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

Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 972 · 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. 1.4/5 ÷ 6/7 =
  2. 2.1/4 ÷ 3/10 =
  3. 3.3/5 × 5/8 =
  4. 4.9/10 ÷ 1/2 =
  5. 5.1/2 × 2/9 =
  6. 6.3/11 × 1/3 =
  7. 7.5/6 × 2/3 =
  8. 8.1/2 ÷ 1/2 =
  9. 9.1/2 ÷ 9/10 =
  10. 10.11/12 × 3/4 =
  11. 11.3/7 × 2/9 =
  12. 12.3/4 × 6/7 =
  13. 13.2/3 × 1/2 =
  14. 14.1/6 ÷ 1/3 =
  15. 15.1/2 ÷ 3/4 =
  16. 16.5/6 ÷ 1/2 =
  17. 17.3/4 ÷ 3/8 =
  18. 18.7/8 ÷ 1/2 =
  19. 19.1/2 × 4/5 =
  20. 20.3/4 × 2/5 =
  21. 21.5/6 × 2/5 =
  22. 22.2/3 ÷ 2/3 =
  23. 23.1/2 × 2/3 =
  24. 24.4/5 × 5/12 =
  25. 25.6/7 × 5/6 =
  26. 26.6/7 × 1/2 =
  27. 27.11/12 ÷ 2/3 =
  28. 28.1/10 ÷ 3/5 =
  29. 29.11/12 × 6/7 =
  30. 30.3/4 × 2/9 =
  31. 31.6/7 × 3/4 =
  32. 32.1/2 ÷ 9/10 =
  33. 33.1/3 ÷ 7/12 =
  34. 34.3/4 ÷ 1/12 =
  35. 35.1/3 ÷ 2/3 =
  36. 36.1/4 ÷ 3/8 =
  37. 37.4/9 × 1/2 =
  38. 38.3/8 × 5/6 =
  39. 39.1/6 × 2/11 =
  40. 40.3/4 ÷ 3/7 =

Answer key

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

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