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Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 294 · 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. 1.1/4 ÷ 1/4 =
  2. 2.2/9 ÷ 2/7 =
  3. 3.2/3 × 1/2 =
  4. 4.11/12 ÷ 1/4 =
  5. 5.5/12 × 3/5 =
  6. 6.1/4 × 2/11 =
  7. 7.3/11 ÷ 3/5 =
  8. 8.1/3 ÷ 1/6 =
  9. 9.4/9 × 3/5 =
  10. 10.1/2 ÷ 11/12 =
  11. 11.11/12 ÷ 1/6 =
  12. 12.1/2 × 4/5 =
  13. 13.1/3 ÷ 1/9 =
  14. 14.1/3 × 3/8 =
  15. 15.4/11 × 1/8 =
  16. 16.3/4 × 2/3 =
  17. 17.8/11 × 1/2 =
  18. 18.2/5 ÷ 2/3 =
  19. 19.1/2 × 2/3 =
  20. 20.2/7 × 5/8 =
  21. 21.10/11 × 1/2 =
  22. 22.3/10 ÷ 1/2 =
  23. 23.3/5 × 7/9 =
  24. 24.9/11 × 2/3 =
  25. 25.9/10 × 2/3 =
  26. 26.3/4 × 1/3 =
  27. 27.4/11 × 7/10 =
  28. 28.1/2 ÷ 7/12 =
  29. 29.9/10 ÷ 1/5 =
  30. 30.3/4 ÷ 1/2 =
  31. 31.1/3 ÷ 8/9 =
  32. 32.10/11 ÷ 4/5 =
  33. 33.7/8 × 1/7 =
  34. 34.1/6 × 3/4 =
  35. 35.1/2 × 2/5 =
  36. 36.2/3 × 1/12 =
  37. 37.1/2 ÷ 1/2 =
  38. 38.3/7 × 7/8 =
  39. 39.3/5 × 1/9 =
  40. 40.1/2 ÷ 3/4 =

Answer key

  1. 1
  2. 7/9
  3. 1/3
  4. 11/3
  5. 1/4
  6. 1/22
  7. 5/11
  8. 2
  9. 4/15
  10. 6/11
  11. 11/2
  12. 2/5
  13. 3
  14. 1/8
  15. 1/22
  16. 1/2
  17. 4/11
  18. 3/5
  19. 1/3
  20. 5/28
  21. 5/11
  22. 3/5
  23. 7/15
  24. 6/11
  25. 3/5
  26. 1/4
  27. 14/55
  28. 6/7
  29. 9/2
  30. 3/2
  31. 3/8
  32. 25/22
  33. 1/8
  34. 1/8
  35. 1/5
  36. 1/18
  37. 1
  38. 3/8
  39. 1/15
  40. 2/3

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