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Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 874 · 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. 1.1/4 ÷ 3/10 =
  2. 2.6/11 × 1/2 =
  3. 3.3/8 × 1/3 =
  4. 4.3/4 × 1/6 =
  5. 5.1/11 ÷ 2/11 =
  6. 6.1/2 ÷ 1/4 =
  7. 7.2/3 × 1/2 =
  8. 8.2/11 × 1/2 =
  9. 9.2/3 × 1/4 =
  10. 10.1/4 × 2/7 =
  11. 11.11/12 ÷ 1/2 =
  12. 12.5/12 × 1/5 =
  13. 13.1/2 ÷ 3/8 =
  14. 14.2/3 × 1/2 =
  15. 15.4/5 ÷ 2/3 =
  16. 16.6/7 ÷ 2/7 =
  17. 17.9/11 × 5/12 =
  18. 18.4/7 ÷ 4/5 =
  19. 19.1/2 ÷ 1/2 =
  20. 20.2/7 ÷ 2/5 =
  21. 21.2/5 × 1/2 =
  22. 22.1/8 × 2/7 =
  23. 23.5/8 × 8/9 =
  24. 24.2/3 ÷ 2/11 =
  25. 25.5/6 × 3/7 =
  26. 26.4/5 × 5/6 =
  27. 27.1/2 × 2/3 =
  28. 28.9/11 × 1/3 =
  29. 29.4/5 ÷ 2/3 =
  30. 30.1/3 × 3/10 =
  31. 31.4/5 × 1/4 =
  32. 32.4/5 × 1/4 =
  33. 33.9/10 ÷ 1/2 =
  34. 34.2/3 ÷ 4/7 =
  35. 35.5/6 × 2/11 =
  36. 36.8/9 ÷ 2/3 =
  37. 37.1/3 × 9/10 =
  38. 38.1/3 ÷ 1/3 =
  39. 39.5/6 × 4/5 =
  40. 40.2/5 ÷ 2/3 =

Answer key

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

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