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

Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 267 · 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. 1.4/11 × 1/8 =
  2. 2.1/3 × 3/5 =
  3. 3.1/2 ÷ 1/2 =
  4. 4.1/2 ÷ 1/2 =
  5. 5.1/2 × 2/7 =
  6. 6.2/3 × 1/2 =
  7. 7.5/12 ÷ 1/3 =
  8. 8.3/5 × 1/3 =
  9. 9.3/7 × 1/12 =
  10. 10.2/9 ÷ 1/6 =
  11. 11.3/5 × 2/3 =
  12. 12.4/7 ÷ 6/7 =
  13. 13.2/3 ÷ 4/7 =
  14. 14.1/2 ÷ 1/8 =
  15. 15.1/2 ÷ 5/6 =
  16. 16.1/3 ÷ 1/3 =
  17. 17.2/3 ÷ 2/7 =
  18. 18.1/2 ÷ 1/4 =
  19. 19.1/10 × 6/11 =
  20. 20.1/2 × 8/9 =
  21. 21.1/2 × 2/3 =
  22. 22.4/7 ÷ 2/3 =
  23. 23.1/2 × 8/11 =
  24. 24.1/3 ÷ 5/9 =
  25. 25.2/3 × 1/2 =
  26. 26.2/5 × 3/4 =
  27. 27.3/10 ÷ 2/5 =
  28. 28.7/12 × 4/9 =
  29. 29.1/6 × 3/4 =
  30. 30.1/4 × 2/3 =
  31. 31.7/8 ÷ 1/2 =
  32. 32.1/4 ÷ 1/4 =
  33. 33.1/2 ÷ 1/2 =
  34. 34.2/3 × 1/12 =
  35. 35.3/4 × 2/7 =
  36. 36.3/5 × 2/3 =
  37. 37.3/4 ÷ 3/8 =
  38. 38.1/2 × 2/3 =
  39. 39.3/8 × 4/7 =
  40. 40.5/6 × 2/9 =

Answer key

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

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