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

Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 792 · 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 ÷ 1/3 =
  2. 2.4/7 × 1/2 =
  3. 3.2/3 × 5/8 =
  4. 4.3/8 × 10/11 =
  5. 5.2/9 ÷ 2/7 =
  6. 6.4/7 × 1/2 =
  7. 7.2/3 × 1/6 =
  8. 8.2/3 ÷ 4/5 =
  9. 9.2/3 ÷ 2/3 =
  10. 10.1/3 × 3/4 =
  11. 11.2/5 × 1/2 =
  12. 12.2/3 ÷ 1/6 =
  13. 13.10/11 × 1/5 =
  14. 14.3/7 × 2/3 =
  15. 15.1/2 ÷ 5/8 =
  16. 16.1/3 ÷ 8/9 =
  17. 17.5/8 ÷ 1/2 =
  18. 18.2/3 ÷ 10/11 =
  19. 19.4/7 × 1/2 =
  20. 20.5/6 ÷ 2/3 =
  21. 21.1/2 ÷ 5/6 =
  22. 22.2/3 × 1/2 =
  23. 23.1/2 × 2/3 =
  24. 24.1/3 ÷ 11/12 =
  25. 25.10/11 × 3/4 =
  26. 26.5/12 × 3/4 =
  27. 27.1/2 ÷ 5/6 =
  28. 28.1/2 ÷ 5/8 =
  29. 29.1/2 ÷ 3/8 =
  30. 30.3/4 × 6/7 =
  31. 31.9/10 ÷ 1/2 =
  32. 32.1/2 ÷ 1/2 =
  33. 33.2/5 × 3/8 =
  34. 34.3/4 ÷ 1/2 =
  35. 35.1/2 ÷ 1/2 =
  36. 36.4/9 × 3/4 =
  37. 37.1/2 × 4/5 =
  38. 38.2/3 ÷ 1/6 =
  39. 39.2/3 ÷ 1/3 =
  40. 40.3/4 × 1/3 =

Answer key

  1. 2
  2. 2/7
  3. 5/12
  4. 15/44
  5. 7/9
  6. 2/7
  7. 1/9
  8. 5/6
  9. 1
  10. 1/4
  11. 1/5
  12. 4
  13. 2/11
  14. 2/7
  15. 4/5
  16. 3/8
  17. 5/4
  18. 11/15
  19. 2/7
  20. 5/4
  21. 3/5
  22. 1/3
  23. 1/3
  24. 4/11
  25. 15/22
  26. 5/16
  27. 3/5
  28. 4/5
  29. 4/3
  30. 9/14
  31. 9/5
  32. 1
  33. 3/20
  34. 3/2
  35. 1
  36. 1/3
  37. 2/5
  38. 4
  39. 2
  40. 1/4

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