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

Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 999 · 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. 1.6/7 × 1/4 =
  2. 2.2/3 × 1/6 =
  3. 3.6/7 × 1/6 =
  4. 4.3/4 ÷ 3/4 =
  5. 5.5/7 ÷ 5/8 =
  6. 6.1/2 ÷ 3/4 =
  7. 7.4/7 ÷ 2/3 =
  8. 8.2/9 × 1/2 =
  9. 9.4/5 × 5/6 =
  10. 10.1/4 × 10/11 =
  11. 11.5/6 ÷ 5/8 =
  12. 12.2/3 ÷ 1/6 =
  13. 13.1/4 × 2/3 =
  14. 14.1/2 × 4/5 =
  15. 15.1/4 ÷ 1/2 =
  16. 16.1/4 ÷ 1/2 =
  17. 17.1/2 × 2/3 =
  18. 18.5/8 ÷ 1/2 =
  19. 19.1/12 ÷ 5/6 =
  20. 20.2/5 × 7/8 =
  21. 21.3/10 × 1/3 =
  22. 22.1/4 × 2/3 =
  23. 23.7/8 × 2/3 =
  24. 24.1/3 ÷ 1/3 =
  25. 25.2/5 ÷ 1/5 =
  26. 26.2/5 ÷ 3/5 =
  27. 27.6/11 ÷ 3/4 =
  28. 28.1/10 ÷ 1/2 =
  29. 29.5/12 × 2/5 =
  30. 30.2/3 ÷ 4/5 =
  31. 31.1/3 ÷ 2/3 =
  32. 32.3/4 ÷ 1/2 =
  33. 33.1/2 × 8/11 =
  34. 34.1/9 ÷ 2/9 =
  35. 35.1/2 × 2/3 =
  36. 36.1/2 ÷ 1/2 =
  37. 37.3/4 × 5/12 =
  38. 38.3/4 ÷ 1/2 =
  39. 39.3/4 ÷ 7/8 =
  40. 40.3/4 × 4/5 =

Answer key

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

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