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Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 956 · 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. 1.10/11 ÷ 6/7 =
  2. 2.2/3 × 1/12 =
  3. 3.1/2 × 8/11 =
  4. 4.1/6 ÷ 3/4 =
  5. 5.2/5 × 5/6 =
  6. 6.8/11 ÷ 2/3 =
  7. 7.1/5 × 5/9 =
  8. 8.6/11 × 1/3 =
  9. 9.1/2 ÷ 1/4 =
  10. 10.3/4 ÷ 1/2 =
  11. 11.1/8 ÷ 5/6 =
  12. 12.3/8 ÷ 1/2 =
  13. 13.6/7 × 1/4 =
  14. 14.1/5 ÷ 2/5 =
  15. 15.5/12 ÷ 5/6 =
  16. 16.8/11 ÷ 4/7 =
  17. 17.2/5 × 1/4 =
  18. 18.1/2 × 2/3 =
  19. 19.1/2 × 2/5 =
  20. 20.3/4 ÷ 1/4 =
  21. 21.1/2 ÷ 1/4 =
  22. 22.1/2 ÷ 5/6 =
  23. 23.1/4 × 2/3 =
  24. 24.1/4 ÷ 1/6 =
  25. 25.11/12 ÷ 1/4 =
  26. 26.2/3 × 9/11 =
  27. 27.4/9 ÷ 6/7 =
  28. 28.1/2 × 2/9 =
  29. 29.5/8 ÷ 1/2 =
  30. 30.6/7 × 3/8 =
  31. 31.10/11 × 2/5 =
  32. 32.3/4 × 7/12 =
  33. 33.2/9 × 1/8 =
  34. 34.4/7 × 1/2 =
  35. 35.4/9 × 1/4 =
  36. 36.1/6 × 2/11 =
  37. 37.4/5 ÷ 2/5 =
  38. 38.1/6 × 2/3 =
  39. 39.2/3 × 1/6 =
  40. 40.7/8 × 4/7 =

Answer key

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

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