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

Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 239 · 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 ÷ 2/5 =
  2. 2.4/11 × 1/2 =
  3. 3.1/6 ÷ 5/6 =
  4. 4.1/4 × 2/3 =
  5. 5.3/4 ÷ 5/6 =
  6. 6.1/2 × 4/5 =
  7. 7.3/8 × 2/5 =
  8. 8.2/5 × 1/6 =
  9. 9.11/12 ÷ 7/8 =
  10. 10.1/2 × 4/5 =
  11. 11.3/10 × 4/5 =
  12. 12.1/2 ÷ 1/8 =
  13. 13.6/7 × 5/6 =
  14. 14.6/7 × 5/6 =
  15. 15.2/3 × 1/4 =
  16. 16.9/11 ÷ 3/5 =
  17. 17.2/5 × 7/10 =
  18. 18.1/4 ÷ 1/2 =
  19. 19.3/4 ÷ 1/2 =
  20. 20.2/11 ÷ 3/11 =
  21. 21.5/6 ÷ 3/8 =
  22. 22.2/5 × 1/2 =
  23. 23.4/5 × 7/8 =
  24. 24.6/7 × 1/2 =
  25. 25.7/12 ÷ 2/3 =
  26. 26.5/6 × 3/10 =
  27. 27.3/8 ÷ 1/12 =
  28. 28.2/3 ÷ 2/5 =
  29. 29.1/3 × 6/7 =
  30. 30.3/8 × 7/12 =
  31. 31.4/7 × 1/2 =
  32. 32.3/5 ÷ 7/10 =
  33. 33.1/12 × 3/5 =
  34. 34.1/2 ÷ 1/6 =
  35. 35.3/4 ÷ 1/2 =
  36. 36.1/2 × 8/11 =
  37. 37.7/12 × 8/9 =
  38. 38.4/5 ÷ 1/5 =
  39. 39.2/5 × 3/4 =
  40. 40.3/5 × 2/9 =

Answer key

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

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