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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 155 · 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 1/8? (a) 1/8 (b) 1/4
  2. 2.Which is smaller: 1/7 or 1/5? (a) 1/5 (b) 1/7
  3. 3.Which is smaller: 1/11 or 1/2? (a) 1/11 (b) 1/2
  4. 4.1/7 of 28 =
  5. 5.How many thirds make 3 wholes?
  6. 6.How many fifths make 2 wholes?
  7. 7.How many halves make 1 whole?
  8. 8.How many fifths make 3 wholes?
  9. 9.Which is bigger: 1/2 or 1/12? (a) 1/12 (b) 1/2
  10. 10.1/9 of 81 =
  11. 11.Which is smaller: 1/4 or 1/6? (a) 1/6 (b) 1/4
  12. 12.1/10 of 90 =
  13. 13.How many eighths make 1 whole?
  14. 14.1/5 of 25 =
  15. 15.1/6 of 36 =
  16. 16.1/9 of 18 =
  17. 17.Which is smaller: 1/6 or 1/12? (a) 1/12 (b) 1/6
  18. 18.How many sixths make 3 wholes?
  19. 19.How many quarters make 4 wholes?
  20. 20.1/4 of 28 =
  21. 21.How many halves make 4 wholes?
  22. 22.1/9 of 72 =
  23. 23.1/3 of 15 =
  24. 24.Which is bigger: 1/7 or 1/11? (a) 1/11 (b) 1/7
  25. 25.How many halves make 2 wholes?
  26. 26.Which is smaller: 1/10 or 1/12? (a) 1/10 (b) 1/12
  27. 27.Which is smaller: 1/5 or 1/10? (a) 1/5 (b) 1/10
  28. 28.Which is smaller: 1/3 or 1/7? (a) 1/7 (b) 1/3
  29. 29.How many quarters make 1 whole?
  30. 30.Which is bigger: 1/2 or 1/7? (a) 1/2 (b) 1/7
  31. 31.How many tenths make 1 whole?
  32. 32.Which is bigger: 1/8 or 1/5? (a) 1/8 (b) 1/5
  33. 33.Which is bigger: 1/7 or 1/3? (a) 1/3 (b) 1/7
  34. 34.How many ninths make 1 whole?
  35. 35.1/9 of 90 =
  36. 36.1/2 of 6 =
  37. 37.Which is smaller: 1/8 or 1/4? (a) 1/8 (b) 1/4
  38. 38.How many ninths make 3 wholes?
  39. 39.How many ninths make 2 wholes?
  40. 40.Which is smaller: 1/11 or 1/7? (a) 1/11 (b) 1/7

Answer key

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

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