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Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 426 · 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. 1.9/11 × 7/9 =
  2. 2.2/3 × 1/2 =
  3. 3.1/3 ÷ 5/6 =
  4. 4.3/5 ÷ 6/11 =
  5. 5.1/4 ÷ 3/10 =
  6. 6.3/4 ÷ 6/11 =
  7. 7.1/4 × 4/5 =
  8. 8.2/3 ÷ 2/5 =
  9. 9.6/11 × 1/3 =
  10. 10.1/7 ÷ 1/7 =
  11. 11.6/7 ÷ 6/11 =
  12. 12.3/8 ÷ 1/2 =
  13. 13.7/10 ÷ 4/5 =
  14. 14.1/5 ÷ 3/10 =
  15. 15.2/3 ÷ 1/3 =
  16. 16.1/2 × 4/11 =
  17. 17.8/9 × 1/2 =
  18. 18.3/5 × 5/6 =
  19. 19.2/3 ÷ 1/3 =
  20. 20.1/8 × 4/7 =
  21. 21.1/6 ÷ 1/3 =
  22. 22.1/3 × 3/10 =
  23. 23.2/5 × 1/2 =
  24. 24.10/11 × 1/4 =
  25. 25.2/3 ÷ 2/3 =
  26. 26.1/8 ÷ 7/10 =
  27. 27.7/9 ÷ 1/3 =
  28. 28.3/4 × 5/6 =
  29. 29.2/3 × 1/2 =
  30. 30.1/5 × 5/6 =
  31. 31.5/8 × 3/10 =
  32. 32.2/3 ÷ 5/6 =
  33. 33.1/2 × 6/7 =
  34. 34.2/3 × 1/8 =
  35. 35.1/2 × 8/11 =
  36. 36.1/2 ÷ 1/2 =
  37. 37.1/6 ÷ 1/6 =
  38. 38.2/3 ÷ 2/3 =
  39. 39.1/4 ÷ 1/2 =
  40. 40.1/2 × 4/7 =

Answer key

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

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