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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 861 · 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. 1.1/3 of 24 =
  2. 2.How many eighths make 3 wholes?
  3. 3.Which is bigger: 1/12 or 1/4? (a) 1/12 (b) 1/4
  4. 4.1/3 of 12 =
  5. 5.Which is smaller: 1/12 or 1/8? (a) 1/12 (b) 1/8
  6. 6.How many thirds make 1 whole?
  7. 7.Which is smaller: 1/12 or 1/6? (a) 1/12 (b) 1/6
  8. 8.Which is bigger: 1/3 or 1/9? (a) 1/9 (b) 1/3
  9. 9.How many halves make 1 whole?
  10. 10.How many ninths make 4 wholes?
  11. 11.Which is smaller: 1/5 or 1/4? (a) 1/5 (b) 1/4
  12. 12.Which is bigger: 1/3 or 1/8? (a) 1/8 (b) 1/3
  13. 13.1/2 of 2 =
  14. 14.Which is smaller: 1/4 or 1/10? (a) 1/4 (b) 1/10
  15. 15.How many halves make 3 wholes?
  16. 16.1/10 of 100 =
  17. 17.Which is bigger: 1/9 or 1/10? (a) 1/9 (b) 1/10
  18. 18.1/9 of 72 =
  19. 19.How many fifths make 4 wholes?
  20. 20.Which is smaller: 1/7 or 1/6? (a) 1/7 (b) 1/6
  21. 21.1/2 of 4 =
  22. 22.Which is smaller: 1/7 or 1/12? (a) 1/7 (b) 1/12
  23. 23.How many halves make 4 wholes?
  24. 24.1/7 of 14 =
  25. 25.1/9 of 90 =
  26. 26.1/3 of 30 =
  27. 27.1/4 of 8 =
  28. 28.1/7 of 49 =
  29. 29.How many sevenths make 4 wholes?
  30. 30.Which is bigger: 1/5 or 1/8? (a) 1/5 (b) 1/8
  31. 31.1/10 of 30 =
  32. 32.Which is smaller: 1/4 or 1/8? (a) 1/4 (b) 1/8
  33. 33.1/4 of 16 =
  34. 34.How many thirds make 3 wholes?
  35. 35.Which is smaller: 1/3 or 1/8? (a) 1/3 (b) 1/8
  36. 36.How many sixths make 3 wholes?
  37. 37.1/5 of 10 =
  38. 38.How many sixths make 1 whole?
  39. 39.1/9 of 27 =
  40. 40.1/3 of 6 =

Answer key

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

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