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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 141 · 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: 1/3 or 1/4? (a) 1/4 (b) 1/3
  2. 2.Which is smaller: 1/2 or 1/3? (a) 1/3 (b) 1/2
  3. 3.1/6 of 24 =
  4. 4.How many thirds make 3 wholes?
  5. 5.How many thirds make 4 wholes?
  6. 6.Which is smaller: 1/4 or 1/2? (a) 1/2 (b) 1/4
  7. 7.How many quarters make 3 wholes?
  8. 8.Which is bigger: 1/6 or 1/5? (a) 1/5 (b) 1/6
  9. 9.Which is smaller: 1/12 or 1/8? (a) 1/8 (b) 1/12
  10. 10.1/2 of 14 =
  11. 11.1/8 of 16 =
  12. 12.How many tenths make 4 wholes?
  13. 13.1/6 of 18 =
  14. 14.1/3 of 30 =
  15. 15.Which is bigger: 1/10 or 1/12? (a) 1/12 (b) 1/10
  16. 16.How many quarters make 4 wholes?
  17. 17.How many tenths make 3 wholes?
  18. 18.How many ninths make 4 wholes?
  19. 19.Which is smaller: 1/3 or 1/2? (a) 1/3 (b) 1/2
  20. 20.1/3 of 18 =
  21. 21.1/7 of 70 =
  22. 22.How many eighths make 1 whole?
  23. 23.Which is bigger: 1/8 or 1/11? (a) 1/8 (b) 1/11
  24. 24.1/10 of 10 =
  25. 25.1/9 of 18 =
  26. 26.Which is bigger: 1/10 or 1/5? (a) 1/5 (b) 1/10
  27. 27.Which is bigger: 1/4 or 1/12? (a) 1/4 (b) 1/12
  28. 28.How many thirds make 1 whole?
  29. 29.Which is bigger: 1/3 or 1/11? (a) 1/3 (b) 1/11
  30. 30.Which is bigger: 1/12 or 1/4? (a) 1/4 (b) 1/12
  31. 31.1/3 of 9 =
  32. 32.Which is smaller: 1/9 or 1/12? (a) 1/12 (b) 1/9
  33. 33.1/7 of 7 =
  34. 34.Which is smaller: 1/9 or 1/10? (a) 1/10 (b) 1/9
  35. 35.1/5 of 20 =
  36. 36.How many tenths make 2 wholes?
  37. 37.Which is bigger: 1/7 or 1/6? (a) 1/6 (b) 1/7
  38. 38.Which is smaller: 1/7 or 1/8? (a) 1/7 (b) 1/8
  39. 39.1/5 of 10 =
  40. 40.Which is bigger: 1/10 or 1/9? (a) 1/10 (b) 1/9

Answer key

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

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