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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 393 · 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.How many ninths make 3 wholes?
  2. 2.Which is bigger: 1/8 or 1/5? (a) 1/8 (b) 1/5
  3. 3.Which is bigger: 1/3 or 1/7? (a) 1/7 (b) 1/3
  4. 4.Which is smaller: 1/10 or 1/8? (a) 1/8 (b) 1/10
  5. 5.1/10 of 10 =
  6. 6.1/8 of 72 =
  7. 7.1/10 of 20 =
  8. 8.1/10 of 40 =
  9. 9.1/6 of 36 =
  10. 10.Which is smaller: 1/7 or 1/9? (a) 1/9 (b) 1/7
  11. 11.1/7 of 56 =
  12. 12.1/7 of 70 =
  13. 13.1/3 of 12 =
  14. 14.Which is bigger: 1/7 or 1/8? (a) 1/8 (b) 1/7
  15. 15.Which is bigger: 1/4 or 1/9? (a) 1/4 (b) 1/9
  16. 16.Which is bigger: 1/6 or 1/10? (a) 1/10 (b) 1/6
  17. 17.1/10 of 100 =
  18. 18.1/4 of 20 =
  19. 19.How many ninths make 4 wholes?
  20. 20.How many eighths make 1 whole?
  21. 21.How many halves make 3 wholes?
  22. 22.1/3 of 3 =
  23. 23.Which is smaller: 1/12 or 1/8? (a) 1/12 (b) 1/8
  24. 24.1/10 of 60 =
  25. 25.Which is smaller: 1/5 or 1/3? (a) 1/5 (b) 1/3
  26. 26.How many sixths make 1 whole?
  27. 27.Which is smaller: 1/9 or 1/6? (a) 1/9 (b) 1/6
  28. 28.How many eighths make 3 wholes?
  29. 29.How many sevenths make 3 wholes?
  30. 30.Which is smaller: 1/3 or 1/10? (a) 1/10 (b) 1/3
  31. 31.1/3 of 30 =
  32. 32.Which is smaller: 1/11 or 1/9? (a) 1/11 (b) 1/9
  33. 33.1/4 of 24 =
  34. 34.Which is smaller: 1/2 or 1/12? (a) 1/12 (b) 1/2
  35. 35.1/4 of 28 =
  36. 36.Which is bigger: 1/7 or 1/6? (a) 1/6 (b) 1/7
  37. 37.Which is smaller: 1/10 or 1/3? (a) 1/10 (b) 1/3
  38. 38.1/5 of 30 =
  39. 39.Which is bigger: 1/4 or 1/5? (a) 1/4 (b) 1/5
  40. 40.How many eighths make 2 wholes?

Answer key

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

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