← Fractions × and ÷: cancel first lesson New set →

Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 113 · 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. 1.1/3 ÷ 1/6 =
  2. 2.1/3 ÷ 1/3 =
  3. 3.5/7 × 9/10 =
  4. 4.1/10 ÷ 1/6 =
  5. 5.4/5 × 1/2 =
  6. 6.1/2 ÷ 3/4 =
  7. 7.5/8 ÷ 3/4 =
  8. 8.1/2 ÷ 1/4 =
  9. 9.1/2 × 2/5 =
  10. 10.3/4 × 1/6 =
  11. 11.5/6 ÷ 3/4 =
  12. 12.2/9 × 3/4 =
  13. 13.2/5 × 10/11 =
  14. 14.2/5 × 1/6 =
  15. 15.3/4 × 4/7 =
  16. 16.1/2 × 4/9 =
  17. 17.3/4 ÷ 11/12 =
  18. 18.2/3 × 1/2 =
  19. 19.4/9 × 3/5 =
  20. 20.3/5 × 1/3 =
  21. 21.1/4 × 4/5 =
  22. 22.8/11 × 1/2 =
  23. 23.1/2 ÷ 3/4 =
  24. 24.5/8 × 6/7 =
  25. 25.3/4 ÷ 1/10 =
  26. 26.5/6 ÷ 1/2 =
  27. 27.3/4 ÷ 3/4 =
  28. 28.1/2 × 6/11 =
  29. 29.1/2 ÷ 1/4 =
  30. 30.3/4 × 2/3 =
  31. 31.7/9 × 3/11 =
  32. 32.1/3 ÷ 8/9 =
  33. 33.2/3 × 1/2 =
  34. 34.1/2 × 2/3 =
  35. 35.4/5 × 1/4 =
  36. 36.1/4 × 2/3 =
  37. 37.11/12 ÷ 1/2 =
  38. 38.8/9 × 1/2 =
  39. 39.3/5 × 1/3 =
  40. 40.1/10 × 2/3 =

Answer key

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

Free speed calculation lessons, practice and worksheets at talentjr.in/speed-maths