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Dividing Fractions Worksheet

Fractions lesson 21: Dividing fractions: keep, change, flip · Set 394 · 40 questions
TalentJR

The method (Keep, change, flip): Keep the first fraction. Change ÷ to ×. Flip the second fraction (÷ 5 becomes × 1/5), multiply and simplify.

NameDateTime takenScore ___ / 40
  1. 1.5/8 ÷ 2/7 =
  2. 2.5/7 ÷ 2/3 =
  3. 3.1/7 ÷ 1/4 =
  4. 4.A rope is 20 m long. It is cut into pieces that are each 5/6 m long. How many pieces are there?
  5. 5.A rope is 3 m long. It is cut into pieces that are each 1/6 m long. How many pieces are there?
  6. 6.1/3 ÷ 2 =
  7. 7.2/7 ÷ 4 =
  8. 8.A wire is 10 m long. It is cut into pieces that are each 5/6 m long. How many pieces are there?
  9. 9.A rope is 4 m long. It is cut into pieces that are each 1/4 m long. How many pieces are there?
  10. 10.A ribbon is 15 m long. It is cut into pieces that are each 5/6 m long. How many pieces are there?
  11. 11.A ribbon is 3 m long. It is cut into pieces that are each 1/2 m long. How many pieces are there?
  12. 12.1/2 ÷ 3/10 =
  13. 13.8/9 ÷ 2/9 =
  14. 14.3/5 ÷ 2 =
  15. 15.2/9 ÷ 1/4 =
  16. 16.7/9 ÷ 5 =
  17. 17.7/10 ÷ 9 =
  18. 18.1/8 ÷ 5 =
  19. 19.1/3 ÷ 5/6 =
  20. 20.3/10 ÷ 3/4 =
  21. 21.1/6 ÷ 8 =
  22. 22.4/7 ÷ 8 =
  23. 23.2/5 ÷ 2 =
  24. 24.A wire is 16 m long. It is cut into pieces that are each 4/5 m long. How many pieces are there?
  25. 25.4/5 ÷ 4/5 =
  26. 26.2/9 ÷ 1/10 =
  27. 27.3/5 ÷ 1/10 =
  28. 28.3/10 ÷ 1/5 =
  29. 29.1/7 ÷ 2/3 =
  30. 30.3/10 ÷ 1/3 =
  31. 31.A rope is 2 m long. It is cut into pieces that are each 1/5 m long. How many pieces are there?
  32. 32.A wire is 4 m long. It is cut into pieces that are each 1/5 m long. How many pieces are there?
  33. 33.A wire is 12 m long. It is cut into pieces that are each 3/5 m long. How many pieces are there?
  34. 34.4/7 ÷ 8/9 =
  35. 35.1/5 ÷ 6 =
  36. 36.5/7 ÷ 1/7 =
  37. 37.1/3 ÷ 5/7 =
  38. 38.6/7 ÷ 2 =
  39. 39.5/9 ÷ 3 =
  40. 40.1/2 ÷ 1/6 =

Answer key

  1. 35/16
  2. 15/14
  3. 4/7
  4. 24
  5. 18
  6. 1/6
  7. 1/14
  8. 12
  9. 16
  10. 18
  11. 6
  12. 5/3
  13. 4
  14. 3/10
  15. 8/9
  16. 7/45
  17. 7/90
  18. 1/40
  19. 2/5
  20. 2/5
  21. 1/48
  22. 1/14
  23. 1/5
  24. 20
  25. 1
  26. 20/9
  27. 6
  28. 3/2
  29. 3/14
  30. 9/10
  31. 10
  32. 20
  33. 20
  34. 9/14
  35. 1/30
  36. 5
  37. 7/15
  38. 3/7
  39. 5/27
  40. 3

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