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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 190 · 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 smaller: 1/2 or 1/12? (a) 1/2 (b) 1/12
  2. 2.1/3 of 15 =
  3. 3.How many quarters make 4 wholes?
  4. 4.1/8 of 32 =
  5. 5.Which is smaller: 1/2 or 1/10? (a) 1/10 (b) 1/2
  6. 6.1/3 of 18 =
  7. 7.1/3 of 9 =
  8. 8.Which is bigger: 1/7 or 1/11? (a) 1/7 (b) 1/11
  9. 9.Which is bigger: 1/7 or 1/8? (a) 1/7 (b) 1/8
  10. 10.1/7 of 56 =
  11. 11.Which is bigger: 1/11 or 1/10? (a) 1/11 (b) 1/10
  12. 12.1/7 of 42 =
  13. 13.How many fifths make 3 wholes?
  14. 14.Which is bigger: 1/2 or 1/3? (a) 1/3 (b) 1/2
  15. 15.How many eighths make 4 wholes?
  16. 16.How many sixths make 4 wholes?
  17. 17.How many ninths make 1 whole?
  18. 18.How many quarters make 2 wholes?
  19. 19.How many halves make 3 wholes?
  20. 20.Which is bigger: 1/8 or 1/2? (a) 1/2 (b) 1/8
  21. 21.Which is bigger: 1/8 or 1/9? (a) 1/8 (b) 1/9
  22. 22.How many thirds make 1 whole?
  23. 23.Which is smaller: 1/10 or 1/12? (a) 1/10 (b) 1/12
  24. 24.1/9 of 45 =
  25. 25.Which is smaller: 1/3 or 1/10? (a) 1/10 (b) 1/3
  26. 26.How many ninths make 2 wholes?
  27. 27.Which is smaller: 1/9 or 1/6? (a) 1/9 (b) 1/6
  28. 28.1/6 of 42 =
  29. 29.How many eighths make 2 wholes?
  30. 30.How many tenths make 2 wholes?
  31. 31.How many sixths make 1 whole?
  32. 32.Which is smaller: 1/6 or 1/5? (a) 1/5 (b) 1/6
  33. 33.How many halves make 1 whole?
  34. 34.1/5 of 5 =
  35. 35.How many ninths make 4 wholes?
  36. 36.1/5 of 45 =
  37. 37.1/10 of 50 =
  38. 38.1/9 of 36 =
  39. 39.How many eighths make 3 wholes?
  40. 40.How many halves make 2 wholes?

Answer key

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

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