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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 346 · 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. 1.1/3 of 27 =
  2. 2.1/4 of 32 =
  3. 3.1/4 of 36 =
  4. 4.How many sixths make 3 wholes?
  5. 5.1/8 of 32 =
  6. 6.Which is bigger: 1/6 or 1/2? (a) 1/6 (b) 1/2
  7. 7.1/10 of 100 =
  8. 8.Which is smaller: 1/5 or 1/11? (a) 1/5 (b) 1/11
  9. 9.How many eighths make 3 wholes?
  10. 10.Which is smaller: 1/11 or 1/9? (a) 1/11 (b) 1/9
  11. 11.Which is smaller: 1/12 or 1/5? (a) 1/5 (b) 1/12
  12. 12.Which is smaller: 1/6 or 1/10? (a) 1/6 (b) 1/10
  13. 13.Which is bigger: 1/8 or 1/6? (a) 1/6 (b) 1/8
  14. 14.1/3 of 30 =
  15. 15.How many eighths make 2 wholes?
  16. 16.1/7 of 35 =
  17. 17.How many fifths make 4 wholes?
  18. 18.Which is smaller: 1/12 or 1/2? (a) 1/2 (b) 1/12
  19. 19.1/5 of 25 =
  20. 20.How many thirds make 2 wholes?
  21. 21.Which is bigger: 1/11 or 1/3? (a) 1/11 (b) 1/3
  22. 22.Which is smaller: 1/5 or 1/7? (a) 1/5 (b) 1/7
  23. 23.How many eighths make 4 wholes?
  24. 24.1/3 of 6 =
  25. 25.1/9 of 63 =
  26. 26.1/3 of 3 =
  27. 27.1/6 of 30 =
  28. 28.Which is smaller: 1/9 or 1/10? (a) 1/10 (b) 1/9
  29. 29.1/7 of 7 =
  30. 30.How many halves make 2 wholes?
  31. 31.Which is bigger: 1/11 or 1/8? (a) 1/8 (b) 1/11
  32. 32.Which is bigger: 1/3 or 1/9? (a) 1/9 (b) 1/3
  33. 33.1/5 of 50 =
  34. 34.1/4 of 12 =
  35. 35.Which is smaller: 1/7 or 1/4? (a) 1/4 (b) 1/7
  36. 36.How many thirds make 1 whole?
  37. 37.1/3 of 24 =
  38. 38.How many sixths make 4 wholes?
  39. 39.Which is bigger: 1/12 or 1/2? (a) 1/2 (b) 1/12
  40. 40.Which is bigger: 1/9 or 1/4? (a) 1/4 (b) 1/9

Answer key

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

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