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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 275 · 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 halves make 3 wholes?
  2. 2.1/5 of 15 =
  3. 3.Which is bigger: 1/11 or 1/6? (a) 1/11 (b) 1/6
  4. 4.Which is smaller: 1/3 or 1/10? (a) 1/10 (b) 1/3
  5. 5.How many eighths make 3 wholes?
  6. 6.How many halves make 4 wholes?
  7. 7.1/9 of 54 =
  8. 8.1/5 of 20 =
  9. 9.How many halves make 2 wholes?
  10. 10.Which is smaller: 1/7 or 1/2? (a) 1/7 (b) 1/2
  11. 11.1/2 of 4 =
  12. 12.1/2 of 12 =
  13. 13.How many thirds make 2 wholes?
  14. 14.1/4 of 12 =
  15. 15.1/10 of 10 =
  16. 16.How many ninths make 2 wholes?
  17. 17.1/9 of 18 =
  18. 18.Which is smaller: 1/9 or 1/2? (a) 1/9 (b) 1/2
  19. 19.Which is smaller: 1/4 or 1/12? (a) 1/12 (b) 1/4
  20. 20.1/6 of 36 =
  21. 21.Which is smaller: 1/7 or 1/5? (a) 1/7 (b) 1/5
  22. 22.1/2 of 14 =
  23. 23.Which is bigger: 1/2 or 1/8? (a) 1/2 (b) 1/8
  24. 24.Which is bigger: 1/7 or 1/12? (a) 1/7 (b) 1/12
  25. 25.1/6 of 42 =
  26. 26.1/8 of 72 =
  27. 27.Which is bigger: 1/6 or 1/11? (a) 1/11 (b) 1/6
  28. 28.Which is smaller: 1/3 or 1/5? (a) 1/3 (b) 1/5
  29. 29.How many halves make 1 whole?
  30. 30.Which is smaller: 1/8 or 1/4? (a) 1/8 (b) 1/4
  31. 31.Which is smaller: 1/9 or 1/8? (a) 1/8 (b) 1/9
  32. 32.1/6 of 18 =
  33. 33.How many fifths make 1 whole?
  34. 34.Which is bigger: 1/5 or 1/9? (a) 1/9 (b) 1/5
  35. 35.Which is smaller: 1/4 or 1/5? (a) 1/5 (b) 1/4
  36. 36.Which is bigger: 1/3 or 1/12? (a) 1/3 (b) 1/12
  37. 37.1/5 of 25 =
  38. 38.How many eighths make 1 whole?
  39. 39.Which is bigger: 1/8 or 1/9? (a) 1/9 (b) 1/8
  40. 40.1/10 of 30 =

Answer key

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

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