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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 321 · 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.How many thirds make 4 wholes?
  2. 2.How many thirds make 3 wholes?
  3. 3.Which is bigger: 1/2 or 1/3? (a) 1/2 (b) 1/3
  4. 4.How many halves make 3 wholes?
  5. 5.How many sevenths make 2 wholes?
  6. 6.Which is bigger: 1/5 or 1/8? (a) 1/5 (b) 1/8
  7. 7.How many eighths make 3 wholes?
  8. 8.Which is smaller: 1/11 or 1/5? (a) 1/5 (b) 1/11
  9. 9.1/9 of 72 =
  10. 10.1/10 of 60 =
  11. 11.How many quarters make 1 whole?
  12. 12.Which is smaller: 1/2 or 1/11? (a) 1/11 (b) 1/2
  13. 13.1/4 of 4 =
  14. 14.How many ninths make 1 whole?
  15. 15.How many eighths make 1 whole?
  16. 16.Which is smaller: 1/7 or 1/11? (a) 1/11 (b) 1/7
  17. 17.1/4 of 28 =
  18. 18.How many eighths make 2 wholes?
  19. 19.Which is smaller: 1/4 or 1/11? (a) 1/4 (b) 1/11
  20. 20.1/10 of 20 =
  21. 21.How many ninths make 4 wholes?
  22. 22.How many thirds make 2 wholes?
  23. 23.Which is bigger: 1/4 or 1/3? (a) 1/4 (b) 1/3
  24. 24.Which is bigger: 1/9 or 1/2? (a) 1/9 (b) 1/2
  25. 25.How many sevenths make 3 wholes?
  26. 26.Which is bigger: 1/6 or 1/4? (a) 1/4 (b) 1/6
  27. 27.Which is smaller: 1/5 or 1/6? (a) 1/6 (b) 1/5
  28. 28.Which is smaller: 1/11 or 1/2? (a) 1/11 (b) 1/2
  29. 29.How many halves make 4 wholes?
  30. 30.Which is smaller: 1/8 or 1/12? (a) 1/8 (b) 1/12
  31. 31.Which is smaller: 1/10 or 1/12? (a) 1/12 (b) 1/10
  32. 32.1/4 of 40 =
  33. 33.How many tenths make 2 wholes?
  34. 34.How many eighths make 4 wholes?
  35. 35.Which is bigger: 1/8 or 1/3? (a) 1/8 (b) 1/3
  36. 36.How many sixths make 1 whole?
  37. 37.Which is smaller: 1/5 or 1/2? (a) 1/5 (b) 1/2
  38. 38.Which is smaller: 1/9 or 1/4? (a) 1/9 (b) 1/4
  39. 39.Which is smaller: 1/9 or 1/11? (a) 1/9 (b) 1/11
  40. 40.Which is smaller: 1/4 or 1/7? (a) 1/7 (b) 1/4

Answer key

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

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