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Dividing Fractions Worksheet

Fractions lesson 21: Dividing fractions: keep, change, flip · Set 706 · 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. 1.8/9 ÷ 5/7 =
  2. 2.3/7 ÷ 9 =
  3. 3.3/5 ÷ 5 =
  4. 4.A wire is 1 m long. It is cut into pieces that are each 1/3 m long. How many pieces are there?
  5. 5.A ribbon is 8 m long. It is cut into pieces that are each 2/3 m long. How many pieces are there?
  6. 6.1/3 ÷ 1/8 =
  7. 7.1/4 ÷ 7/10 =
  8. 8.7/10 ÷ 1/4 =
  9. 9.5/6 ÷ 6/7 =
  10. 10.5/9 ÷ 3/10 =
  11. 11.A rope is 3 m long. It is cut into pieces that are each 3/4 m long. How many pieces are there?
  12. 12.5/8 ÷ 8 =
  13. 13.A wire is 12 m long. It is cut into pieces that are each 3/5 m long. How many pieces are there?
  14. 14.A wire is 8 m long. It is cut into pieces that are each 2/5 m long. How many pieces are there?
  15. 15.7/9 ÷ 7 =
  16. 16.1/4 ÷ 4/7 =
  17. 17.1/3 ÷ 2 =
  18. 18.1/4 ÷ 5/9 =
  19. 19.1/5 ÷ 5 =
  20. 20.2/5 ÷ 3/10 =
  21. 21.2/7 ÷ 4/9 =
  22. 22.9/10 ÷ 9 =
  23. 23.1/7 ÷ 3 =
  24. 24.5/6 ÷ 5/7 =
  25. 25.A rope is 2 m long. It is cut into pieces that are each 2/5 m long. How many pieces are there?
  26. 26.8/9 ÷ 6 =
  27. 27.2/9 ÷ 7/8 =
  28. 28.1/7 ÷ 3/4 =
  29. 29.6/7 ÷ 1/2 =
  30. 30.5/9 ÷ 2/9 =
  31. 31.5/8 ÷ 3 =
  32. 32.1/9 ÷ 1/2 =
  33. 33.4/5 ÷ 4/7 =
  34. 34.2/3 ÷ 3/4 =
  35. 35.A rope is 9 m long. It is cut into pieces that are each 3/4 m long. How many pieces are there?
  36. 36.1/6 ÷ 1/2 =
  37. 37.5/7 ÷ 5/8 =
  38. 38.A rope is 1 m long. It is cut into pieces that are each 1/4 m long. How many pieces are there?
  39. 39.1/9 ÷ 2 =
  40. 40.2/3 ÷ 3/5 =

Answer key

  1. 56/45
  2. 1/21
  3. 3/25
  4. 3
  5. 12
  6. 8/3
  7. 5/14
  8. 14/5
  9. 35/36
  10. 50/27
  11. 4
  12. 5/64
  13. 20
  14. 20
  15. 1/9
  16. 7/16
  17. 1/6
  18. 9/20
  19. 1/25
  20. 4/3
  21. 9/14
  22. 1/10
  23. 1/21
  24. 7/6
  25. 5
  26. 4/27
  27. 16/63
  28. 4/21
  29. 12/7
  30. 5/2
  31. 5/24
  32. 2/9
  33. 7/5
  34. 8/9
  35. 12
  36. 1/3
  37. 8/7
  38. 4
  39. 1/18
  40. 10/9

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