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Dividing Fractions Worksheet

Fractions lesson 21: Dividing fractions: keep, change, flip · Set 164 · 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. 1.8/9 ÷ 5 =
  2. 2.1/5 ÷ 8 =
  3. 3.A rope is 12 m long. It is cut into pieces that are each 4/5 m long. How many pieces are there?
  4. 4.4/9 ÷ 1/3 =
  5. 5.A ribbon is 1 m long. It is cut into pieces that are each 1/6 m long. How many pieces are there?
  6. 6.2/9 ÷ 5/7 =
  7. 7.1/2 ÷ 9/10 =
  8. 8.7/10 ÷ 7 =
  9. 9.A wire is 1 m long. It is cut into pieces that are each 1/6 m long. How many pieces are there?
  10. 10.2/7 ÷ 7/9 =
  11. 11.9/10 ÷ 8/9 =
  12. 12.A wire is 2 m long. It is cut into pieces that are each 1/5 m long. How many pieces are there?
  13. 13.1/6 ÷ 2 =
  14. 14.4/7 ÷ 4 =
  15. 15.6/7 ÷ 4 =
  16. 16.2/9 ÷ 9 =
  17. 17.2/5 ÷ 5/7 =
  18. 18.7/9 ÷ 2/5 =
  19. 19.2/9 ÷ 5/6 =
  20. 20.1/7 ÷ 3/4 =
  21. 21.5/7 ÷ 5 =
  22. 22.2/5 ÷ 8 =
  23. 23.7/8 ÷ 8/9 =
  24. 24.3/5 ÷ 9/10 =
  25. 25.1/10 ÷ 5/9 =
  26. 26.2/9 ÷ 6/7 =
  27. 27.A rope is 16 m long. It is cut into pieces that are each 4/5 m long. How many pieces are there?
  28. 28.5/7 ÷ 3/5 =
  29. 29.1/8 ÷ 4/9 =
  30. 30.3/10 ÷ 3/5 =
  31. 31.7/9 ÷ 9 =
  32. 32.5/9 ÷ 1/8 =
  33. 33.5/9 ÷ 2 =
  34. 34.A wire is 10 m long. It is cut into pieces that are each 5/6 m long. How many pieces are there?
  35. 35.1/10 ÷ 4 =
  36. 36.1/8 ÷ 4 =
  37. 37.5/9 ÷ 3 =
  38. 38.A rope is 6 m long. It is cut into pieces that are each 2/3 m long. How many pieces are there?
  39. 39.A rope is 2 m long. It is cut into pieces that are each 1/4 m long. How many pieces are there?
  40. 40.A rope is 1 m long. It is cut into pieces that are each 1/4 m long. How many pieces are there?

Answer key

  1. 8/45
  2. 1/40
  3. 15
  4. 4/3
  5. 6
  6. 14/45
  7. 5/9
  8. 1/10
  9. 6
  10. 18/49
  11. 81/80
  12. 10
  13. 1/12
  14. 1/7
  15. 3/14
  16. 2/81
  17. 14/25
  18. 35/18
  19. 4/15
  20. 4/21
  21. 1/7
  22. 1/20
  23. 63/64
  24. 2/3
  25. 9/50
  26. 7/27
  27. 20
  28. 25/21
  29. 9/32
  30. 1/2
  31. 7/81
  32. 40/9
  33. 5/18
  34. 12
  35. 1/40
  36. 1/32
  37. 5/27
  38. 9
  39. 8
  40. 4

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