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

Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 953 · 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 × 5/6 =
  2. 2.1/2 × 8/9 =
  3. 3.2/3 × 3/10 =
  4. 4.4/9 ÷ 4/5 =
  5. 5.6/11 ÷ 3/4 =
  6. 6.1/4 × 2/3 =
  7. 7.7/12 × 8/11 =
  8. 8.1/6 ÷ 1/3 =
  9. 9.1/2 × 4/5 =
  10. 10.8/11 × 1/6 =
  11. 11.1/2 ÷ 1/10 =
  12. 12.5/8 × 2/3 =
  13. 13.1/4 × 4/9 =
  14. 14.4/5 × 1/4 =
  15. 15.1/3 × 3/4 =
  16. 16.3/5 ÷ 3/4 =
  17. 17.5/12 × 4/5 =
  18. 18.2/9 ÷ 6/7 =
  19. 19.1/6 ÷ 3/8 =
  20. 20.4/7 × 1/4 =
  21. 21.6/7 ÷ 4/9 =
  22. 22.1/2 ÷ 1/2 =
  23. 23.5/12 ÷ 1/3 =
  24. 24.3/5 × 2/3 =
  25. 25.3/4 ÷ 1/2 =
  26. 26.1/2 ÷ 5/6 =
  27. 27.2/3 × 1/2 =
  28. 28.1/12 ÷ 5/12 =
  29. 29.5/9 ÷ 2/3 =
  30. 30.1/2 ÷ 1/4 =
  31. 31.2/3 ÷ 8/9 =
  32. 32.4/5 × 7/10 =
  33. 33.1/4 × 2/9 =
  34. 34.1/12 × 3/11 =
  35. 35.5/6 × 4/7 =
  36. 36.4/5 × 1/2 =
  37. 37.7/10 ÷ 9/10 =
  38. 38.1/3 ÷ 2/3 =
  39. 39.1/6 × 2/3 =
  40. 40.1/6 × 3/4 =

Answer key

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

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