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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 521 · 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 smaller: 1/12 or 1/5? (a) 1/12 (b) 1/5
  2. 2.How many thirds make 4 wholes?
  3. 3.1/2 of 4 =
  4. 4.1/3 of 15 =
  5. 5.1/10 of 70 =
  6. 6.1/4 of 36 =
  7. 7.How many halves make 1 whole?
  8. 8.How many fifths make 1 whole?
  9. 9.How many ninths make 2 wholes?
  10. 10.Which is smaller: 1/4 or 1/3? (a) 1/4 (b) 1/3
  11. 11.Which is bigger: 1/9 or 1/5? (a) 1/9 (b) 1/5
  12. 12.1/6 of 30 =
  13. 13.Which is bigger: 1/6 or 1/9? (a) 1/6 (b) 1/9
  14. 14.Which is bigger: 1/7 or 1/3? (a) 1/7 (b) 1/3
  15. 15.1/7 of 56 =
  16. 16.Which is smaller: 1/8 or 1/5? (a) 1/8 (b) 1/5
  17. 17.1/8 of 32 =
  18. 18.How many quarters make 3 wholes?
  19. 19.1/5 of 35 =
  20. 20.How many quarters make 2 wholes?
  21. 21.Which is smaller: 1/2 or 1/7? (a) 1/2 (b) 1/7
  22. 22.How many ninths make 1 whole?
  23. 23.Which is bigger: 1/8 or 1/7? (a) 1/8 (b) 1/7
  24. 24.Which is bigger: 1/6 or 1/10? (a) 1/10 (b) 1/6
  25. 25.How many sevenths make 2 wholes?
  26. 26.1/4 of 24 =
  27. 27.How many quarters make 1 whole?
  28. 28.How many eighths make 3 wholes?
  29. 29.Which is smaller: 1/2 or 1/10? (a) 1/10 (b) 1/2
  30. 30.Which is bigger: 1/4 or 1/5? (a) 1/5 (b) 1/4
  31. 31.How many fifths make 3 wholes?
  32. 32.Which is smaller: 1/12 or 1/9? (a) 1/12 (b) 1/9
  33. 33.Which is bigger: 1/11 or 1/12? (a) 1/11 (b) 1/12
  34. 34.Which is smaller: 1/12 or 1/11? (a) 1/11 (b) 1/12
  35. 35.How many halves make 3 wholes?
  36. 36.Which is bigger: 1/6 or 1/2? (a) 1/2 (b) 1/6
  37. 37.Which is bigger: 1/8 or 1/12? (a) 1/8 (b) 1/12
  38. 38.1/10 of 60 =
  39. 39.1/8 of 40 =
  40. 40.Which is smaller: 1/5 or 1/10? (a) 1/5 (b) 1/10

Answer key

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

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