
  35. 35.2/5 × 10/11 =
  36. 36.4/5 × 3/4 =
  37. 37.2/3 × 9/11 =
  38. 38.2/3 ÷ 8/9 =
  39. 39.3/7 × 2/3 =
  40. 40.6/7 × 1/3 =

Answer key

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

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