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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 487 · 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 bigger: 1/3 or 1/4? (a) 1/3 (b) 1/4
  2. 2.Which is bigger: 1/6 or 1/2? (a) 1/2 (b) 1/6
  3. 3.Which is bigger: 1/8 or 1/5? (a) 1/5 (b) 1/8
  4. 4.Which is bigger: 1/11 or 1/3? (a) 1/11 (b) 1/3
  5. 5.1/8 of 72 =
  6. 6.Which is smaller: 1/9 or 1/7? (a) 1/9 (b) 1/7
  7. 7.1/7 of 21 =
  8. 8.1/2 of 6 =
  9. 9.Which is smaller: 1/7 or 1/11? (a) 1/7 (b) 1/11
  10. 10.1/3 of 12 =
  11. 11.1/6 of 36 =
  12. 12.Which is smaller: 1/12 or 1/3? (a) 1/3 (b) 1/12
  13. 13.1/8 of 48 =
  14. 14.Which is bigger: 1/10 or 1/5? (a) 1/5 (b) 1/10
  15. 15.Which is bigger: 1/6 or 1/9? (a) 1/6 (b) 1/9
  16. 16.1/9 of 45 =
  17. 17.How many tenths make 4 wholes?
  18. 18.Which is bigger: 1/5 or 1/11? (a) 1/5 (b) 1/11
  19. 19.1/8 of 64 =
  20. 20.1/9 of 63 =
  21. 21.1/9 of 9 =
  22. 22.1/4 of 20 =
  23. 23.1/8 of 24 =
  24. 24.Which is bigger: 1/4 or 1/5? (a) 1/4 (b) 1/5
  25. 25.1/7 of 28 =
  26. 26.Which is smaller: 1/8 or 1/4? (a) 1/8 (b) 1/4
  27. 27.How many sixths make 1 whole?
  28. 28.Which is smaller: 1/2 or 1/8? (a) 1/8 (b) 1/2
  29. 29.How many sevenths make 4 wholes?
  30. 30.Which is bigger: 1/10 or 1/2? (a) 1/10 (b) 1/2
  31. 31.Which is smaller: 1/3 or 1/5? (a) 1/3 (b) 1/5
  32. 32.How many thirds make 1 whole?
  33. 33.1/5 of 45 =
  34. 34.How many ninths make 2 wholes?
  35. 35.Which is smaller: 1/11 or 1/2? (a) 1/2 (b) 1/11
  36. 36.How many sevenths make 1 whole?
  37. 37.Which is smaller: 1/5 or 1/12? (a) 1/12 (b) 1/5
  38. 38.Which is smaller: 1/9 or 1/12? (a) 1/9 (b) 1/12
  39. 39.How many sevenths make 2 wholes?
  40. 40.Which is smaller: 1/12 or 1/10? (a) 1/10 (b) 1/12

Answer key

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

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