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Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 296 · 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 × 2/7 =
  2. 2.2/3 × 1/2 =
  3. 3.1/2 ÷ 1/8 =
  4. 4.2/3 × 1/2 =
  5. 5.4/9 × 1/4 =
  6. 6.3/10 × 1/6 =
  7. 7.2/3 × 1/2 =
  8. 8.2/5 × 5/7 =
  9. 9.1/2 × 2/3 =
  10. 10.1/2 × 4/11 =
  11. 11.1/6 ÷ 1/2 =
  12. 12.1/2 × 6/7 =
  13. 13.1/3 ÷ 1/9 =
  14. 14.1/6 ÷ 1/3 =
  15. 15.1/3 ÷ 1/9 =
  16. 16.1/4 × 2/5 =
  17. 17.1/4 × 8/9 =
  18. 18.1/2 × 4/5 =
  19. 19.1/6 ÷ 7/10 =
  20. 20.5/6 ÷ 1/2 =
  21. 21.1/2 × 4/5 =
  22. 22.2/3 ÷ 1/3 =
  23. 23.6/7 ÷ 8/11 =
  24. 24.3/4 × 1/3 =
  25. 25.1/2 ÷ 1/2 =
  26. 26.2/11 × 1/2 =
  27. 27.3/4 × 1/3 =
  28. 28.1/10 × 8/11 =
  29. 29.1/4 × 2/7 =
  30. 30.1/6 × 2/3 =
  31. 31.2/7 ÷ 2/3 =
  32. 32.1/2 × 4/9 =
  33. 33.2/11 ÷ 4/7 =
  34. 34.1/2 ÷ 1/6 =
  35. 35.1/2 ÷ 1/8 =
  36. 36.5/8 × 1/5 =
  37. 37.7/10 × 2/3 =
  38. 38.2/5 × 1/4 =
  39. 39.3/4 × 2/7 =
  40. 40.1/6 ÷ 2/9 =

Answer key

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

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