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Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 539 · 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. 1.1/2 ÷ 1/4 =
  2. 2.1/3 ÷ 1/9 =
  3. 3.2/3 × 3/4 =
  4. 4.1/2 ÷ 1/2 =
  5. 5.7/8 ÷ 1/2 =
  6. 6.1/2 × 4/9 =
  7. 7.4/11 ÷ 4/7 =
  8. 8.4/5 ÷ 4/5 =
  9. 9.1/4 ÷ 1/12 =
  10. 10.1/2 ÷ 1/2 =
  11. 11.2/5 ÷ 2/7 =
  12. 12.1/2 ÷ 3/4 =
  13. 13.1/4 ÷ 1/2 =
  14. 14.2/9 × 3/4 =
  15. 15.2/3 ÷ 7/12 =
  16. 16.1/4 ÷ 5/6 =
  17. 17.3/4 × 4/5 =
  18. 18.2/11 × 3/8 =
  19. 19.5/6 ÷ 1/2 =
  20. 20.1/2 ÷ 3/4 =
  21. 21.1/2 ÷ 1/4 =
  22. 22.1/6 × 2/3 =
  23. 23.1/3 × 9/11 =
  24. 24.9/10 × 5/6 =
  25. 25.3/4 ÷ 1/4 =
  26. 26.6/11 × 1/3 =
  27. 27.1/2 × 4/11 =
  28. 28.3/8 ÷ 3/5 =
  29. 29.1/2 ÷ 1/2 =
  30. 30.4/5 ÷ 8/9 =
  31. 31.4/5 ÷ 4/7 =
  32. 32.7/9 × 5/7 =
  33. 33.1/4 ÷ 1/6 =
  34. 34.3/5 × 1/3 =
  35. 35.9/11 ÷ 6/11 =
  36. 36.1/2 ÷ 7/8 =
  37. 37.6/7 × 1/3 =
  38. 38.3/4 ÷ 1/10 =
  39. 39.1/3 ÷ 4/9 =
  40. 40.2/7 ÷ 2/3 =

Answer key

  1. 2
  2. 3
  3. 1/2
  4. 1
  5. 7/4
  6. 2/9
  7. 7/11
  8. 1
  9. 3
  10. 1
  11. 7/5
  12. 2/3
  13. 1/2
  14. 1/6
  15. 8/7
  16. 3/10
  17. 3/5
  18. 3/44
  19. 5/3
  20. 2/3
  21. 2
  22. 1/9
  23. 3/11
  24. 3/4
  25. 3
  26. 2/11
  27. 2/11
  28. 5/8
  29. 1
  30. 9/10
  31. 7/5
  32. 5/9
  33. 3/2
  34. 1/5
  35. 3/2
  36. 4/7
  37. 2/7
  38. 15/2
  39. 3/4
  40. 3/7

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