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

Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 822 · 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. 1.2/3 ÷ 1/12 =
  2. 2.1/6 ÷ 1/2 =
  3. 3.3/7 ÷ 3/5 =
  4. 4.2/3 ÷ 1/3 =
  5. 5.1/6 ÷ 1/9 =
  6. 6.3/4 × 2/7 =
  7. 7.1/12 ÷ 1/4 =
  8. 8.1/6 × 3/4 =
  9. 9.1/12 ÷ 2/3 =
  10. 10.3/8 × 1/3 =
  11. 11.4/5 × 1/2 =
  12. 12.1/4 ÷ 1/4 =
  13. 13.1/6 × 3/5 =
  14. 14.2/3 × 1/2 =
  15. 15.3/4 ÷ 1/8 =
  16. 16.1/2 × 2/9 =
  17. 17.2/3 × 1/2 =
  18. 18.4/7 × 1/2 =
  19. 19.1/3 × 3/5 =
  20. 20.1/4 × 8/11 =
  21. 21.7/10 ÷ 1/2 =
  22. 22.6/7 × 1/10 =
  23. 23.7/10 × 5/7 =
  24. 24.8/11 × 11/12 =
  25. 25.3/4 ÷ 11/12 =
  26. 26.1/2 × 2/11 =
  27. 27.1/2 × 2/3 =
  28. 28.1/6 ÷ 1/2 =
  29. 29.3/4 ÷ 1/2 =
  30. 30.4/7 × 1/2 =
  31. 31.6/7 × 1/12 =
  32. 32.1/2 × 4/5 =
  33. 33.2/5 × 1/4 =
  34. 34.4/5 ÷ 1/5 =
  35. 35.1/5 ÷ 2/5 =
  36. 36.4/5 × 1/4 =
  37. 37.5/7 × 1/5 =
  38. 38.1/4 × 2/5 =
  39. 39.2/3 × 6/7 =
  40. 40.3/4 × 8/11 =

Answer key

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

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