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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 3 · 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. 1.1/4 of 20 =
  2. 2.How many tenths make 4 wholes?
  3. 3.How many sevenths make 3 wholes?
  4. 4.Which is bigger: 1/5 or 1/3? (a) 1/3 (b) 1/5
  5. 5.How many sevenths make 2 wholes?
  6. 6.1/8 of 48 =
  7. 7.How many ninths make 2 wholes?
  8. 8.1/3 of 18 =
  9. 9.How many tenths make 2 wholes?
  10. 10.Which is bigger: 1/5 or 1/8? (a) 1/8 (b) 1/5
  11. 11.1/3 of 27 =
  12. 12.Which is bigger: 1/7 or 1/8? (a) 1/8 (b) 1/7
  13. 13.How many quarters make 4 wholes?
  14. 14.1/7 of 49 =
  15. 15.How many halves make 3 wholes?
  16. 16.How many eighths make 3 wholes?
  17. 17.Which is smaller: 1/10 or 1/11? (a) 1/11 (b) 1/10
  18. 18.Which is smaller: 1/4 or 1/9? (a) 1/9 (b) 1/4
  19. 19.How many thirds make 2 wholes?
  20. 20.Which is smaller: 1/12 or 1/5? (a) 1/5 (b) 1/12
  21. 21.How many quarters make 1 whole?
  22. 22.1/10 of 70 =
  23. 23.1/2 of 6 =
  24. 24.1/6 of 18 =
  25. 25.1/8 of 24 =
  26. 26.Which is bigger: 1/10 or 1/9? (a) 1/10 (b) 1/9
  27. 27.Which is bigger: 1/12 or 1/8? (a) 1/8 (b) 1/12
  28. 28.1/8 of 32 =
  29. 29.1/6 of 30 =
  30. 30.Which is smaller: 1/11 or 1/12? (a) 1/12 (b) 1/11
  31. 31.Which is smaller: 1/2 or 1/3? (a) 1/3 (b) 1/2
  32. 32.Which is smaller: 1/2 or 1/8? (a) 1/2 (b) 1/8
  33. 33.1/3 of 30 =
  34. 34.1/10 of 30 =
  35. 35.How many thirds make 4 wholes?
  36. 36.1/4 of 4 =
  37. 37.Which is smaller: 1/5 or 1/10? (a) 1/10 (b) 1/5
  38. 38.Which is smaller: 1/8 or 1/11? (a) 1/8 (b) 1/11
  39. 39.1/5 of 5 =
  40. 40.Which is smaller: 1/12 or 1/4? (a) 1/12 (b) 1/4

Answer key

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

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