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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 26 · 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: 1/2 or 1/3? (a) 1/2 (b) 1/3
  2. 2.Which is smaller: 1/2 or 1/3? (a) 1/2 (b) 1/3
  3. 3.Which is bigger: 1/10 or 1/8? (a) 1/8 (b) 1/10
  4. 4.How many thirds make 3 wholes?
  5. 5.1/8 of 64 =
  6. 6.Which is smaller: 1/4 or 1/8? (a) 1/8 (b) 1/4
  7. 7.How many eighths make 2 wholes?
  8. 8.Which is smaller: 1/2 or 1/8? (a) 1/2 (b) 1/8
  9. 9.How many halves make 3 wholes?
  10. 10.Which is bigger: 1/8 or 1/5? (a) 1/5 (b) 1/8
  11. 11.1/7 of 70 =
  12. 12.1/6 of 30 =
  13. 13.Which is smaller: 1/4 or 1/2? (a) 1/4 (b) 1/2
  14. 14.How many sixths make 1 whole?
  15. 15.Which is bigger: 1/6 or 1/10? (a) 1/10 (b) 1/6
  16. 16.Which is smaller: 1/11 or 1/6? (a) 1/6 (b) 1/11
  17. 17.How many sevenths make 2 wholes?
  18. 18.Which is bigger: 1/10 or 1/12? (a) 1/12 (b) 1/10
  19. 19.1/3 of 6 =
  20. 20.How many eighths make 1 whole?
  21. 21.How many sevenths make 4 wholes?
  22. 22.Which is smaller: 1/3 or 1/12? (a) 1/12 (b) 1/3
  23. 23.How many tenths make 1 whole?
  24. 24.How many thirds make 4 wholes?
  25. 25.Which is smaller: 1/3 or 1/6? (a) 1/3 (b) 1/6
  26. 26.Which is smaller: 1/10 or 1/3? (a) 1/3 (b) 1/10
  27. 27.Which is smaller: 1/10 or 1/9? (a) 1/10 (b) 1/9
  28. 28.1/3 of 21 =
  29. 29.Which is bigger: 1/9 or 1/7? (a) 1/7 (b) 1/9
  30. 30.How many thirds make 1 whole?
  31. 31.1/5 of 20 =
  32. 32.1/2 of 6 =
  33. 33.How many thirds make 2 wholes?
  34. 34.Which is bigger: 1/5 or 1/4? (a) 1/4 (b) 1/5
  35. 35.Which is smaller: 1/4 or 1/12? (a) 1/12 (b) 1/4
  36. 36.Which is bigger: 1/10 or 1/4? (a) 1/4 (b) 1/10
  37. 37.Which is smaller: 1/3 or 1/10? (a) 1/3 (b) 1/10
  38. 38.1/7 of 49 =
  39. 39.1/8 of 16 =
  40. 40.1/8 of 40 =

Answer key

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

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