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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 908 · 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. 1.1/3 of 12 =
  2. 2.Which is bigger: 1/12 or 1/3? (a) 1/12 (b) 1/3
  3. 3.1/9 of 27 =
  4. 4.1/10 of 90 =
  5. 5.1/10 of 70 =
  6. 6.How many halves make 4 wholes?
  7. 7.Which is smaller: 1/10 or 1/7? (a) 1/7 (b) 1/10
  8. 8.Which is bigger: 1/11 or 1/12? (a) 1/11 (b) 1/12
  9. 9.Which is bigger: 1/8 or 1/9? (a) 1/8 (b) 1/9
  10. 10.1/2 of 4 =
  11. 11.1/10 of 30 =
  12. 12.How many sevenths make 2 wholes?
  13. 13.Which is smaller: 1/4 or 1/10? (a) 1/4 (b) 1/10
  14. 14.Which is bigger: 1/4 or 1/12? (a) 1/12 (b) 1/4
  15. 15.How many thirds make 3 wholes?
  16. 16.How many eighths make 3 wholes?
  17. 17.How many sixths make 3 wholes?
  18. 18.Which is smaller: 1/8 or 1/4? (a) 1/8 (b) 1/4
  19. 19.1/2 of 18 =
  20. 20.1/8 of 8 =
  21. 21.How many halves make 3 wholes?
  22. 22.1/3 of 18 =
  23. 23.1/6 of 6 =
  24. 24.1/4 of 36 =
  25. 25.1/2 of 8 =
  26. 26.Which is smaller: 1/9 or 1/8? (a) 1/9 (b) 1/8
  27. 27.1/9 of 72 =
  28. 28.Which is bigger: 1/2 or 1/10? (a) 1/2 (b) 1/10
  29. 29.Which is bigger: 1/7 or 1/9? (a) 1/7 (b) 1/9
  30. 30.1/6 of 36 =
  31. 31.How many tenths make 3 wholes?
  32. 32.Which is smaller: 1/5 or 1/9? (a) 1/5 (b) 1/9
  33. 33.How many ninths make 3 wholes?
  34. 34.Which is smaller: 1/6 or 1/12? (a) 1/6 (b) 1/12
  35. 35.Which is bigger: 1/10 or 1/2? (a) 1/10 (b) 1/2
  36. 36.Which is smaller: 1/3 or 1/4? (a) 1/4 (b) 1/3
  37. 37.1/9 of 18 =
  38. 38.1/7 of 21 =
  39. 39.Which is smaller: 1/10 or 1/6? (a) 1/6 (b) 1/10
  40. 40.1/6 of 12 =

Answer key

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

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