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

Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 992 · 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. 1.5/6 × 3/5 =
  2. 2.4/7 ÷ 2/3 =
  3. 3.1/2 ÷ 9/10 =
  4. 4.2/3 × 1/2 =
  5. 5.1/2 ÷ 3/4 =
  6. 6.2/3 ÷ 8/11 =
  7. 7.1/10 ÷ 3/4 =
  8. 8.2/3 × 3/10 =
  9. 9.1/2 ÷ 1/2 =
  10. 10.5/6 ÷ 3/4 =
  11. 11.1/2 ÷ 1/4 =
  12. 12.1/2 × 2/3 =
  13. 13.1/3 ÷ 5/6 =
  14. 14.2/11 × 7/10 =
  15. 15.2/3 × 1/2 =
  16. 16.3/8 ÷ 1/4 =
  17. 17.2/7 × 1/2 =
  18. 18.1/2 × 6/7 =
  19. 19.1/2 ÷ 3/4 =
  20. 20.3/4 × 2/9 =
  21. 21.5/9 × 3/11 =
  22. 22.7/8 ÷ 1/2 =
  23. 23.3/4 × 1/3 =
  24. 24.3/4 × 4/7 =
  25. 25.2/7 ÷ 2/7 =
  26. 26.3/4 ÷ 3/4 =
  27. 27.3/5 ÷ 3/4 =
  28. 28.3/8 × 1/3 =
  29. 29.2/3 × 1/12 =
  30. 30.3/4 ÷ 3/5 =
  31. 31.2/3 ÷ 1/6 =
  32. 32.1/3 ÷ 1/3 =
  33. 33.6/7 × 1/4 =
  34. 34.7/8 × 4/5 =
  35. 35.1/4 × 2/3 =
  36. 36.2/3 ÷ 8/9 =
  37. 37.1/2 × 2/3 =
  38. 38.3/4 × 2/3 =
  39. 39.7/8 ÷ 1/4 =
  40. 40.1/6 × 2/3 =

Answer key

  1. 1/2
  2. 6/7
  3. 5/9
  4. 1/3
  5. 2/3
  6. 11/12
  7. 2/15
  8. 1/5
  9. 1
  10. 10/9
  11. 2
  12. 1/3
  13. 2/5
  14. 7/55
  15. 1/3
  16. 3/2
  17. 1/7
  18. 3/7
  19. 2/3
  20. 1/6
  21. 5/33
  22. 7/4
  23. 1/4
  24. 3/7
  25. 1
  26. 1
  27. 4/5
  28. 1/8
  29. 1/18
  30. 5/4
  31. 4
  32. 1
  33. 3/14
  34. 7/10
  35. 1/6
  36. 3/4
  37. 1/3
  38. 1/2
  39. 7/2
  40. 1/9

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