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Dividing Fractions Worksheet

Fractions lesson 21: Dividing fractions: keep, change, flip · Set 960 · 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. 1.5/7 ÷ 9 =
  2. 2.4/5 ÷ 6 =
  3. 3.A rope is 20 m long. It is cut into pieces that are each 5/6 m long. How many pieces are there?
  4. 4.1/8 ÷ 5/6 =
  5. 5.5/7 ÷ 1/9 =
  6. 6.A wire is 4 m long. It is cut into pieces that are each 2/3 m long. How many pieces are there?
  7. 7.2/5 ÷ 2/3 =
  8. 8.3/4 ÷ 1/4 =
  9. 9.8/9 ÷ 5 =
  10. 10.3/5 ÷ 3 =
  11. 11.7/10 ÷ 2/7 =
  12. 12.1/4 ÷ 3/10 =
  13. 13.3/4 ÷ 7 =
  14. 14.A wire is 3 m long. It is cut into pieces that are each 1/2 m long. How many pieces are there?
  15. 15.A wire is 15 m long. It is cut into pieces that are each 5/6 m long. How many pieces are there?
  16. 16.A ribbon is 9 m long. It is cut into pieces that are each 3/4 m long. How many pieces are there?
  17. 17.3/8 ÷ 1/4 =
  18. 18.1/2 ÷ 3/7 =
  19. 19.1/4 ÷ 8 =
  20. 20.5/9 ÷ 1/6 =
  21. 21.5/7 ÷ 3 =
  22. 22.5/7 ÷ 1/10 =
  23. 23.A rope is 2 m long. It is cut into pieces that are each 1/3 m long. How many pieces are there?
  24. 24.2/5 ÷ 6 =
  25. 25.1/3 ÷ 3/10 =
  26. 26.A wire is 1 m long. It is cut into pieces that are each 1/2 m long. How many pieces are there?
  27. 27.1/8 ÷ 2/3 =
  28. 28.4/5 ÷ 1/10 =
  29. 29.4/7 ÷ 5 =
  30. 30.3/7 ÷ 1/6 =
  31. 31.3/4 ÷ 2/7 =
  32. 32.1/10 ÷ 4/7 =
  33. 33.A rope is 1 m long. It is cut into pieces that are each 1/4 m long. How many pieces are there?
  34. 34.4/5 ÷ 4/9 =
  35. 35.4/7 ÷ 1/5 =
  36. 36.1/5 ÷ 3 =
  37. 37.A wire is 2 m long. It is cut into pieces that are each 1/3 m long. How many pieces are there?
  38. 38.8/9 ÷ 5/8 =
  39. 39.A ribbon is 2 m long. It is cut into pieces that are each 1/5 m long. How many pieces are there?
  40. 40.1/4 ÷ 3 =

Answer key

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

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