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Dividing Fractions Worksheet

Fractions lesson 21: Dividing fractions: keep, change, flip · Set 458 · 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 ÷ 3 =
  2. 2.5/8 ÷ 5/7 =
  3. 3.A ribbon is 4 m long. It is cut into pieces that are each 1/5 m long. How many pieces are there?
  4. 4.2/3 ÷ 4 =
  5. 5.A rope is 4 m long. It is cut into pieces that are each 2/5 m long. How many pieces are there?
  6. 6.1/2 ÷ 9/10 =
  7. 7.3/7 ÷ 5/7 =
  8. 8.2/3 ÷ 5/7 =
  9. 9.A wire is 1 m long. It is cut into pieces that are each 1/2 m long. How many pieces are there?
  10. 10.7/9 ÷ 8 =
  11. 11.A wire is 1 m long. It is cut into pieces that are each 1/4 m long. How many pieces are there?
  12. 12.6/7 ÷ 9 =
  13. 13.1/3 ÷ 1/8 =
  14. 14.2/5 ÷ 7 =
  15. 15.A wire is 3 m long. It is cut into pieces that are each 1/2 m long. How many pieces are there?
  16. 16.3/10 ÷ 9/10 =
  17. 17.4/5 ÷ 7/8 =
  18. 18.A wire is 9 m long. It is cut into pieces that are each 3/4 m long. How many pieces are there?
  19. 19.A wire is 6 m long. It is cut into pieces that are each 3/4 m long. How many pieces are there?
  20. 20.7/10 ÷ 2 =
  21. 21.5/9 ÷ 4 =
  22. 22.1/10 ÷ 6 =
  23. 23.3/8 ÷ 7/8 =
  24. 24.4/5 ÷ 1/3 =
  25. 25.1/5 ÷ 3/7 =
  26. 26.4/5 ÷ 6 =
  27. 27.3/5 ÷ 9 =
  28. 28.5/9 ÷ 1/8 =
  29. 29.1/9 ÷ 9 =
  30. 30.7/10 ÷ 5 =
  31. 31.1/6 ÷ 2/3 =
  32. 32.4/5 ÷ 3 =
  33. 33.1/3 ÷ 5 =
  34. 34.A wire is 2 m long. It is cut into pieces that are each 2/3 m long. How many pieces are there?
  35. 35.1/4 ÷ 1/10 =
  36. 36.A rope is 2 m long. It is cut into pieces that are each 1/2 m long. How many pieces are there?
  37. 37.5/9 ÷ 5/7 =
  38. 38.A rope is 1 m long. It is cut into pieces that are each 1/5 m long. How many pieces are there?
  39. 39.4/9 ÷ 1/3 =
  40. 40.A ribbon is 8 m long. It is cut into pieces that are each 2/5 m long. How many pieces are there?

Answer key

  1. 5/24
  2. 7/8
  3. 20
  4. 1/6
  5. 10
  6. 5/9
  7. 3/5
  8. 14/15
  9. 2
  10. 7/72
  11. 4
  12. 2/21
  13. 8/3
  14. 2/35
  15. 6
  16. 1/3
  17. 32/35
  18. 12
  19. 8
  20. 7/20
  21. 5/36
  22. 1/60
  23. 3/7
  24. 12/5
  25. 7/15
  26. 2/15
  27. 1/15
  28. 40/9
  29. 1/81
  30. 7/50
  31. 1/4
  32. 4/15
  33. 1/15
  34. 3
  35. 5/2
  36. 4
  37. 7/9
  38. 5
  39. 4/3
  40. 20

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