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Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 387 · 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 × 2/3 =
  2. 2.11/12 ÷ 1/3 =
  3. 3.3/8 ÷ 3/10 =
  4. 4.1/2 ÷ 3/4 =
  5. 5.2/3 × 3/5 =
  6. 6.1/4 × 2/5 =
  7. 7.1/4 ÷ 3/10 =
  8. 8.1/2 ÷ 9/10 =
  9. 9.6/11 × 5/6 =
  10. 10.1/6 ÷ 2/3 =
  11. 11.4/7 × 1/2 =
  12. 12.3/10 × 5/9 =
  13. 13.1/6 × 3/8 =
  14. 14.1/3 × 3/4 =
  15. 15.1/2 ÷ 1/2 =
  16. 16.4/5 × 1/8 =
  17. 17.4/7 × 1/2 =
  18. 18.3/11 × 1/3 =
  19. 19.1/6 ÷ 5/8 =
  20. 20.3/10 × 1/3 =
  21. 21.5/8 ÷ 3/4 =
  22. 22.1/3 ÷ 1/3 =
  23. 23.5/6 ÷ 3/4 =
  24. 24.3/5 × 5/6 =
  25. 25.1/6 ÷ 3/4 =
  26. 26.1/3 ÷ 1/3 =
  27. 27.4/5 × 5/6 =
  28. 28.1/4 × 8/9 =
  29. 29.2/3 × 1/4 =
  30. 30.5/8 × 3/5 =
  31. 31.3/8 ÷ 3/5 =
  32. 32.1/3 ÷ 1/3 =
  33. 33.1/6 ÷ 3/4 =
  34. 34.2/3 ÷ 2/7 =
  35. 35.4/11 ÷ 2/5 =
  36. 36.5/9 × 3/11 =
  37. 37.3/8 ÷ 3/5 =
  38. 38.1/7 ÷ 3/7 =
  39. 39.1/2 ÷ 1/8 =
  40. 40.1/4 ÷ 1/2 =

Answer key

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

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