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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 739 · 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: 1/10 or 1/5? (a) 1/10 (b) 1/5
  2. 2.How many eighths make 3 wholes?
  3. 3.Which is bigger: 1/3 or 1/2? (a) 1/2 (b) 1/3
  4. 4.How many thirds make 1 whole?
  5. 5.1/10 of 50 =
  6. 6.1/7 of 14 =
  7. 7.1/5 of 5 =
  8. 8.How many ninths make 2 wholes?
  9. 9.How many halves make 4 wholes?
  10. 10.Which is bigger: 1/5 or 1/4? (a) 1/5 (b) 1/4
  11. 11.How many thirds make 3 wholes?
  12. 12.How many fifths make 4 wholes?
  13. 13.Which is smaller: 1/9 or 1/2? (a) 1/9 (b) 1/2
  14. 14.Which is bigger: 1/4 or 1/11? (a) 1/11 (b) 1/4
  15. 15.Which is smaller: 1/10 or 1/3? (a) 1/3 (b) 1/10
  16. 16.Which is bigger: 1/5 or 1/8? (a) 1/5 (b) 1/8
  17. 17.How many sixths make 3 wholes?
  18. 18.Which is bigger: 1/9 or 1/2? (a) 1/2 (b) 1/9
  19. 19.Which is smaller: 1/11 or 1/8? (a) 1/11 (b) 1/8
  20. 20.How many ninths make 1 whole?
  21. 21.1/8 of 32 =
  22. 22.1/7 of 21 =
  23. 23.How many eighths make 1 whole?
  24. 24.1/2 of 18 =
  25. 25.1/10 of 30 =
  26. 26.Which is bigger: 1/12 or 1/5? (a) 1/12 (b) 1/5
  27. 27.1/3 of 12 =
  28. 28.1/9 of 27 =
  29. 29.1/9 of 81 =
  30. 30.Which is smaller: 1/6 or 1/7? (a) 1/7 (b) 1/6
  31. 31.1/6 of 60 =
  32. 32.1/9 of 72 =
  33. 33.How many thirds make 4 wholes?
  34. 34.Which is smaller: 1/11 or 1/12? (a) 1/12 (b) 1/11
  35. 35.Which is smaller: 1/3 or 1/10? (a) 1/3 (b) 1/10
  36. 36.1/3 of 24 =
  37. 37.How many eighths make 4 wholes?
  38. 38.1/5 of 10 =
  39. 39.Which is bigger: 1/10 or 1/3? (a) 1/3 (b) 1/10
  40. 40.Which is smaller: 1/10 or 1/8? (a) 1/8 (b) 1/10

Answer key

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

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