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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 121 · 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 eighths make 1 whole?
  2. 2.1/8 of 16 =
  3. 3.Which is bigger: 1/12 or 1/3? (a) 1/12 (b) 1/3
  4. 4.How many halves make 2 wholes?
  5. 5.Which is smaller: 1/4 or 1/2? (a) 1/4 (b) 1/2
  6. 6.1/2 of 12 =
  7. 7.Which is bigger: 1/12 or 1/2? (a) 1/12 (b) 1/2
  8. 8.Which is bigger: 1/8 or 1/10? (a) 1/8 (b) 1/10
  9. 9.Which is bigger: 1/3 or 1/5? (a) 1/5 (b) 1/3
  10. 10.How many thirds make 2 wholes?
  11. 11.Which is bigger: 1/12 or 1/10? (a) 1/10 (b) 1/12
  12. 12.Which is bigger: 1/2 or 1/8? (a) 1/2 (b) 1/8
  13. 13.How many sixths make 1 whole?
  14. 14.How many sixths make 4 wholes?
  15. 15.Which is bigger: 1/8 or 1/7? (a) 1/7 (b) 1/8
  16. 16.1/10 of 30 =
  17. 17.Which is smaller: 1/7 or 1/4? (a) 1/7 (b) 1/4
  18. 18.How many halves make 3 wholes?
  19. 19.How many quarters make 4 wholes?
  20. 20.Which is bigger: 1/6 or 1/2? (a) 1/6 (b) 1/2
  21. 21.How many fifths make 1 whole?
  22. 22.How many ninths make 1 whole?
  23. 23.1/3 of 21 =
  24. 24.Which is smaller: 1/5 or 1/4? (a) 1/4 (b) 1/5
  25. 25.Which is bigger: 1/11 or 1/8? (a) 1/11 (b) 1/8
  26. 26.Which is smaller: 1/10 or 1/7? (a) 1/7 (b) 1/10
  27. 27.Which is smaller: 1/9 or 1/12? (a) 1/12 (b) 1/9
  28. 28.1/9 of 54 =
  29. 29.Which is smaller: 1/4 or 1/11? (a) 1/11 (b) 1/4
  30. 30.1/7 of 7 =
  31. 31.Which is smaller: 1/6 or 1/10? (a) 1/6 (b) 1/10
  32. 32.Which is bigger: 1/2 or 1/9? (a) 1/2 (b) 1/9
  33. 33.1/2 of 16 =
  34. 34.Which is smaller: 1/9 or 1/4? (a) 1/9 (b) 1/4
  35. 35.Which is bigger: 1/8 or 1/6? (a) 1/8 (b) 1/6
  36. 36.How many ninths make 4 wholes?
  37. 37.1/3 of 9 =
  38. 38.1/4 of 20 =
  39. 39.How many tenths make 1 whole?
  40. 40.How many halves make 4 wholes?

Answer key

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

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