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

Multiplying and Dividing Fractions Worksheet

Speed calculation lesson 24: Fractions × and ÷: cancel first · Set 915 · 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. 1.3/4 ÷ 3/4 =
  2. 2.1/2 ÷ 3/4 =
  3. 3.4/5 × 1/6 =
  4. 4.4/5 ÷ 4/9 =
  5. 5.3/7 ÷ 9/11 =
  6. 6.3/4 ÷ 1/4 =
  7. 7.11/12 × 1/11 =
  8. 8.1/2 ÷ 1/12 =
  9. 9.11/12 ÷ 1/2 =
  10. 10.7/10 ÷ 1/2 =
  11. 11.2/3 × 1/2 =
  12. 12.2/9 ÷ 4/9 =
  13. 13.1/8 × 4/7 =
  14. 14.2/3 ÷ 6/11 =
  15. 15.8/11 × 3/4 =
  16. 16.1/6 ÷ 7/8 =
  17. 17.9/10 × 8/9 =
  18. 18.3/5 × 5/6 =
  19. 19.2/3 ÷ 2/5 =
  20. 20.3/4 × 5/12 =
  21. 21.1/4 ÷ 3/10 =
  22. 22.4/9 ÷ 2/7 =
  23. 23.7/10 × 1/7 =
  24. 24.1/3 ÷ 2/9 =
  25. 25.3/4 ÷ 1/2 =
  26. 26.3/4 ÷ 6/7 =
  27. 27.7/10 × 4/5 =
  28. 28.1/3 ÷ 1/3 =
  29. 29.2/5 ÷ 1/5 =
  30. 30.2/3 × 1/2 =
  31. 31.6/7 ÷ 4/9 =
  32. 32.5/6 × 3/11 =
  33. 33.8/9 ÷ 4/5 =
  34. 34.1/2 ÷ 1/2 =
  35. 35.5/6 ÷ 5/11 =
  36. 36.1/3 × 3/11 =
  37. 37.5/12 ÷ 8/9 =
  38. 38.3/4 × 6/11 =
  39. 39.2/3 × 5/6 =
  40. 40.1/2 ÷ 3/4 =

Answer key

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

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