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Dividing Fractions Worksheet

Fractions lesson 21: Dividing fractions: keep, change, flip · Set 690 · 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.A ribbon is 3 m long. It is cut into pieces that are each 1/6 m long. How many pieces are there?
  2. 2.A wire is 2 m long. It is cut into pieces that are each 1/6 m long. How many pieces are there?
  3. 3.A ribbon is 16 m long. It is cut into pieces that are each 4/5 m long. How many pieces are there?
  4. 4.A rope is 2 m long. It is cut into pieces that are each 1/5 m long. How many pieces are there?
  5. 5.A rope is 3 m long. It is cut into pieces that are each 1/2 m long. How many pieces are there?
  6. 6.5/8 ÷ 5/9 =
  7. 7.2/7 ÷ 4/5 =
  8. 8.A wire is 3 m long. It is cut into pieces that are each 3/4 m long. How many pieces are there?
  9. 9.A ribbon is 4 m long. It is cut into pieces that are each 2/3 m long. How many pieces are there?
  10. 10.A wire is 10 m long. It is cut into pieces that are each 5/6 m long. How many pieces are there?
  11. 11.A ribbon is 4 m long. It is cut into pieces that are each 1/2 m long. How many pieces are there?
  12. 12.7/9 ÷ 2/5 =
  13. 13.3/8 ÷ 3/5 =
  14. 14.1/10 ÷ 4/5 =
  15. 15.3/8 ÷ 3 =
  16. 16.7/8 ÷ 1/8 =
  17. 17.9/10 ÷ 4 =
  18. 18.4/5 ÷ 9/10 =
  19. 19.5/9 ÷ 3/5 =
  20. 20.A ribbon is 5 m long. It is cut into pieces that are each 5/6 m long. How many pieces are there?
  21. 21.1/4 ÷ 2/5 =
  22. 22.4/9 ÷ 6 =
  23. 23.3/8 ÷ 4 =
  24. 24.4/7 ÷ 4/5 =
  25. 25.A ribbon is 9 m long. It is cut into pieces that are each 3/4 m long. How many pieces are there?
  26. 26.7/9 ÷ 1/7 =
  27. 27.7/8 ÷ 4/5 =
  28. 28.2/7 ÷ 7 =
  29. 29.1/7 ÷ 7 =
  30. 30.3/5 ÷ 7/10 =
  31. 31.A rope is 6 m long. It is cut into pieces that are each 3/4 m long. How many pieces are there?
  32. 32.A rope is 3 m long. It is cut into pieces that are each 1/3 m long. How many pieces are there?
  33. 33.1/10 ÷ 8/9 =
  34. 34.2/5 ÷ 6/7 =
  35. 35.A wire is 1 m long. It is cut into pieces that are each 1/4 m long. How many pieces are there?
  36. 36.1/4 ÷ 3/5 =
  37. 37.1/7 ÷ 4/7 =
  38. 38.A ribbon is 6 m long. It is cut into pieces that are each 2/5 m long. How many pieces are there?
  39. 39.A rope is 20 m long. It is cut into pieces that are each 5/6 m long. How many pieces are there?
  40. 40.A wire is 12 m long. It is cut into pieces that are each 3/5 m long. How many pieces are there?

Answer key

  1. 18
  2. 12
  3. 20
  4. 10
  5. 6
  6. 9/8
  7. 5/14
  8. 4
  9. 6
  10. 12
  11. 8
  12. 35/18
  13. 5/8
  14. 1/8
  15. 1/8
  16. 7
  17. 9/40
  18. 8/9
  19. 25/27
  20. 6
  21. 5/8
  22. 2/27
  23. 3/32
  24. 5/7
  25. 12
  26. 49/9
  27. 35/32
  28. 2/49
  29. 1/49
  30. 6/7
  31. 8
  32. 9
  33. 9/80
  34. 7/15
  35. 4
  36. 5/12
  37. 1/4
  38. 15
  39. 24
  40. 20

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