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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 246 · 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. 1.1/6 of 18 =
  2. 2.How many thirds make 1 whole?
  3. 3.Which is smaller: 1/6 or 1/3? (a) 1/3 (b) 1/6
  4. 4.1/7 of 49 =
  5. 5.How many eighths make 4 wholes?
  6. 6.1/5 of 45 =
  7. 7.1/10 of 70 =
  8. 8.1/4 of 32 =
  9. 9.1/5 of 20 =
  10. 10.Which is bigger: 1/5 or 1/2? (a) 1/2 (b) 1/5
  11. 11.1/2 of 4 =
  12. 12.Which is bigger: 1/5 or 1/3? (a) 1/3 (b) 1/5
  13. 13.Which is bigger: 1/12 or 1/2? (a) 1/2 (b) 1/12
  14. 14.1/3 of 30 =
  15. 15.Which is bigger: 1/3 or 1/11? (a) 1/3 (b) 1/11
  16. 16.1/4 of 20 =
  17. 17.How many ninths make 1 whole?
  18. 18.Which is bigger: 1/10 or 1/8? (a) 1/8 (b) 1/10
  19. 19.1/2 of 16 =
  20. 20.Which is smaller: 1/4 or 1/11? (a) 1/11 (b) 1/4
  21. 21.1/3 of 21 =
  22. 22.Which is bigger: 1/5 or 1/12? (a) 1/5 (b) 1/12
  23. 23.1/6 of 6 =
  24. 24.How many sevenths make 3 wholes?
  25. 25.1/8 of 64 =
  26. 26.How many halves make 4 wholes?
  27. 27.Which is smaller: 1/12 or 1/4? (a) 1/12 (b) 1/4
  28. 28.1/10 of 80 =
  29. 29.How many quarters make 1 whole?
  30. 30.Which is bigger: 1/11 or 1/7? (a) 1/11 (b) 1/7
  31. 31.1/2 of 20 =
  32. 32.1/7 of 70 =
  33. 33.Which is smaller: 1/4 or 1/9? (a) 1/4 (b) 1/9
  34. 34.1/3 of 18 =
  35. 35.Which is bigger: 1/3 or 1/9? (a) 1/9 (b) 1/3
  36. 36.How many quarters make 3 wholes?
  37. 37.Which is smaller: 1/4 or 1/7? (a) 1/7 (b) 1/4
  38. 38.How many halves make 1 whole?
  39. 39.1/4 of 12 =
  40. 40.Which is bigger: 1/8 or 1/2? (a) 1/8 (b) 1/2

Answer key

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

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