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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 628 · 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: 1/5 or 1/12? (a) 1/12 (b) 1/5
  2. 2.How many eighths make 4 wholes?
  3. 3.Which is bigger: 1/10 or 1/12? (a) 1/12 (b) 1/10
  4. 4.Which is bigger: 1/2 or 1/7? (a) 1/7 (b) 1/2
  5. 5.Which is bigger: 1/3 or 1/8? (a) 1/8 (b) 1/3
  6. 6.Which is smaller: 1/5 or 1/10? (a) 1/5 (b) 1/10
  7. 7.How many ninths make 3 wholes?
  8. 8.How many fifths make 3 wholes?
  9. 9.1/7 of 35 =
  10. 10.1/6 of 24 =
  11. 11.How many quarters make 2 wholes?
  12. 12.Which is smaller: 1/11 or 1/12? (a) 1/11 (b) 1/12
  13. 13.1/10 of 100 =
  14. 14.Which is smaller: 1/8 or 1/5? (a) 1/8 (b) 1/5
  15. 15.How many thirds make 3 wholes?
  16. 16.Which is bigger: 1/3 or 1/11? (a) 1/11 (b) 1/3
  17. 17.Which is smaller: 1/4 or 1/7? (a) 1/4 (b) 1/7
  18. 18.1/9 of 27 =
  19. 19.How many eighths make 2 wholes?
  20. 20.How many halves make 4 wholes?
  21. 21.How many sixths make 3 wholes?
  22. 22.Which is bigger: 1/9 or 1/10? (a) 1/10 (b) 1/9
  23. 23.1/3 of 21 =
  24. 24.Which is smaller: 1/10 or 1/12? (a) 1/10 (b) 1/12
  25. 25.1/7 of 42 =
  26. 26.Which is bigger: 1/4 or 1/12? (a) 1/12 (b) 1/4
  27. 27.Which is smaller: 1/3 or 1/12? (a) 1/3 (b) 1/12
  28. 28.1/4 of 24 =
  29. 29.Which is smaller: 1/4 or 1/2? (a) 1/2 (b) 1/4
  30. 30.1/10 of 10 =
  31. 31.How many sevenths make 4 wholes?
  32. 32.1/3 of 24 =
  33. 33.How many eighths make 3 wholes?
  34. 34.1/6 of 36 =
  35. 35.Which is smaller: 1/8 or 1/7? (a) 1/7 (b) 1/8
  36. 36.1/10 of 60 =
  37. 37.How many thirds make 1 whole?
  38. 38.1/9 of 63 =
  39. 39.1/8 of 80 =
  40. 40.Which is smaller: 1/6 or 1/8? (a) 1/8 (b) 1/6

Answer key

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

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