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Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 329 · 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 × 2/5 =
  2. 2.1/2 ÷ 1/10 =
  3. 3.1/3 ÷ 1/3 =
  4. 4.1/2 ÷ 1/6 =
  5. 5.1/2 ÷ 1/2 =
  6. 6.10/11 × 3/4 =
  7. 7.5/9 × 4/5 =
  8. 8.5/9 × 3/4 =
  9. 9.3/4 ÷ 6/11 =
  10. 10.5/6 ÷ 1/3 =
  11. 11.5/7 × 3/10 =
  12. 12.3/4 ÷ 3/4 =
  13. 13.2/9 ÷ 4/5 =
  14. 14.4/9 × 1/2 =
  15. 15.1/9 ÷ 11/12 =
  16. 16.1/4 × 2/7 =
  17. 17.1/6 × 2/3 =
  18. 18.5/8 × 4/7 =
  19. 19.1/2 × 2/3 =
  20. 20.3/10 × 1/3 =
  21. 21.1/3 ÷ 11/12 =
  22. 22.4/5 ÷ 1/5 =
  23. 23.2/3 ÷ 8/9 =
  24. 24.1/3 × 6/11 =
  25. 25.9/10 ÷ 1/2 =
  26. 26.2/3 ÷ 2/5 =
  27. 27.3/4 × 2/3 =
  28. 28.1/6 ÷ 3/8 =
  29. 29.8/9 × 1/8 =
  30. 30.2/3 × 1/2 =
  31. 31.2/3 × 3/5 =
  32. 32.1/6 × 3/4 =
  33. 33.6/11 ÷ 2/3 =
  34. 34.3/8 × 2/3 =
  35. 35.1/6 × 3/8 =
  36. 36.3/4 × 2/5 =
  37. 37.3/4 × 2/5 =
  38. 38.1/2 × 2/3 =
  39. 39.5/7 × 2/5 =
  40. 40.1/2 ÷ 1/2 =

Answer key

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

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