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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 38 · 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: 1/12 or 1/2? (a) 1/2 (b) 1/12
  2. 2.How many ninths make 2 wholes?
  3. 3.1/2 of 16 =
  4. 4.Which is smaller: 1/3 or 1/6? (a) 1/3 (b) 1/6
  5. 5.1/4 of 8 =
  6. 6.1/9 of 72 =
  7. 7.Which is smaller: 1/5 or 1/12? (a) 1/12 (b) 1/5
  8. 8.How many quarters make 3 wholes?
  9. 9.1/10 of 60 =
  10. 10.Which is smaller: 1/3 or 1/7? (a) 1/3 (b) 1/7
  11. 11.Which is bigger: 1/10 or 1/4? (a) 1/4 (b) 1/10
  12. 12.1/5 of 15 =
  13. 13.How many halves make 1 whole?
  14. 14.How many fifths make 1 whole?
  15. 15.1/5 of 5 =
  16. 16.Which is smaller: 1/7 or 1/2? (a) 1/2 (b) 1/7
  17. 17.1/10 of 10 =
  18. 18.Which is smaller: 1/7 or 1/5? (a) 1/5 (b) 1/7
  19. 19.Which is bigger: 1/12 or 1/10? (a) 1/12 (b) 1/10
  20. 20.1/4 of 16 =
  21. 21.How many ninths make 1 whole?
  22. 22.1/9 of 27 =
  23. 23.1/2 of 20 =
  24. 24.1/10 of 30 =
  25. 25.1/3 of 18 =
  26. 26.How many thirds make 4 wholes?
  27. 27.How many sixths make 4 wholes?
  28. 28.Which is bigger: 1/5 or 1/4? (a) 1/4 (b) 1/5
  29. 29.1/7 of 7 =
  30. 30.How many thirds make 1 whole?
  31. 31.1/4 of 20 =
  32. 32.How many halves make 2 wholes?
  33. 33.Which is bigger: 1/6 or 1/2? (a) 1/6 (b) 1/2
  34. 34.Which is bigger: 1/7 or 1/2? (a) 1/2 (b) 1/7
  35. 35.Which is bigger: 1/5 or 1/2? (a) 1/2 (b) 1/5
  36. 36.Which is smaller: 1/6 or 1/11? (a) 1/6 (b) 1/11
  37. 37.How many halves make 4 wholes?
  38. 38.Which is bigger: 1/3 or 1/10? (a) 1/3 (b) 1/10
  39. 39.Which is smaller: 1/11 or 1/2? (a) 1/2 (b) 1/11
  40. 40.1/3 of 27 =

Answer key

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

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