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Dividing Fractions Worksheet

Fractions lesson 21: Dividing fractions: keep, change, flip · Set 190 · 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. 1.3/7 ÷ 7/8 =
  2. 2.1/2 ÷ 1/7 =
  3. 3.1/5 ÷ 4/7 =
  4. 4.2/9 ÷ 1/5 =
  5. 5.9/10 ÷ 9 =
  6. 6.8/9 ÷ 7 =
  7. 7.3/8 ÷ 6 =
  8. 8.3/10 ÷ 1/9 =
  9. 9.1/3 ÷ 2 =
  10. 10.1/6 ÷ 2/5 =
  11. 11.A ribbon is 12 m long. It is cut into pieces that are each 3/4 m long. How many pieces are there?
  12. 12.8/9 ÷ 5 =
  13. 13.5/6 ÷ 1/4 =
  14. 14.1/2 ÷ 3 =
  15. 15.5/7 ÷ 3/4 =
  16. 16.4/5 ÷ 7/10 =
  17. 17.1/9 ÷ 7 =
  18. 18.3/4 ÷ 3/4 =
  19. 19.A rope is 6 m long. It is cut into pieces that are each 2/5 m long. How many pieces are there?
  20. 20.1/4 ÷ 1/7 =
  21. 21.5/7 ÷ 1/4 =
  22. 22.5/8 ÷ 1/4 =
  23. 23.9/10 ÷ 8 =
  24. 24.3/7 ÷ 4 =
  25. 25.1/7 ÷ 1/4 =
  26. 26.A ribbon is 1 m long. It is cut into pieces that are each 1/2 m long. How many pieces are there?
  27. 27.4/5 ÷ 7 =
  28. 28.1/7 ÷ 4 =
  29. 29.4/5 ÷ 1/3 =
  30. 30.A wire is 4 m long. It is cut into pieces that are each 2/3 m long. How many pieces are there?
  31. 31.3/4 ÷ 4 =
  32. 32.1/9 ÷ 6/7 =
  33. 33.A wire is 4 m long. It is cut into pieces that are each 2/5 m long. How many pieces are there?
  34. 34.4/5 ÷ 5/6 =
  35. 35.A rope is 15 m long. It is cut into pieces that are each 5/6 m long. How many pieces are there?
  36. 36.A ribbon is 4 m long. It is cut into pieces that are each 4/5 m long. How many pieces are there?
  37. 37.3/5 ÷ 4/7 =
  38. 38.5/8 ÷ 8 =
  39. 39.6/7 ÷ 1/7 =
  40. 40.A rope is 6 m long. It is cut into pieces that are each 3/4 m long. How many pieces are there?

Answer key

  1. 24/49
  2. 7/2
  3. 7/20
  4. 10/9
  5. 1/10
  6. 8/63
  7. 1/16
  8. 27/10
  9. 1/6
  10. 5/12
  11. 16
  12. 8/45
  13. 10/3
  14. 1/6
  15. 20/21
  16. 8/7
  17. 1/63
  18. 1
  19. 15
  20. 7/4
  21. 20/7
  22. 5/2
  23. 9/80
  24. 3/28
  25. 4/7
  26. 2
  27. 4/35
  28. 1/28
  29. 12/5
  30. 6
  31. 3/16
  32. 7/54
  33. 10
  34. 24/25
  35. 18
  36. 5
  37. 21/20
  38. 5/64
  39. 6
  40. 8

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