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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 859 · 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: 1/3 or 1/12? (a) 1/12 (b) 1/3
  2. 2.Which is bigger: 1/2 or 1/10? (a) 1/2 (b) 1/10
  3. 3.How many fifths make 4 wholes?
  4. 4.How many sevenths make 3 wholes?
  5. 5.1/3 of 3 =
  6. 6.Which is smaller: 1/9 or 1/5? (a) 1/9 (b) 1/5
  7. 7.Which is smaller: 1/3 or 1/9? (a) 1/3 (b) 1/9
  8. 8.How many tenths make 1 whole?
  9. 9.How many thirds make 1 whole?
  10. 10.1/4 of 20 =
  11. 11.Which is smaller: 1/9 or 1/3? (a) 1/9 (b) 1/3
  12. 12.How many sixths make 4 wholes?
  13. 13.1/8 of 40 =
  14. 14.Which is bigger: 1/5 or 1/4? (a) 1/5 (b) 1/4
  15. 15.1/4 of 36 =
  16. 16.Which is bigger: 1/7 or 1/3? (a) 1/3 (b) 1/7
  17. 17.1/6 of 36 =
  18. 18.1/6 of 60 =
  19. 19.Which is smaller: 1/12 or 1/6? (a) 1/6 (b) 1/12
  20. 20.How many eighths make 4 wholes?
  21. 21.1/7 of 28 =
  22. 22.Which is bigger: 1/2 or 1/8? (a) 1/2 (b) 1/8
  23. 23.1/7 of 42 =
  24. 24.1/9 of 9 =
  25. 25.Which is bigger: 1/10 or 1/6? (a) 1/10 (b) 1/6
  26. 26.Which is smaller: 1/8 or 1/6? (a) 1/8 (b) 1/6
  27. 27.How many eighths make 3 wholes?
  28. 28.Which is smaller: 1/6 or 1/2? (a) 1/2 (b) 1/6
  29. 29.1/10 of 70 =
  30. 30.How many fifths make 3 wholes?
  31. 31.1/5 of 20 =
  32. 32.How many quarters make 2 wholes?
  33. 33.Which is smaller: 1/11 or 1/12? (a) 1/12 (b) 1/11
  34. 34.Which is bigger: 1/7 or 1/2? (a) 1/7 (b) 1/2
  35. 35.1/2 of 2 =
  36. 36.1/2 of 6 =
  37. 37.Which is smaller: 1/10 or 1/3? (a) 1/10 (b) 1/3
  38. 38.Which is bigger: 1/5 or 1/6? (a) 1/6 (b) 1/5
  39. 39.Which is smaller: 1/4 or 1/10? (a) 1/10 (b) 1/4
  40. 40.Which is bigger: 1/7 or 1/8? (a) 1/8 (b) 1/7

Answer key

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

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