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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 139 · 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 thirds make 1 whole?
  2. 2.How many quarters make 1 whole?
  3. 3.1/10 of 80 =
  4. 4.Which is bigger: 1/4 or 1/11? (a) 1/11 (b) 1/4
  5. 5.Which is smaller: 1/12 or 1/7? (a) 1/7 (b) 1/12
  6. 6.How many sevenths make 1 whole?
  7. 7.Which is bigger: 1/7 or 1/3? (a) 1/7 (b) 1/3
  8. 8.1/8 of 64 =
  9. 9.1/4 of 32 =
  10. 10.1/4 of 24 =
  11. 11.1/2 of 18 =
  12. 12.Which is smaller: 1/2 or 1/5? (a) 1/5 (b) 1/2
  13. 13.Which is smaller: 1/6 or 1/11? (a) 1/6 (b) 1/11
  14. 14.How many sixths make 4 wholes?
  15. 15.1/3 of 6 =
  16. 16.1/4 of 12 =
  17. 17.1/3 of 18 =
  18. 18.How many eighths make 1 whole?
  19. 19.Which is bigger: 1/2 or 1/9? (a) 1/2 (b) 1/9
  20. 20.How many eighths make 4 wholes?
  21. 21.Which is smaller: 1/2 or 1/7? (a) 1/2 (b) 1/7
  22. 22.Which is smaller: 1/5 or 1/9? (a) 1/5 (b) 1/9
  23. 23.How many fifths make 1 whole?
  24. 24.How many halves make 1 whole?
  25. 25.How many sevenths make 4 wholes?
  26. 26.Which is bigger: 1/6 or 1/8? (a) 1/6 (b) 1/8
  27. 27.How many sevenths make 2 wholes?
  28. 28.How many halves make 4 wholes?
  29. 29.Which is smaller: 1/8 or 1/9? (a) 1/9 (b) 1/8
  30. 30.Which is bigger: 1/11 or 1/6? (a) 1/6 (b) 1/11
  31. 31.Which is smaller: 1/7 or 1/4? (a) 1/7 (b) 1/4
  32. 32.How many fifths make 4 wholes?
  33. 33.How many ninths make 1 whole?
  34. 34.How many thirds make 4 wholes?
  35. 35.How many ninths make 2 wholes?
  36. 36.Which is smaller: 1/3 or 1/6? (a) 1/6 (b) 1/3
  37. 37.Which is bigger: 1/2 or 1/6? (a) 1/2 (b) 1/6
  38. 38.Which is bigger: 1/9 or 1/6? (a) 1/9 (b) 1/6
  39. 39.Which is smaller: 1/4 or 1/6? (a) 1/6 (b) 1/4
  40. 40.How many ninths make 4 wholes?

Answer key

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

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