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Dividing Fractions Worksheet

Fractions lesson 21: Dividing fractions: keep, change, flip · Set 611 · 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 ÷ 3/10 =
  2. 2.3/5 ÷ 1/9 =
  3. 3.1/3 ÷ 5/6 =
  4. 4.5/9 ÷ 3/10 =
  5. 5.A rope is 8 m long. It is cut into pieces that are each 2/3 m long. How many pieces are there?
  6. 6.A rope is 3 m long. It is cut into pieces that are each 3/5 m long. How many pieces are there?
  7. 7.3/7 ÷ 1/2 =
  8. 8.1/2 ÷ 3/8 =
  9. 9.2/5 ÷ 2/7 =
  10. 10.3/7 ÷ 9 =
  11. 11.1/3 ÷ 5 =
  12. 12.3/10 ÷ 9 =
  13. 13.5/9 ÷ 2/7 =
  14. 14.3/8 ÷ 1/7 =
  15. 15.A rope is 2 m long. It is cut into pieces that are each 1/4 m long. How many pieces are there?
  16. 16.A wire is 4 m long. It is cut into pieces that are each 1/4 m long. How many pieces are there?
  17. 17.1/2 ÷ 7/8 =
  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 ÷ 1/4 =
  20. 20.4/9 ÷ 4 =
  21. 21.A rope is 12 m long. It is cut into pieces that are each 4/5 m long. How many pieces are there?
  22. 22.5/6 ÷ 7/9 =
  23. 23.4/7 ÷ 4 =
  24. 24.4/9 ÷ 2/7 =
  25. 25.2/9 ÷ 4 =
  26. 26.1/2 ÷ 6 =
  27. 27.1/4 ÷ 4/7 =
  28. 28.7/8 ÷ 1/9 =
  29. 29.1/10 ÷ 9/10 =
  30. 30.A wire is 1 m long. It is cut into pieces that are each 1/3 m long. How many pieces are there?
  31. 31.1/7 ÷ 7 =
  32. 32.3/7 ÷ 1/10 =
  33. 33.A wire is 8 m long. It is cut into pieces that are each 2/3 m long. How many pieces are there?
  34. 34.1/3 ÷ 3 =
  35. 35.A wire is 1 m long. It is cut into pieces that are each 1/2 m long. How many pieces are there?
  36. 36.3/8 ÷ 3/8 =
  37. 37.A rope is 2 m long. It is cut into pieces that are each 1/2 m long. How many pieces are there?
  38. 38.2/5 ÷ 7/10 =
  39. 39.2/9 ÷ 9/10 =
  40. 40.A rope is 2 m long. It is cut into pieces that are each 1/6 m long. How many pieces are there?

Answer key

  1. 7/3
  2. 27/5
  3. 2/5
  4. 50/27
  5. 12
  6. 5
  7. 6/7
  8. 4/3
  9. 7/5
  10. 1/21
  11. 1/15
  12. 1/30
  13. 35/18
  14. 21/8
  15. 8
  16. 16
  17. 4/7
  18. 4
  19. 4/3
  20. 1/9
  21. 15
  22. 15/14
  23. 1/7
  24. 14/9
  25. 1/18
  26. 1/12
  27. 7/16
  28. 63/8
  29. 1/9
  30. 3
  31. 1/49
  32. 30/7
  33. 12
  34. 1/9
  35. 2
  36. 1
  37. 4
  38. 4/7
  39. 20/81
  40. 12

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