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Dividing Fractions Worksheet

Fractions lesson 21: Dividing fractions: keep, change, flip · Set 617 · 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. 1.7/8 ÷ 3/8 =
  2. 2.8/9 ÷ 9 =
  3. 3.4/9 ÷ 8 =
  4. 4.7/10 ÷ 7 =
  5. 5.3/10 ÷ 5 =
  6. 6.3/5 ÷ 2/7 =
  7. 7.2/5 ÷ 4/5 =
  8. 8.A rope is 1 m long. It is cut into pieces that are each 1/2 m long. How many pieces are there?
  9. 9.1/2 ÷ 3/5 =
  10. 10.1/2 ÷ 5 =
  11. 11.3/4 ÷ 1/8 =
  12. 12.A wire is 10 m long. It is cut into pieces that are each 5/6 m long. How many pieces are there?
  13. 13.5/8 ÷ 8/9 =
  14. 14.5/7 ÷ 3/4 =
  15. 15.5/7 ÷ 3/7 =
  16. 16.A ribbon is 3 m long. It is cut into pieces that are each 1/2 m long. How many pieces are there?
  17. 17.6/7 ÷ 3 =
  18. 18.3/5 ÷ 3/4 =
  19. 19.1/4 ÷ 5 =
  20. 20.3/4 ÷ 2 =
  21. 21.A ribbon is 2 m long. It is cut into pieces that are each 2/3 m long. How many pieces are there?
  22. 22.1/7 ÷ 5/9 =
  23. 23.4/9 ÷ 1/4 =
  24. 24.1/2 ÷ 1/4 =
  25. 25.A ribbon is 9 m long. It is cut into pieces that are each 3/4 m long. How many pieces are there?
  26. 26.A rope is 4 m long. It is cut into pieces that are each 2/3 m long. How many pieces are there?
  27. 27.9/10 ÷ 9 =
  28. 28.2/7 ÷ 9/10 =
  29. 29.1/8 ÷ 1/4 =
  30. 30.A ribbon is 8 m long. It is cut into pieces that are each 2/3 m long. How many pieces are there?
  31. 31.2/5 ÷ 8 =
  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. 33.1/8 ÷ 8 =
  34. 34.2/3 ÷ 1/4 =
  35. 35.3/7 ÷ 4 =
  36. 36.3/7 ÷ 1/3 =
  37. 37.A wire is 6 m long. It is cut into pieces that are each 2/3 m long. How many pieces are there?
  38. 38.1/6 ÷ 7/8 =
  39. 39.3/7 ÷ 3/7 =
  40. 40.2/3 ÷ 5/8 =

Answer key

  1. 7/3
  2. 8/81
  3. 1/18
  4. 1/10
  5. 3/50
  6. 21/10
  7. 1/2
  8. 2
  9. 5/6
  10. 1/10
  11. 6
  12. 12
  13. 45/64
  14. 20/21
  15. 5/3
  16. 6
  17. 2/7
  18. 4/5
  19. 1/20
  20. 3/8
  21. 3
  22. 9/35
  23. 16/9
  24. 2
  25. 12
  26. 6
  27. 1/10
  28. 20/63
  29. 1/2
  30. 12
  31. 1/20
  32. 24
  33. 1/64
  34. 8/3
  35. 3/28
  36. 9/7
  37. 9
  38. 4/21
  39. 1
  40. 16/15

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