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

Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 549 · 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. 1.1/8 ÷ 1/2 =
  2. 2.3/4 × 6/11 =
  3. 3.2/3 × 5/6 =
  4. 4.1/5 ÷ 1/10 =
  5. 5.8/9 × 1/4 =
  6. 6.7/9 ÷ 1/3 =
  7. 7.3/7 × 1/3 =
  8. 8.3/10 ÷ 1/2 =
  9. 9.4/7 ÷ 3/7 =
  10. 10.6/7 × 2/3 =
  11. 11.6/11 × 1/10 =
  12. 12.3/4 ÷ 1/2 =
  13. 13.2/3 ÷ 2/3 =
  14. 14.1/4 ÷ 3/4 =
  15. 15.3/4 × 5/12 =
  16. 16.2/3 ÷ 2/3 =
  17. 17.1/3 ÷ 5/6 =
  18. 18.4/5 × 1/2 =
  19. 19.7/12 ÷ 2/3 =
  20. 20.3/4 ÷ 3/4 =
  21. 21.2/5 ÷ 6/7 =
  22. 22.1/6 × 2/3 =
  23. 23.5/6 × 3/7 =
  24. 24.3/4 ÷ 3/11 =
  25. 25.1/4 ÷ 1/2 =
  26. 26.1/6 ÷ 2/3 =
  27. 27.1/2 × 2/7 =
  28. 28.2/5 ÷ 2/3 =
  29. 29.1/6 ÷ 1/2 =
  30. 30.2/11 × 1/4 =
  31. 31.5/6 ÷ 1/2 =
  32. 32.2/3 × 3/8 =
  33. 33.1/2 ÷ 11/12 =
  34. 34.4/5 ÷ 2/7 =
  35. 35.2/3 × 3/11 =
  36. 36.1/4 ÷ 3/4 =
  37. 37.4/9 ÷ 2/3 =
  38. 38.1/3 ÷ 1/3 =
  39. 39.1/5 × 5/12 =
  40. 40.2/9 × 3/4 =

Answer key

  1. 1/4
  2. 9/22
  3. 5/9
  4. 2
  5. 2/9
  6. 7/3
  7. 1/7
  8. 3/5
  9. 4/3
  10. 4/7
  11. 3/55
  12. 3/2
  13. 1
  14. 1/3
  15. 5/16
  16. 1
  17. 2/5
  18. 2/5
  19. 7/8
  20. 1
  21. 7/15
  22. 1/9
  23. 5/14
  24. 11/4
  25. 1/2
  26. 1/4
  27. 1/7
  28. 3/5
  29. 1/3
  30. 1/22
  31. 5/3
  32. 1/4
  33. 6/11
  34. 14/5
  35. 2/11
  36. 1/3
  37. 2/3
  38. 1
  39. 1/12
  40. 1/6

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