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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 418 · 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 2 wholes?
  2. 2.Which is bigger: 1/5 or 1/12? (a) 1/5 (b) 1/12
  3. 3.1/8 of 72 =
  4. 4.How many thirds make 1 whole?
  5. 5.1/9 of 54 =
  6. 6.How many eighths make 1 whole?
  7. 7.Which is smaller: 1/12 or 1/6? (a) 1/12 (b) 1/6
  8. 8.How many tenths make 1 whole?
  9. 9.Which is bigger: 1/11 or 1/4? (a) 1/11 (b) 1/4
  10. 10.Which is bigger: 1/12 or 1/8? (a) 1/8 (b) 1/12
  11. 11.Which is bigger: 1/2 or 1/4? (a) 1/2 (b) 1/4
  12. 12.Which is bigger: 1/2 or 1/8? (a) 1/8 (b) 1/2
  13. 13.How many thirds make 2 wholes?
  14. 14.How many thirds make 3 wholes?
  15. 15.1/3 of 27 =
  16. 16.1/7 of 56 =
  17. 17.Which is smaller: 1/6 or 1/4? (a) 1/6 (b) 1/4
  18. 18.1/3 of 24 =
  19. 19.1/3 of 3 =
  20. 20.1/2 of 20 =
  21. 21.Which is bigger: 1/4 or 1/2? (a) 1/4 (b) 1/2
  22. 22.Which is bigger: 1/9 or 1/5? (a) 1/5 (b) 1/9
  23. 23.1/4 of 8 =
  24. 24.How many ninths make 2 wholes?
  25. 25.1/3 of 12 =
  26. 26.How many quarters make 1 whole?
  27. 27.Which is bigger: 1/8 or 1/5? (a) 1/5 (b) 1/8
  28. 28.Which is bigger: 1/3 or 1/12? (a) 1/12 (b) 1/3
  29. 29.1/6 of 48 =
  30. 30.Which is bigger: 1/3 or 1/7? (a) 1/7 (b) 1/3
  31. 31.Which is bigger: 1/9 or 1/7? (a) 1/7 (b) 1/9
  32. 32.1/10 of 60 =
  33. 33.How many sevenths make 1 whole?
  34. 34.1/7 of 7 =
  35. 35.How many halves make 2 wholes?
  36. 36.Which is smaller: 1/8 or 1/2? (a) 1/2 (b) 1/8
  37. 37.Which is smaller: 1/3 or 1/8? (a) 1/8 (b) 1/3
  38. 38.How many halves make 3 wholes?
  39. 39.Which is smaller: 1/9 or 1/6? (a) 1/6 (b) 1/9
  40. 40.Which is bigger: 1/4 or 1/7? (a) 1/7 (b) 1/4

Answer key

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

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