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Dividing Fractions Worksheet

Fractions lesson 21: Dividing fractions: keep, change, flip · Set 383 · 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. 1.2/9 ÷ 6/7 =
  2. 2.8/9 ÷ 6/7 =
  3. 3.7/9 ÷ 3/10 =
  4. 4.3/10 ÷ 8/9 =
  5. 5.A wire is 3 m long. It is cut into pieces that are each 1/6 m long. How many pieces are there?
  6. 6.5/9 ÷ 2/9 =
  7. 7.A rope is 4 m long. It is cut into pieces that are each 2/3 m long. How many pieces are there?
  8. 8.7/8 ÷ 4 =
  9. 9.A wire is 12 m long. It is cut into pieces that are each 3/5 m long. How many pieces are there?
  10. 10.2/7 ÷ 5/7 =
  11. 11.7/8 ÷ 6 =
  12. 12.A wire is 2 m long. It is cut into pieces that are each 1/4 m long. How many pieces are there?
  13. 13.A wire is 2 m long. It is cut into pieces that are each 2/5 m long. How many pieces are there?
  14. 14.A wire is 6 m long. It is cut into pieces that are each 2/5 m long. How many pieces are there?
  15. 15.1/4 ÷ 5 =
  16. 16.A wire is 3 m long. It is cut into pieces that are each 1/3 m long. How many pieces are there?
  17. 17.A ribbon is 5 m long. It is cut into pieces that are each 5/6 m long. How many pieces are there?
  18. 18.7/10 ÷ 3/4 =
  19. 19.A wire is 12 m long. It is cut into pieces that are each 3/4 m long. How many pieces are there?
  20. 20.A wire is 3 m long. It is cut into pieces that are each 3/5 m long. How many pieces are there?
  21. 21.3/7 ÷ 3 =
  22. 22.1/6 ÷ 3/8 =
  23. 23.5/9 ÷ 5/6 =
  24. 24.1/9 ÷ 5 =
  25. 25.A ribbon is 2 m long. It is cut into pieces that are each 1/3 m long. How many pieces are there?
  26. 26.2/5 ÷ 7/9 =
  27. 27.9/10 ÷ 3 =
  28. 28.A ribbon is 1 m long. It is cut into pieces that are each 1/2 m long. How many pieces are there?
  29. 29.A ribbon is 4 m long. It is cut into pieces that are each 4/5 m long. How many pieces are there?
  30. 30.1/4 ÷ 5/9 =
  31. 31.A wire is 9 m long. It is cut into pieces that are each 3/4 m long. How many pieces are there?
  32. 32.1/7 ÷ 8 =
  33. 33.A ribbon is 6 m long. It is cut into pieces that are each 2/5 m long. How many pieces are there?
  34. 34.3/5 ÷ 2 =
  35. 35.1/7 ÷ 5 =
  36. 36.3/4 ÷ 9 =
  37. 37.5/9 ÷ 7 =
  38. 38.A ribbon is 8 m long. It is cut into pieces that are each 4/5 m long. How many pieces are there?
  39. 39.A wire is 4 m long. It is cut into pieces that are each 1/5 m long. How many pieces are there?
  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. 7/27
  2. 28/27
  3. 70/27
  4. 27/80
  5. 18
  6. 5/2
  7. 6
  8. 7/32
  9. 20
  10. 2/5
  11. 7/48
  12. 8
  13. 5
  14. 15
  15. 1/20
  16. 9
  17. 6
  18. 14/15
  19. 16
  20. 5
  21. 1/7
  22. 4/9
  23. 2/3
  24. 1/45
  25. 6
  26. 18/35
  27. 3/10
  28. 2
  29. 5
  30. 9/20
  31. 12
  32. 1/56
  33. 15
  34. 3/10
  35. 1/35
  36. 1/12
  37. 5/63
  38. 10
  39. 20
  40. 12

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