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Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 976 · 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. 1.7/12 × 4/11 =
  2. 2.1/2 ÷ 1/2 =
  3. 3.8/11 ÷ 2/9 =
  4. 4.1/2 ÷ 7/12 =
  5. 5.6/7 × 2/3 =
  6. 6.2/3 × 1/6 =
  7. 7.5/12 ÷ 1/3 =
  8. 8.9/11 × 11/12 =
  9. 9.3/8 ÷ 3/8 =
  10. 10.3/4 × 2/3 =
  11. 11.1/6 × 4/5 =
  12. 12.1/6 ÷ 3/10 =
  13. 13.1/4 ÷ 7/8 =
  14. 14.2/3 × 5/8 =
  15. 15.2/5 × 1/2 =
  16. 16.2/3 ÷ 1/3 =
  17. 17.2/3 × 1/2 =
  18. 18.7/12 ÷ 3/4 =
  19. 19.2/5 ÷ 4/11 =
  20. 20.5/7 × 3/5 =
  21. 21.1/6 × 4/9 =
  22. 22.5/6 × 1/5 =
  23. 23.2/7 × 1/2 =
  24. 24.2/5 × 1/2 =
  25. 25.1/4 × 6/7 =
  26. 26.6/7 ÷ 4/5 =
  27. 27.8/11 × 1/4 =
  28. 28.1/2 × 4/7 =
  29. 29.3/5 × 1/3 =
  30. 30.8/9 × 1/4 =
  31. 31.4/9 × 1/4 =
  32. 32.3/7 ÷ 3/5 =
  33. 33.3/4 ÷ 1/4 =
  34. 34.9/10 × 2/3 =
  35. 35.3/8 × 4/9 =
  36. 36.3/5 ÷ 3/8 =
  37. 37.9/10 × 6/7 =
  38. 38.1/6 × 2/3 =
  39. 39.1/3 ÷ 1/3 =
  40. 40.2/9 ÷ 4/11 =

Answer key

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

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