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Dividing Fractions Worksheet

Fractions lesson 21: Dividing fractions: keep, change, flip · Set 770 · 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. 1.7/10 ÷ 5 =
  2. 2.1/8 ÷ 9 =
  3. 3.4/5 ÷ 9 =
  4. 4.1/10 ÷ 6 =
  5. 5.4/5 ÷ 1/5 =
  6. 6.A wire is 8 m long. It is cut into pieces that are each 2/3 m long. How many pieces are there?
  7. 7.1/2 ÷ 5 =
  8. 8.6/7 ÷ 2/5 =
  9. 9.2/9 ÷ 3/10 =
  10. 10.5/6 ÷ 5/9 =
  11. 11.3/4 ÷ 3/5 =
  12. 12.1/3 ÷ 3 =
  13. 13.A wire is 10 m long. It is cut into pieces that are each 5/6 m long. How many pieces are there?
  14. 14.3/4 ÷ 2/5 =
  15. 15.1/10 ÷ 2/5 =
  16. 16.2/9 ÷ 2 =
  17. 17.4/5 ÷ 6 =
  18. 18.A rope is 1 m long. It is cut into pieces that are each 1/4 m long. How many pieces are there?
  19. 19.1/3 ÷ 7/10 =
  20. 20.A wire is 9 m long. It is cut into pieces that are each 3/5 m long. How many pieces are there?
  21. 21.2/5 ÷ 4 =
  22. 22.4/7 ÷ 7 =
  23. 23.5/8 ÷ 7 =
  24. 24.1/10 ÷ 4 =
  25. 25.1/4 ÷ 4 =
  26. 26.A ribbon is 4 m long. It is cut into pieces that are each 1/6 m long. How many pieces are there?
  27. 27.A rope is 4 m long. It is cut into pieces that are each 1/4 m long. How many pieces are there?
  28. 28.3/4 ÷ 3 =
  29. 29.A ribbon is 12 m long. It is cut into pieces that are each 3/4 m long. How many pieces are there?
  30. 30.1/4 ÷ 7/8 =
  31. 31.5/6 ÷ 2 =
  32. 32.7/10 ÷ 2 =
  33. 33.7/9 ÷ 8 =
  34. 34.A ribbon is 15 m long. It is cut into pieces that are each 5/6 m long. How many pieces are there?
  35. 35.2/5 ÷ 1/3 =
  36. 36.2/7 ÷ 7/9 =
  37. 37.1/7 ÷ 7/9 =
  38. 38.A wire is 1 m long. It is cut into pieces that are each 1/6 m long. How many pieces are there?
  39. 39.A rope is 4 m long. It is cut into pieces that are each 4/5 m long. How many pieces are there?
  40. 40.A ribbon is 12 m long. It is cut into pieces that are each 3/5 m long. How many pieces are there?

Answer key

  1. 7/50
  2. 1/72
  3. 4/45
  4. 1/60
  5. 4
  6. 12
  7. 1/10
  8. 15/7
  9. 20/27
  10. 3/2
  11. 5/4
  12. 1/9
  13. 12
  14. 15/8
  15. 1/4
  16. 1/9
  17. 2/15
  18. 4
  19. 10/21
  20. 15
  21. 1/10
  22. 4/49
  23. 5/56
  24. 1/40
  25. 1/16
  26. 24
  27. 16
  28. 1/4
  29. 16
  30. 2/7
  31. 5/12
  32. 7/20
  33. 7/72
  34. 18
  35. 6/5
  36. 18/49
  37. 9/49
  38. 6
  39. 5
  40. 20

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