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

Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 933 · 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. 1.1/6 ÷ 1/9 =
  2. 2.3/10 ÷ 1/4 =
  3. 3.4/5 × 1/2 =
  4. 4.3/11 ÷ 3/4 =
  5. 5.3/4 × 5/12 =
  6. 6.2/3 × 1/12 =
  7. 7.5/8 ÷ 7/8 =
  8. 8.1/4 ÷ 9/10 =
  9. 9.1/2 × 2/3 =
  10. 10.1/7 ÷ 3/7 =
  11. 11.1/8 ÷ 1/2 =
  12. 12.7/8 ÷ 1/2 =
  13. 13.2/3 ÷ 2/3 =
  14. 14.3/4 ÷ 7/12 =
  15. 15.1/2 ÷ 7/8 =
  16. 16.1/4 ÷ 1/2 =
  17. 17.2/3 ÷ 1/3 =
  18. 18.2/5 × 1/2 =
  19. 19.2/3 × 3/5 =
  20. 20.5/9 × 2/5 =
  21. 21.2/3 ÷ 2/3 =
  22. 22.4/7 × 1/2 =
  23. 23.2/3 ÷ 6/7 =
  24. 24.6/7 × 2/3 =
  25. 25.1/2 ÷ 1/2 =
  26. 26.1/2 × 2/11 =
  27. 27.7/8 ÷ 1/8 =
  28. 28.3/4 ÷ 1/2 =
  29. 29.8/9 ÷ 2/3 =
  30. 30.3/4 × 1/6 =
  31. 31.1/6 × 3/5 =
  32. 32.1/3 × 3/4 =
  33. 33.3/8 ÷ 3/5 =
  34. 34.4/5 × 1/4 =
  35. 35.1/3 ÷ 2/3 =
  36. 36.8/9 × 1/2 =
  37. 37.2/9 ÷ 4/11 =
  38. 38.1/6 × 3/4 =
  39. 39.3/4 ÷ 6/7 =
  40. 40.1/2 ÷ 11/12 =

Answer key

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

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