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

Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 233 · 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. 1.1/5 ÷ 2/5 =
  2. 2.6/7 × 1/4 =
  3. 3.2/3 × 5/6 =
  4. 4.4/5 × 1/2 =
  5. 5.2/3 ÷ 2/7 =
  6. 6.1/2 × 4/5 =
  7. 7.5/11 × 1/5 =
  8. 8.2/3 ÷ 6/11 =
  9. 9.2/9 × 1/6 =
  10. 10.1/4 ÷ 1/2 =
  11. 11.10/11 × 1/10 =
  12. 12.1/2 × 2/9 =
  13. 13.1/2 ÷ 5/12 =
  14. 14.1/6 ÷ 2/3 =
  15. 15.2/3 × 5/8 =
  16. 16.4/7 × 1/2 =
  17. 17.2/3 × 5/8 =
  18. 18.2/3 ÷ 6/11 =
  19. 19.2/3 × 1/2 =
  20. 20.2/7 × 1/2 =
  21. 21.1/8 ÷ 1/12 =
  22. 22.7/8 × 4/7 =
  23. 23.3/10 ÷ 4/5 =
  24. 24.6/7 × 1/2 =
  25. 25.3/5 × 1/3 =
  26. 26.1/2 ÷ 1/4 =
  27. 27.8/9 × 3/7 =
  28. 28.2/7 × 1/6 =
  29. 29.4/11 ÷ 2/3 =
  30. 30.1/5 ÷ 4/5 =
  31. 31.1/6 ÷ 1/2 =
  32. 32.1/6 ÷ 1/2 =
  33. 33.7/10 × 4/7 =
  34. 34.5/6 × 3/8 =
  35. 35.3/4 × 2/5 =
  36. 36.1/9 ÷ 1/3 =
  37. 37.3/5 × 1/3 =
  38. 38.1/2 × 10/11 =
  39. 39.5/7 × 1/5 =
  40. 40.1/2 × 2/3 =

Answer key

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

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