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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 35 · 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.Which is bigger: 1/3 or 1/8? (a) 1/8 (b) 1/3
  2. 2.1/4 of 24 =
  3. 3.Which is bigger: 1/4 or 1/12? (a) 1/12 (b) 1/4
  4. 4.How many thirds make 3 wholes?
  5. 5.1/4 of 4 =
  6. 6.How many eighths make 3 wholes?
  7. 7.Which is bigger: 1/11 or 1/9? (a) 1/9 (b) 1/11
  8. 8.1/4 of 28 =
  9. 9.1/9 of 18 =
  10. 10.1/7 of 28 =
  11. 11.1/5 of 20 =
  12. 12.1/3 of 9 =
  13. 13.How many ninths make 1 whole?
  14. 14.How many thirds make 1 whole?
  15. 15.Which is bigger: 1/2 or 1/3? (a) 1/3 (b) 1/2
  16. 16.Which is bigger: 1/2 or 1/7? (a) 1/2 (b) 1/7
  17. 17.Which is smaller: 1/5 or 1/6? (a) 1/5 (b) 1/6
  18. 18.1/4 of 20 =
  19. 19.1/9 of 63 =
  20. 20.1/9 of 90 =
  21. 21.Which is smaller: 1/8 or 1/3? (a) 1/3 (b) 1/8
  22. 22.Which is smaller: 1/6 or 1/12? (a) 1/6 (b) 1/12
  23. 23.1/10 of 90 =
  24. 24.1/7 of 7 =
  25. 25.1/5 of 50 =
  26. 26.How many sevenths make 3 wholes?
  27. 27.Which is bigger: 1/11 or 1/7? (a) 1/11 (b) 1/7
  28. 28.Which is smaller: 1/4 or 1/8? (a) 1/8 (b) 1/4
  29. 29.1/5 of 30 =
  30. 30.1/8 of 80 =
  31. 31.1/7 of 56 =
  32. 32.Which is smaller: 1/12 or 1/3? (a) 1/12 (b) 1/3
  33. 33.1/9 of 9 =
  34. 34.1/4 of 32 =
  35. 35.Which is bigger: 1/4 or 1/11? (a) 1/11 (b) 1/4
  36. 36.Which is smaller: 1/6 or 1/3? (a) 1/3 (b) 1/6
  37. 37.Which is smaller: 1/3 or 1/5? (a) 1/5 (b) 1/3
  38. 38.How many sixths make 3 wholes?
  39. 39.How many tenths make 3 wholes?
  40. 40.How many sixths make 1 whole?

Answer key

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

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