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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 770 · 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 quarters make 4 wholes?
  2. 2.How many sixths make 1 whole?
  3. 3.1/3 of 12 =
  4. 4.1/6 of 18 =
  5. 5.1/10 of 30 =
  6. 6.Which is bigger: 1/9 or 1/8? (a) 1/8 (b) 1/9
  7. 7.How many sevenths make 4 wholes?
  8. 8.Which is smaller: 1/10 or 1/8? (a) 1/10 (b) 1/8
  9. 9.1/4 of 32 =
  10. 10.1/4 of 16 =
  11. 11.Which is smaller: 1/12 or 1/10? (a) 1/12 (b) 1/10
  12. 12.How many eighths make 3 wholes?
  13. 13.How many sevenths make 2 wholes?
  14. 14.Which is smaller: 1/5 or 1/3? (a) 1/5 (b) 1/3
  15. 15.How many thirds make 1 whole?
  16. 16.1/3 of 15 =
  17. 17.Which is bigger: 1/8 or 1/2? (a) 1/8 (b) 1/2
  18. 18.Which is bigger: 1/2 or 1/5? (a) 1/2 (b) 1/5
  19. 19.How many ninths make 3 wholes?
  20. 20.Which is smaller: 1/4 or 1/7? (a) 1/7 (b) 1/4
  21. 21.1/10 of 20 =
  22. 22.How many sixths make 2 wholes?
  23. 23.1/2 of 10 =
  24. 24.Which is smaller: 1/2 or 1/12? (a) 1/2 (b) 1/12
  25. 25.How many thirds make 3 wholes?
  26. 26.1/8 of 8 =
  27. 27.How many sevenths make 1 whole?
  28. 28.1/3 of 30 =
  29. 29.Which is smaller: 1/10 or 1/9? (a) 1/9 (b) 1/10
  30. 30.Which is smaller: 1/10 or 1/7? (a) 1/7 (b) 1/10
  31. 31.Which is bigger: 1/8 or 1/7? (a) 1/7 (b) 1/8
  32. 32.1/5 of 20 =
  33. 33.How many quarters make 3 wholes?
  34. 34.1/7 of 21 =
  35. 35.Which is smaller: 1/6 or 1/7? (a) 1/6 (b) 1/7
  36. 36.How many halves make 1 whole?
  37. 37.1/4 of 20 =
  38. 38.Which is bigger: 1/3 or 1/8? (a) 1/8 (b) 1/3
  39. 39.How many tenths make 2 wholes?
  40. 40.1/5 of 30 =

Answer key

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

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