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Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 277 · 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 ÷ 1/2 =
  2. 2.1/2 ÷ 7/12 =
  3. 3.3/8 × 1/3 =
  4. 4.3/4 × 1/6 =
  5. 5.10/11 × 3/4 =
  6. 6.4/11 ÷ 2/5 =
  7. 7.3/4 ÷ 1/4 =
  8. 8.5/7 × 3/5 =
  9. 9.1/4 × 4/7 =
  10. 10.2/5 × 10/11 =
  11. 11.5/9 ÷ 5/6 =
  12. 12.7/12 × 2/3 =
  13. 13.1/6 × 2/3 =
  14. 14.2/3 ÷ 6/7 =
  15. 15.3/4 × 11/12 =
  16. 16.6/7 × 1/2 =
  17. 17.1/8 × 4/5 =
  18. 18.6/11 × 1/3 =
  19. 19.7/8 × 4/9 =
  20. 20.1/2 × 2/5 =
  21. 21.1/4 ÷ 1/2 =
  22. 22.4/5 × 3/4 =
  23. 23.4/5 ÷ 4/5 =
  24. 24.3/11 ÷ 3/5 =
  25. 25.1/3 ÷ 1/6 =
  26. 26.9/11 × 1/6 =
  27. 27.2/11 ÷ 2/5 =
  28. 28.1/2 ÷ 1/4 =
  29. 29.3/11 × 1/9 =
  30. 30.3/4 × 4/5 =
  31. 31.8/9 × 1/12 =
  32. 32.1/6 × 10/11 =
  33. 33.1/10 ÷ 7/8 =
  34. 34.1/2 ÷ 1/2 =
  35. 35.1/2 × 2/3 =
  36. 36.9/11 ÷ 3/8 =
  37. 37.1/3 × 3/4 =
  38. 38.9/11 × 2/3 =
  39. 39.1/2 × 2/3 =
  40. 40.2/11 × 1/2 =

Answer key

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

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