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

Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 164 · 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. 1.1/2 × 10/11 =
  2. 2.3/4 × 2/9 =
  3. 3.1/2 ÷ 1/4 =
  4. 4.5/6 ÷ 1/4 =
  5. 5.3/8 ÷ 7/12 =
  6. 6.2/9 ÷ 2/3 =
  7. 7.8/9 ÷ 4/7 =
  8. 8.9/10 × 1/6 =
  9. 9.5/8 ÷ 1/2 =
  10. 10.3/4 ÷ 5/6 =
  11. 11.2/3 ÷ 5/6 =
  12. 12.2/3 ÷ 1/3 =
  13. 13.2/7 × 3/4 =
  14. 14.4/9 × 3/4 =
  15. 15.1/4 ÷ 1/4 =
  16. 16.3/8 × 2/3 =
  17. 17.9/10 × 1/3 =
  18. 18.1/2 ÷ 5/6 =
  19. 19.1/6 ÷ 1/8 =
  20. 20.3/5 ÷ 1/5 =
  21. 21.2/3 ÷ 2/3 =
  22. 22.1/2 ÷ 1/4 =
  23. 23.1/2 × 4/5 =
  24. 24.1/2 ÷ 1/2 =
  25. 25.3/7 ÷ 9/11 =
  26. 26.5/12 ÷ 1/3 =
  27. 27.8/9 × 1/2 =
  28. 28.1/4 × 4/9 =
  29. 29.2/5 ÷ 2/3 =
  30. 30.3/4 × 2/3 =
  31. 31.1/2 ÷ 1/4 =
  32. 32.4/11 × 1/2 =
  33. 33.1/2 × 2/3 =
  34. 34.1/2 ÷ 5/6 =
  35. 35.1/3 ÷ 2/3 =
  36. 36.1/10 ÷ 5/6 =
  37. 37.1/2 ÷ 1/6 =
  38. 38.1/2 ÷ 9/10 =
  39. 39.1/4 ÷ 1/2 =
  40. 40.2/3 × 3/10 =

Answer key

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

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