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Dividing Fractions Worksheet

Fractions lesson 21: Dividing fractions: keep, change, flip · Set 303 · 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 ÷ 5 =
  2. 2.A ribbon is 4 m long. It is cut into pieces that are each 1/2 m long. How many pieces are there?
  3. 3.A rope is 16 m long. It is cut into pieces that are each 4/5 m long. How many pieces are there?
  4. 4.5/6 ÷ 6 =
  5. 5.3/8 ÷ 1/8 =
  6. 6.4/9 ÷ 7 =
  7. 7.A rope is 5 m long. It is cut into pieces that are each 5/6 m long. How many pieces are there?
  8. 8.A wire is 3 m long. It is cut into pieces that are each 1/2 m long. How many pieces are there?
  9. 9.4/5 ÷ 1/7 =
  10. 10.5/8 ÷ 3/7 =
  11. 11.5/7 ÷ 1/9 =
  12. 12.3/7 ÷ 5/8 =
  13. 13.5/9 ÷ 1/2 =
  14. 14.1/2 ÷ 2/9 =
  15. 15.A ribbon is 4 m long. It is cut into pieces that are each 2/5 m long. How many pieces are there?
  16. 16.6/7 ÷ 2 =
  17. 17.3/4 ÷ 9 =
  18. 18.A ribbon is 3 m long. It is cut into pieces that are each 1/6 m long. How many pieces are there?
  19. 19.2/9 ÷ 1/3 =
  20. 20.5/9 ÷ 3/4 =
  21. 21.2/7 ÷ 2/9 =
  22. 22.2/7 ÷ 3 =
  23. 23.5/9 ÷ 1/3 =
  24. 24.4/9 ÷ 8/9 =
  25. 25.A ribbon is 12 m long. It is cut into pieces that are each 3/4 m long. How many pieces are there?
  26. 26.2/9 ÷ 5/7 =
  27. 27.5/8 ÷ 6 =
  28. 28.2/5 ÷ 6 =
  29. 29.1/6 ÷ 4 =
  30. 30.5/6 ÷ 2/3 =
  31. 31.3/10 ÷ 3 =
  32. 32.A wire is 6 m long. It is cut into pieces that are each 3/5 m long. How many pieces are there?
  33. 33.4/5 ÷ 1/4 =
  34. 34.7/10 ÷ 9/10 =
  35. 35.A ribbon is 4 m long. It is cut into pieces that are each 1/3 m long. How many pieces are there?
  36. 36.4/9 ÷ 9/10 =
  37. 37.3/4 ÷ 3/10 =
  38. 38.8/9 ÷ 2/3 =
  39. 39.A rope is 1 m long. It is cut into pieces that are each 1/2 m long. How many pieces are there?
  40. 40.A ribbon is 2 m long. It is cut into pieces that are each 1/5 m long. How many pieces are there?

Answer key

  1. 2/45
  2. 8
  3. 20
  4. 5/36
  5. 3
  6. 4/63
  7. 6
  8. 6
  9. 28/5
  10. 35/24
  11. 45/7
  12. 24/35
  13. 10/9
  14. 9/4
  15. 10
  16. 3/7
  17. 1/12
  18. 18
  19. 2/3
  20. 20/27
  21. 9/7
  22. 2/21
  23. 5/3
  24. 1/2
  25. 16
  26. 14/45
  27. 5/48
  28. 1/15
  29. 1/24
  30. 5/4
  31. 1/10
  32. 10
  33. 16/5
  34. 7/9
  35. 12
  36. 40/81
  37. 5/2
  38. 4/3
  39. 2
  40. 10

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