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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 844 · 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: 1/4 or 1/9? (a) 1/9 (b) 1/4
  2. 2.Which is smaller: 1/3 or 1/4? (a) 1/4 (b) 1/3
  3. 3.1/2 of 14 =
  4. 4.1/4 of 4 =
  5. 5.How many thirds make 1 whole?
  6. 6.Which is bigger: 1/12 or 1/2? (a) 1/2 (b) 1/12
  7. 7.Which is smaller: 1/2 or 1/3? (a) 1/3 (b) 1/2
  8. 8.Which is smaller: 1/9 or 1/6? (a) 1/6 (b) 1/9
  9. 9.Which is bigger: 1/5 or 1/12? (a) 1/5 (b) 1/12
  10. 10.How many quarters make 4 wholes?
  11. 11.How many sixths make 4 wholes?
  12. 12.Which is smaller: 1/6 or 1/3? (a) 1/6 (b) 1/3
  13. 13.Which is bigger: 1/10 or 1/2? (a) 1/2 (b) 1/10
  14. 14.How many fifths make 2 wholes?
  15. 15.Which is bigger: 1/11 or 1/7? (a) 1/11 (b) 1/7
  16. 16.Which is smaller: 1/3 or 1/10? (a) 1/10 (b) 1/3
  17. 17.Which is bigger: 1/8 or 1/10? (a) 1/8 (b) 1/10
  18. 18.Which is smaller: 1/11 or 1/8? (a) 1/8 (b) 1/11
  19. 19.How many thirds make 4 wholes?
  20. 20.How many sevenths make 3 wholes?
  21. 21.How many halves make 1 whole?
  22. 22.1/5 of 25 =
  23. 23.1/10 of 10 =
  24. 24.Which is smaller: 1/4 or 1/12? (a) 1/4 (b) 1/12
  25. 25.1/4 of 20 =
  26. 26.Which is bigger: 1/2 or 1/12? (a) 1/12 (b) 1/2
  27. 27.1/7 of 14 =
  28. 28.1/9 of 18 =
  29. 29.How many thirds make 2 wholes?
  30. 30.1/8 of 8 =
  31. 31.Which is bigger: 1/9 or 1/2? (a) 1/2 (b) 1/9
  32. 32.Which is smaller: 1/5 or 1/9? (a) 1/9 (b) 1/5
  33. 33.Which is smaller: 1/3 or 1/11? (a) 1/11 (b) 1/3
  34. 34.How many fifths make 1 whole?
  35. 35.How many sixths make 1 whole?
  36. 36.1/5 of 10 =
  37. 37.How many halves make 3 wholes?
  38. 38.Which is bigger: 1/12 or 1/9? (a) 1/12 (b) 1/9
  39. 39.Which is bigger: 1/9 or 1/3? (a) 1/3 (b) 1/9
  40. 40.1/6 of 30 =

Answer key

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

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