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

Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 418 · 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 × 6/11 =
  2. 2.3/11 × 2/3 =
  3. 3.2/3 × 1/2 =
  4. 4.1/4 ÷ 7/8 =
  5. 5.10/11 ÷ 5/7 =
  6. 6.5/11 ÷ 5/6 =
  7. 7.1/2 × 4/5 =
  8. 8.1/2 ÷ 1/2 =
  9. 9.1/2 × 6/11 =
  10. 10.1/2 × 10/11 =
  11. 11.2/3 ÷ 2/3 =
  12. 12.2/3 × 7/8 =
  13. 13.1/9 × 3/4 =
  14. 14.2/3 ÷ 6/7 =
  15. 15.1/2 × 2/3 =
  16. 16.1/2 ÷ 1/4 =
  17. 17.6/7 × 1/2 =
  18. 18.3/10 × 2/3 =
  19. 19.1/6 ÷ 1/4 =
  20. 20.1/4 × 6/7 =
  21. 21.2/3 × 1/2 =
  22. 22.5/9 × 3/4 =
  23. 23.5/6 ÷ 2/3 =
  24. 24.4/5 × 1/6 =
  25. 25.2/5 ÷ 1/5 =
  26. 26.1/5 ÷ 3/5 =
  27. 27.1/2 × 2/3 =
  28. 28.1/6 × 4/9 =
  29. 29.7/12 ÷ 5/6 =
  30. 30.5/11 ÷ 9/11 =
  31. 31.2/7 × 1/2 =
  32. 32.1/2 ÷ 1/2 =
  33. 33.1/2 ÷ 1/2 =
  34. 34.5/6 × 2/3 =
  35. 35.5/12 ÷ 1/2 =
  36. 36.11/12 × 7/11 =
  37. 37.1/6 ÷ 1/9 =
  38. 38.2/5 × 3/4 =
  39. 39.2/7 ÷ 1/7 =
  40. 40.1/10 × 2/5 =

Answer key

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

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