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

Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 255 · 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. 1.1/9 ÷ 2/3 =
  2. 2.5/6 ÷ 3/4 =
  3. 3.1/2 ÷ 1/2 =
  4. 4.3/11 × 1/6 =
  5. 5.1/5 ÷ 4/5 =
  6. 6.6/7 × 1/2 =
  7. 7.1/4 ÷ 1/8 =
  8. 8.1/2 ÷ 1/2 =
  9. 9.1/4 × 2/7 =
  10. 10.3/4 × 2/3 =
  11. 11.1/2 ÷ 3/4 =
  12. 12.9/11 × 2/3 =
  13. 13.1/4 ÷ 1/2 =
  14. 14.1/2 × 2/3 =
  15. 15.5/6 × 2/5 =
  16. 16.1/2 ÷ 1/2 =
  17. 17.4/9 × 1/4 =
  18. 18.3/4 ÷ 1/4 =
  19. 19.1/10 ÷ 5/12 =
  20. 20.1/10 × 4/5 =
  21. 21.2/3 × 1/8 =
  22. 22.2/3 × 1/2 =
  23. 23.7/10 ÷ 7/11 =
  24. 24.2/3 ÷ 8/9 =
  25. 25.1/4 × 6/11 =
  26. 26.1/2 ÷ 7/12 =
  27. 27.1/10 × 2/3 =
  28. 28.4/5 × 5/12 =
  29. 29.1/3 ÷ 4/9 =
  30. 30.1/3 × 3/5 =
  31. 31.1/2 ÷ 3/4 =
  32. 32.1/2 ÷ 1/2 =
  33. 33.3/7 × 1/3 =
  34. 34.2/3 ÷ 5/6 =
  35. 35.3/5 × 1/12 =
  36. 36.6/11 × 2/9 =
  37. 37.1/2 × 2/9 =
  38. 38.2/5 ÷ 6/7 =
  39. 39.7/12 ÷ 3/4 =
  40. 40.1/2 ÷ 1/12 =

Answer key

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

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