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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 679 · 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. 1.1/5 of 20 =
  2. 2.Which is bigger: 1/2 or 1/12? (a) 1/2 (b) 1/12
  3. 3.1/8 of 64 =
  4. 4.How many fifths make 3 wholes?
  5. 5.Which is smaller: 1/3 or 1/5? (a) 1/5 (b) 1/3
  6. 6.1/7 of 35 =
  7. 7.1/5 of 30 =
  8. 8.Which is bigger: 1/7 or 1/8? (a) 1/8 (b) 1/7
  9. 9.Which is smaller: 1/6 or 1/10? (a) 1/10 (b) 1/6
  10. 10.How many tenths make 2 wholes?
  11. 11.How many ninths make 4 wholes?
  12. 12.How many thirds make 2 wholes?
  13. 13.Which is smaller: 1/2 or 1/6? (a) 1/2 (b) 1/6
  14. 14.How many sevenths make 3 wholes?
  15. 15.How many halves make 1 whole?
  16. 16.How many halves make 2 wholes?
  17. 17.How many sevenths make 1 whole?
  18. 18.Which is bigger: 1/3 or 1/12? (a) 1/12 (b) 1/3
  19. 19.How many quarters make 1 whole?
  20. 20.How many sixths make 1 whole?
  21. 21.How many halves make 3 wholes?
  22. 22.1/8 of 16 =
  23. 23.1/3 of 18 =
  24. 24.How many eighths make 4 wholes?
  25. 25.Which is smaller: 1/12 or 1/2? (a) 1/2 (b) 1/12
  26. 26.1/6 of 36 =
  27. 27.Which is smaller: 1/12 or 1/4? (a) 1/12 (b) 1/4
  28. 28.Which is smaller: 1/6 or 1/12? (a) 1/6 (b) 1/12
  29. 29.How many quarters make 4 wholes?
  30. 30.Which is smaller: 1/8 or 1/2? (a) 1/2 (b) 1/8
  31. 31.How many sevenths make 4 wholes?
  32. 32.1/6 of 42 =
  33. 33.Which is smaller: 1/6 or 1/9? (a) 1/6 (b) 1/9
  34. 34.How many sixths make 3 wholes?
  35. 35.Which is smaller: 1/9 or 1/11? (a) 1/9 (b) 1/11
  36. 36.1/6 of 30 =
  37. 37.Which is smaller: 1/2 or 1/7? (a) 1/7 (b) 1/2
  38. 38.Which is smaller: 1/5 or 1/10? (a) 1/5 (b) 1/10
  39. 39.Which is bigger: 1/12 or 1/7? (a) 1/12 (b) 1/7
  40. 40.1/10 of 60 =

Answer key

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

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