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

Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 852 · 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. 1.5/6 × 3/4 =
  2. 2.2/3 ÷ 11/12 =
  3. 3.1/2 ÷ 5/12 =
  4. 4.2/3 ÷ 1/3 =
  5. 5.1/2 × 2/3 =
  6. 6.3/5 × 5/7 =
  7. 7.4/11 × 1/2 =
  8. 8.1/2 ÷ 11/12 =
  9. 9.5/9 × 3/8 =
  10. 10.4/9 ÷ 1/3 =
  11. 11.1/6 × 2/9 =
  12. 12.2/5 × 5/7 =
  13. 13.1/6 ÷ 1/4 =
  14. 14.8/11 × 3/4 =
  15. 15.2/3 × 3/10 =
  16. 16.1/2 × 2/7 =
  17. 17.2/11 × 5/6 =
  18. 18.1/2 ÷ 3/10 =
  19. 19.7/10 × 2/3 =
  20. 20.3/7 × 1/3 =
  21. 21.1/2 ÷ 7/12 =
  22. 22.1/3 ÷ 1/3 =
  23. 23.3/4 × 4/5 =
  24. 24.2/9 ÷ 8/9 =
  25. 25.1/2 ÷ 1/2 =
  26. 26.8/11 × 1/6 =
  27. 27.1/2 ÷ 5/8 =
  28. 28.1/4 × 2/3 =
  29. 29.3/7 × 7/12 =
  30. 30.2/9 ÷ 1/3 =
  31. 31.5/7 × 1/10 =
  32. 32.2/5 × 1/2 =
  33. 33.1/8 ÷ 7/12 =
  34. 34.4/11 × 1/2 =
  35. 35.2/7 × 1/2 =
  36. 36.1/3 × 3/5 =
  37. 37.3/5 × 8/9 =
  38. 38.4/9 × 5/6 =
  39. 39.1/5 ÷ 1/5 =
  40. 40.1/2 ÷ 1/2 =

Answer key

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

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