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Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 516 · 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. 1.2/3 ÷ 4/5 =
  2. 2.9/10 ÷ 1/2 =
  3. 3.2/3 × 1/4 =
  4. 4.2/7 ÷ 8/9 =
  5. 5.1/2 × 6/7 =
  6. 6.3/5 × 1/3 =
  7. 7.4/9 × 1/6 =
  8. 8.1/2 ÷ 1/8 =
  9. 9.2/9 × 1/6 =
  10. 10.8/9 ÷ 1/3 =
  11. 11.5/9 ÷ 1/6 =
  12. 12.2/3 ÷ 1/6 =
  13. 13.3/4 × 2/3 =
  14. 14.4/5 × 1/2 =
  15. 15.1/2 ÷ 1/2 =
  16. 16.3/4 ÷ 5/6 =
  17. 17.1/4 × 2/3 =
  18. 18.1/2 × 4/5 =
  19. 19.7/9 ÷ 2/3 =
  20. 20.4/9 ÷ 5/6 =
  21. 21.7/8 × 4/5 =
  22. 22.1/2 ÷ 3/4 =
  23. 23.2/3 ÷ 4/9 =
  24. 24.9/11 ÷ 2/11 =
  25. 25.3/5 × 1/9 =
  26. 26.1/3 ÷ 2/3 =
  27. 27.3/10 ÷ 3/4 =
  28. 28.4/9 ÷ 2/5 =
  29. 29.1/2 ÷ 1/2 =
  30. 30.4/7 × 5/8 =
  31. 31.1/2 × 4/9 =
  32. 32.1/9 ÷ 1/3 =
  33. 33.2/3 × 3/8 =
  34. 34.4/7 ÷ 2/3 =
  35. 35.1/2 ÷ 3/10 =
  36. 36.9/10 ÷ 1/6 =
  37. 37.1/2 × 6/7 =
  38. 38.1/3 ÷ 11/12 =
  39. 39.1/2 ÷ 1/2 =
  40. 40.3/10 × 5/6 =

Answer key

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

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