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

Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 28 · 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 ÷ 1/6 =
  2. 2.1/6 ÷ 8/9 =
  3. 3.5/6 ÷ 1/3 =
  4. 4.4/7 ÷ 4/7 =
  5. 5.4/5 ÷ 8/11 =
  6. 6.6/7 × 2/3 =
  7. 7.3/5 ÷ 1/5 =
  8. 8.2/3 × 5/8 =
  9. 9.1/6 ÷ 3/8 =
  10. 10.1/2 × 2/3 =
  11. 11.1/2 × 4/11 =
  12. 12.6/11 ÷ 6/7 =
  13. 13.1/4 × 2/3 =
  14. 14.1/3 ÷ 4/9 =
  15. 15.3/4 ÷ 9/11 =
  16. 16.3/4 ÷ 3/8 =
  17. 17.3/7 × 1/3 =
  18. 18.3/5 × 2/3 =
  19. 19.1/2 ÷ 1/2 =
  20. 20.2/3 × 3/8 =
  21. 21.2/9 ÷ 2/3 =
  22. 22.1/3 ÷ 2/3 =
  23. 23.1/2 × 2/9 =
  24. 24.1/2 ÷ 7/10 =
  25. 25.1/6 ÷ 1/10 =
  26. 26.3/4 ÷ 3/4 =
  27. 27.1/6 ÷ 3/4 =
  28. 28.3/4 × 1/3 =
  29. 29.1/10 × 6/7 =
  30. 30.5/8 × 2/3 =
  31. 31.5/11 × 1/10 =
  32. 32.1/6 ÷ 1/2 =
  33. 33.1/2 × 6/7 =
  34. 34.7/8 × 2/3 =
  35. 35.3/5 × 1/12 =
  36. 36.1/12 × 3/4 =
  37. 37.4/7 × 1/4 =
  38. 38.5/8 ÷ 1/2 =
  39. 39.1/2 × 10/11 =
  40. 40.5/6 ÷ 11/12 =

Answer key

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

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