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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 170 · 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: 1/8 or 1/10? (a) 1/8 (b) 1/10
  2. 2.Which is smaller: 1/3 or 1/6? (a) 1/3 (b) 1/6
  3. 3.How many tenths make 3 wholes?
  4. 4.How many halves make 4 wholes?
  5. 5.How many eighths make 1 whole?
  6. 6.Which is smaller: 1/4 or 1/5? (a) 1/5 (b) 1/4
  7. 7.1/5 of 5 =
  8. 8.How many thirds make 2 wholes?
  9. 9.1/4 of 4 =
  10. 10.How many sixths make 4 wholes?
  11. 11.How many sevenths make 2 wholes?
  12. 12.1/7 of 70 =
  13. 13.Which is bigger: 1/10 or 1/12? (a) 1/10 (b) 1/12
  14. 14.1/3 of 12 =
  15. 15.How many sevenths make 3 wholes?
  16. 16.1/8 of 32 =
  17. 17.1/3 of 21 =
  18. 18.Which is smaller: 1/4 or 1/9? (a) 1/4 (b) 1/9
  19. 19.1/8 of 24 =
  20. 20.Which is bigger: 1/5 or 1/3? (a) 1/3 (b) 1/5
  21. 21.How many ninths make 4 wholes?
  22. 22.How many fifths make 3 wholes?
  23. 23.Which is bigger: 1/3 or 1/9? (a) 1/3 (b) 1/9
  24. 24.Which is bigger: 1/7 or 1/5? (a) 1/7 (b) 1/5
  25. 25.1/9 of 45 =
  26. 26.Which is smaller: 1/4 or 1/12? (a) 1/12 (b) 1/4
  27. 27.1/9 of 27 =
  28. 28.Which is bigger: 1/4 or 1/10? (a) 1/4 (b) 1/10
  29. 29.How many thirds make 4 wholes?
  30. 30.Which is bigger: 1/8 or 1/9? (a) 1/9 (b) 1/8
  31. 31.Which is smaller: 1/6 or 1/12? (a) 1/6 (b) 1/12
  32. 32.Which is bigger: 1/7 or 1/11? (a) 1/11 (b) 1/7
  33. 33.Which is bigger: 1/7 or 1/8? (a) 1/7 (b) 1/8
  34. 34.1/6 of 12 =
  35. 35.1/3 of 18 =
  36. 36.How many ninths make 2 wholes?
  37. 37.How many eighths make 4 wholes?
  38. 38.Which is smaller: 1/6 or 1/11? (a) 1/11 (b) 1/6
  39. 39.1/4 of 8 =
  40. 40.Which is bigger: 1/8 or 1/5? (a) 1/5 (b) 1/8

Answer key

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

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