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Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 881 · 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. 1.6/11 × 1/3 =
  2. 2.2/5 × 1/4 =
  3. 3.2/3 ÷ 2/5 =
  4. 4.2/11 × 3/4 =
  5. 5.4/5 × 5/6 =
  6. 6.1/2 ÷ 3/10 =
  7. 7.1/4 ÷ 3/4 =
  8. 8.8/9 ÷ 4/5 =
  9. 9.7/11 ÷ 3/11 =
  10. 10.1/2 ÷ 1/2 =
  11. 11.10/11 × 5/8 =
  12. 12.1/2 ÷ 3/4 =
  13. 13.1/4 ÷ 1/4 =
  14. 14.2/3 × 5/6 =
  15. 15.2/3 × 3/4 =
  16. 16.1/2 ÷ 1/2 =
  17. 17.2/9 × 5/6 =
  18. 18.1/2 ÷ 1/2 =
  19. 19.1/2 ÷ 1/4 =
  20. 20.1/2 × 2/3 =
  21. 21.4/5 × 1/2 =
  22. 22.1/3 ÷ 5/6 =
  23. 23.4/9 × 1/2 =
  24. 24.3/4 ÷ 5/8 =
  25. 25.1/4 × 2/3 =
  26. 26.9/10 ÷ 2/5 =
  27. 27.1/5 × 5/9 =
  28. 28.4/5 ÷ 1/5 =
  29. 29.1/2 ÷ 1/2 =
  30. 30.1/2 × 2/11 =
  31. 31.1/2 × 2/3 =
  32. 32.3/4 ÷ 6/7 =
  33. 33.1/3 ÷ 1/9 =
  34. 34.1/2 ÷ 3/4 =
  35. 35.2/9 ÷ 5/6 =
  36. 36.3/4 × 4/9 =
  37. 37.2/5 × 1/2 =
  38. 38.3/8 × 1/6 =
  39. 39.1/2 × 2/3 =
  40. 40.6/11 × 3/4 =

Answer key

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

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