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Dividing Fractions Worksheet

Fractions lesson 21: Dividing fractions: keep, change, flip · Set 198 · 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. 1.1/2 ÷ 1/10 =
  2. 2.A wire is 6 m long. It is cut into pieces that are each 3/5 m long. How many pieces are there?
  3. 3.1/5 ÷ 4/7 =
  4. 4.A rope is 12 m long. It is cut into pieces that are each 3/5 m long. How many pieces are there?
  5. 5.7/9 ÷ 5 =
  6. 6.4/9 ÷ 5 =
  7. 7.6/7 ÷ 2/9 =
  8. 8.A ribbon is 2 m long. It is cut into pieces that are each 2/5 m long. How many pieces are there?
  9. 9.4/9 ÷ 1/5 =
  10. 10.5/9 ÷ 3/4 =
  11. 11.3/7 ÷ 6 =
  12. 12.1/7 ÷ 8 =
  13. 13.3/4 ÷ 8 =
  14. 14.1/5 ÷ 8 =
  15. 15.4/9 ÷ 6 =
  16. 16.A wire is 4 m long. It is cut into pieces that are each 1/4 m long. How many pieces are there?
  17. 17.5/9 ÷ 6/7 =
  18. 18.9/10 ÷ 2 =
  19. 19.1/7 ÷ 9/10 =
  20. 20.3/4 ÷ 1/3 =
  21. 21.1/8 ÷ 5/8 =
  22. 22.A rope is 6 m long. It is cut into pieces that are each 2/5 m long. How many pieces are there?
  23. 23.1/2 ÷ 2 =
  24. 24.2/7 ÷ 2/3 =
  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. 26.4/9 ÷ 5/7 =
  27. 27.4/5 ÷ 1/9 =
  28. 28.1/7 ÷ 3 =
  29. 29.1/3 ÷ 4/7 =
  30. 30.5/9 ÷ 8/9 =
  31. 31.1/8 ÷ 2/7 =
  32. 32.A ribbon is 4 m long. It is cut into pieces that are each 1/6 m long. How many pieces are there?
  33. 33.5/7 ÷ 8 =
  34. 34.2/9 ÷ 6 =
  35. 35.A rope is 2 m long. It is cut into pieces that are each 1/4 m long. How many pieces are there?
  36. 36.A rope is 1 m long. It is cut into pieces that are each 1/3 m long. How many pieces are there?
  37. 37.5/7 ÷ 6 =
  38. 38.A ribbon is 6 m long. It is cut into pieces that are each 2/5 m long. How many pieces are there?
  39. 39.1/4 ÷ 5 =
  40. 40.A rope is 15 m long. It is cut into pieces that are each 5/6 m long. How many pieces are there?

Answer key

  1. 5
  2. 10
  3. 7/20
  4. 20
  5. 7/45
  6. 4/45
  7. 27/7
  8. 5
  9. 20/9
  10. 20/27
  11. 1/14
  12. 1/56
  13. 3/32
  14. 1/40
  15. 2/27
  16. 16
  17. 35/54
  18. 9/20
  19. 10/63
  20. 9/4
  21. 1/5
  22. 15
  23. 1/4
  24. 3/7
  25. 6
  26. 28/45
  27. 36/5
  28. 1/21
  29. 7/12
  30. 5/8
  31. 7/16
  32. 24
  33. 5/56
  34. 1/27
  35. 8
  36. 3
  37. 5/42
  38. 15
  39. 1/20
  40. 18

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