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

Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 322 · 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 × 7/8 =
  2. 2.4/5 × 1/2 =
  3. 3.2/3 × 1/4 =
  4. 4.2/7 × 1/2 =
  5. 5.2/3 ÷ 4/7 =
  6. 6.3/4 × 2/5 =
  7. 7.1/2 ÷ 11/12 =
  8. 8.3/5 ÷ 2/5 =
  9. 9.2/7 × 3/4 =
  10. 10.8/11 × 1/2 =
  11. 11.1/2 ÷ 1/2 =
  12. 12.2/3 × 1/4 =
  13. 13.5/6 × 8/11 =
  14. 14.1/12 × 3/8 =
  15. 15.2/7 × 1/2 =
  16. 16.7/9 ÷ 1/9 =
  17. 17.2/3 × 3/4 =
  18. 18.1/5 × 5/11 =
  19. 19.1/10 ÷ 1/4 =
  20. 20.3/4 ÷ 3/4 =
  21. 21.1/2 × 6/7 =
  22. 22.3/7 ÷ 3/8 =
  23. 23.6/11 × 2/3 =
  24. 24.2/3 × 1/2 =
  25. 25.2/3 ÷ 1/9 =
  26. 26.4/9 ÷ 2/3 =
  27. 27.2/7 × 5/8 =
  28. 28.1/2 × 4/5 =
  29. 29.2/7 × 1/2 =
  30. 30.1/2 × 2/9 =
  31. 31.2/3 × 3/8 =
  32. 32.1/2 ÷ 1/2 =
  33. 33.3/5 × 2/3 =
  34. 34.6/7 × 1/4 =
  35. 35.1/4 × 2/3 =
  36. 36.3/11 × 1/6 =
  37. 37.6/7 × 7/10 =
  38. 38.7/8 ÷ 3/4 =
  39. 39.2/3 × 3/11 =
  40. 40.11/12 × 2/3 =

Answer key

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

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