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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 305 · 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: 1/5 or 1/4? (a) 1/5 (b) 1/4
  2. 2.1/8 of 72 =
  3. 3.Which is smaller: 1/7 or 1/6? (a) 1/6 (b) 1/7
  4. 4.How many tenths make 3 wholes?
  5. 5.Which is smaller: 1/2 or 1/4? (a) 1/2 (b) 1/4
  6. 6.How many sevenths make 3 wholes?
  7. 7.1/9 of 27 =
  8. 8.Which is bigger: 1/11 or 1/3? (a) 1/11 (b) 1/3
  9. 9.Which is bigger: 1/5 or 1/10? (a) 1/10 (b) 1/5
  10. 10.1/9 of 18 =
  11. 11.How many tenths make 2 wholes?
  12. 12.How many sixths make 3 wholes?
  13. 13.1/6 of 54 =
  14. 14.1/3 of 6 =
  15. 15.1/3 of 12 =
  16. 16.How many fifths make 4 wholes?
  17. 17.1/6 of 60 =
  18. 18.1/3 of 15 =
  19. 19.How many thirds make 1 whole?
  20. 20.1/9 of 36 =
  21. 21.Which is bigger: 1/4 or 1/12? (a) 1/12 (b) 1/4
  22. 22.How many fifths make 1 whole?
  23. 23.1/2 of 8 =
  24. 24.1/7 of 21 =
  25. 25.Which is smaller: 1/9 or 1/10? (a) 1/9 (b) 1/10
  26. 26.How many halves make 1 whole?
  27. 27.Which is smaller: 1/6 or 1/2? (a) 1/2 (b) 1/6
  28. 28.1/8 of 32 =
  29. 29.How many fifths make 3 wholes?
  30. 30.1/5 of 45 =
  31. 31.How many thirds make 4 wholes?
  32. 32.How many sevenths make 1 whole?
  33. 33.1/10 of 80 =
  34. 34.Which is smaller: 1/11 or 1/6? (a) 1/6 (b) 1/11
  35. 35.How many halves make 3 wholes?
  36. 36.Which is bigger: 1/2 or 1/3? (a) 1/3 (b) 1/2
  37. 37.1/7 of 28 =
  38. 38.How many quarters make 3 wholes?
  39. 39.Which is smaller: 1/3 or 1/2? (a) 1/3 (b) 1/2
  40. 40.Which is bigger: 1/12 or 1/3? (a) 1/12 (b) 1/3

Answer key

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

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