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Dividing Fractions Worksheet

Fractions lesson 21: Dividing fractions: keep, change, flip · Set 880 · 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. 1.3/10 ÷ 7/9 =
  2. 2.1/7 ÷ 3/4 =
  3. 3.5/6 ÷ 7 =
  4. 4.2/9 ÷ 4 =
  5. 5.A wire is 16 m long. It is cut into pieces that are each 4/5 m long. How many pieces are there?
  6. 6.2/3 ÷ 9 =
  7. 7.A rope is 3 m long. It is cut into pieces that are each 1/4 m long. How many pieces are there?
  8. 8.5/6 ÷ 4/9 =
  9. 9.4/7 ÷ 1/6 =
  10. 10.A rope is 6 m long. It is cut into pieces that are each 2/5 m long. How many pieces are there?
  11. 11.A ribbon is 12 m long. It is cut into pieces that are each 3/4 m long. How many pieces are there?
  12. 12.7/8 ÷ 5/9 =
  13. 13.1/5 ÷ 5 =
  14. 14.A rope is 9 m long. It is cut into pieces that are each 3/4 m long. How many pieces are there?
  15. 15.A ribbon is 12 m long. It is cut into pieces that are each 3/5 m long. How many pieces are there?
  16. 16.5/8 ÷ 5 =
  17. 17.2/5 ÷ 4 =
  18. 18.3/10 ÷ 7/10 =
  19. 19.A ribbon is 15 m long. It is cut into pieces that are each 5/6 m long. How many pieces are there?
  20. 20.7/8 ÷ 6 =
  21. 21.2/9 ÷ 7 =
  22. 22.8/9 ÷ 2/3 =
  23. 23.4/5 ÷ 1/5 =
  24. 24.3/10 ÷ 4/9 =
  25. 25.1/4 ÷ 3/4 =
  26. 26.1/6 ÷ 6/7 =
  27. 27.3/4 ÷ 4 =
  28. 28.3/5 ÷ 5/6 =
  29. 29.3/4 ÷ 3/4 =
  30. 30.A ribbon is 1 m long. It is cut into pieces that are each 1/4 m long. How many pieces are there?
  31. 31.1/7 ÷ 9 =
  32. 32.1/2 ÷ 6 =
  33. 33.A wire is 10 m long. It is cut into pieces that are each 5/6 m long. How many pieces are there?
  34. 34.2/3 ÷ 2 =
  35. 35.1/10 ÷ 2 =
  36. 36.5/9 ÷ 9/10 =
  37. 37.3/7 ÷ 5 =
  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. 39.5/7 ÷ 5 =
  40. 40.A ribbon is 2 m long. It is cut into pieces that are each 2/3 m long. How many pieces are there?

Answer key

  1. 27/70
  2. 4/21
  3. 5/42
  4. 1/18
  5. 20
  6. 2/27
  7. 12
  8. 15/8
  9. 24/7
  10. 15
  11. 16
  12. 63/40
  13. 1/25
  14. 12
  15. 20
  16. 1/8
  17. 1/10
  18. 3/7
  19. 18
  20. 7/48
  21. 2/63
  22. 4/3
  23. 4
  24. 27/40
  25. 1/3
  26. 7/36
  27. 3/16
  28. 18/25
  29. 1
  30. 4
  31. 1/63
  32. 1/12
  33. 12
  34. 1/3
  35. 1/20
  36. 50/81
  37. 3/35
  38. 10
  39. 1/7
  40. 3

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