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Dividing Fractions Worksheet

Fractions lesson 21: Dividing fractions: keep, change, flip · Set 535 · 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. 1.3/4 ÷ 1/7 =
  2. 2.2/9 ÷ 7 =
  3. 3.A rope is 8 m long. It is cut into pieces that are each 4/5 m long. How many pieces are there?
  4. 4.5/8 ÷ 5/8 =
  5. 5.1/4 ÷ 5/9 =
  6. 6.A ribbon is 1 m long. It is cut into pieces that are each 1/5 m long. How many pieces are there?
  7. 7.4/7 ÷ 2/9 =
  8. 8.3/5 ÷ 7 =
  9. 9.A ribbon is 9 m long. It is cut into pieces that are each 3/5 m long. How many pieces are there?
  10. 10.A wire is 3 m long. It is cut into pieces that are each 1/3 m long. How many pieces are there?
  11. 11.A ribbon is 6 m long. It is cut into pieces that are each 3/5 m long. How many pieces are there?
  12. 12.A rope is 2 m long. It is cut into pieces that are each 2/3 m long. How many pieces are there?
  13. 13.A rope is 9 m long. It is cut into pieces that are each 3/5 m long. How many pieces are there?
  14. 14.1/3 ÷ 1/7 =
  15. 15.1/7 ÷ 6 =
  16. 16.5/7 ÷ 1/4 =
  17. 17.7/8 ÷ 2/7 =
  18. 18.7/10 ÷ 9 =
  19. 19.A wire is 4 m long. It is cut into pieces that are each 4/5 m long. How many pieces are there?
  20. 20.7/9 ÷ 6 =
  21. 21.A rope is 9 m long. It is cut into pieces that are each 3/4 m long. How many pieces are there?
  22. 22.2/7 ÷ 1/6 =
  23. 23.A ribbon is 3 m long. It is cut into pieces that are each 3/4 m long. How many pieces are there?
  24. 24.A rope is 10 m long. It is cut into pieces that are each 5/6 m long. How many pieces are there?
  25. 25.5/7 ÷ 9/10 =
  26. 26.2/5 ÷ 2/9 =
  27. 27.1/5 ÷ 2/5 =
  28. 28.1/4 ÷ 8 =
  29. 29.5/7 ÷ 3/8 =
  30. 30.A rope is 8 m long. It is cut into pieces that are each 2/3 m long. How many pieces are there?
  31. 31.3/10 ÷ 6/7 =
  32. 32.6/7 ÷ 3 =
  33. 33.1/5 ÷ 6 =
  34. 34.A ribbon is 4 m long. It is cut into pieces that are each 1/6 m long. How many pieces are there?
  35. 35.A ribbon is 4 m long. It is cut into pieces that are each 2/3 m long. How many pieces are there?
  36. 36.A ribbon is 6 m long. It is cut into pieces that are each 2/5 m long. How many pieces are there?
  37. 37.A wire is 6 m long. It is cut into pieces that are each 3/5 m long. How many pieces are there?
  38. 38.A rope is 5 m long. It is cut into pieces that are each 5/6 m long. How many pieces are there?
  39. 39.A ribbon is 1 m long. It is cut into pieces that are each 1/3 m long. How many pieces are there?
  40. 40.A ribbon is 4 m long. It is cut into pieces that are each 1/4 m long. How many pieces are there?

Answer key

  1. 21/4
  2. 2/63
  3. 10
  4. 1
  5. 9/20
  6. 5
  7. 18/7
  8. 3/35
  9. 15
  10. 9
  11. 10
  12. 3
  13. 15
  14. 7/3
  15. 1/42
  16. 20/7
  17. 49/16
  18. 7/90
  19. 5
  20. 7/54
  21. 12
  22. 12/7
  23. 4
  24. 12
  25. 50/63
  26. 9/5
  27. 1/2
  28. 1/32
  29. 40/21
  30. 12
  31. 7/20
  32. 2/7
  33. 1/30
  34. 24
  35. 6
  36. 15
  37. 10
  38. 6
  39. 3
  40. 16

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