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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 598 · 40 questions
TalentJR

The method (More pieces, smaller pieces): Top number 1: the smaller the bottom number, the bigger the fraction. b pieces of 1/b make 1 whole; for w wholes you need w × b pieces. 1/b of a number = the number ÷ b.

NameDateTime takenScore ___ / 40
  1. 1.How many fifths make 4 wholes?
  2. 2.How many halves make 2 wholes?
  3. 3.How many thirds make 4 wholes?
  4. 4.How many thirds make 2 wholes?
  5. 5.1/6 of 12 =
  6. 6.1/2 of 4 =
  7. 7.1/9 of 36 =
  8. 8.Which is bigger: 1/5 or 1/8? (a) 1/5 (b) 1/8
  9. 9.How many fifths make 1 whole?
  10. 10.How many ninths make 4 wholes?
  11. 11.1/7 of 21 =
  12. 12.Which is smaller: 1/7 or 1/4? (a) 1/4 (b) 1/7
  13. 13.Which is smaller: 1/9 or 1/3? (a) 1/3 (b) 1/9
  14. 14.Which is bigger: 1/5 or 1/10? (a) 1/5 (b) 1/10
  15. 15.1/3 of 9 =
  16. 16.How many quarters make 4 wholes?
  17. 17.Which is smaller: 1/3 or 1/5? (a) 1/3 (b) 1/5
  18. 18.How many sixths make 3 wholes?
  19. 19.1/2 of 14 =
  20. 20.Which is bigger: 1/3 or 1/4? (a) 1/3 (b) 1/4
  21. 21.How many eighths make 2 wholes?
  22. 22.1/5 of 35 =
  23. 23.Which is smaller: 1/7 or 1/3? (a) 1/7 (b) 1/3
  24. 24.Which is bigger: 1/9 or 1/5? (a) 1/5 (b) 1/9
  25. 25.1/6 of 60 =
  26. 26.Which is smaller: 1/8 or 1/4? (a) 1/8 (b) 1/4
  27. 27.Which is bigger: 1/11 or 1/10? (a) 1/11 (b) 1/10
  28. 28.1/3 of 27 =
  29. 29.How many eighths make 4 wholes?
  30. 30.1/5 of 15 =
  31. 31.Which is bigger: 1/11 or 1/7? (a) 1/11 (b) 1/7
  32. 32.1/8 of 72 =
  33. 33.1/2 of 2 =
  34. 34.1/4 of 32 =
  35. 35.Which is bigger: 1/11 or 1/12? (a) 1/12 (b) 1/11
  36. 36.Which is smaller: 1/10 or 1/6? (a) 1/10 (b) 1/6
  37. 37.1/3 of 30 =
  38. 38.1/8 of 40 =
  39. 39.How many eighths make 3 wholes?
  40. 40.1/10 of 100 =

Answer key

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

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