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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 668 · 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 1/3? (a) 1/5 (b) 1/3
  2. 2.Which is bigger: 1/8 or 1/7? (a) 1/8 (b) 1/7
  3. 3.How many halves make 1 whole?
  4. 4.How many thirds make 3 wholes?
  5. 5.1/10 of 40 =
  6. 6.How many halves make 4 wholes?
  7. 7.Which is bigger: 1/10 or 1/9? (a) 1/10 (b) 1/9
  8. 8.1/3 of 24 =
  9. 9.Which is bigger: 1/8 or 1/12? (a) 1/12 (b) 1/8
  10. 10.How many fifths make 2 wholes?
  11. 11.1/7 of 56 =
  12. 12.How many sixths make 1 whole?
  13. 13.1/8 of 32 =
  14. 14.Which is smaller: 1/7 or 1/8? (a) 1/7 (b) 1/8
  15. 15.Which is smaller: 1/7 or 1/11? (a) 1/7 (b) 1/11
  16. 16.Which is smaller: 1/9 or 1/12? (a) 1/9 (b) 1/12
  17. 17.1/7 of 35 =
  18. 18.1/3 of 9 =
  19. 19.Which is bigger: 1/2 or 1/7? (a) 1/7 (b) 1/2
  20. 20.How many quarters make 2 wholes?
  21. 21.Which is bigger: 1/3 or 1/12? (a) 1/3 (b) 1/12
  22. 22.1/3 of 3 =
  23. 23.How many fifths make 1 whole?
  24. 24.Which is bigger: 1/10 or 1/8? (a) 1/10 (b) 1/8
  25. 25.1/5 of 15 =
  26. 26.1/3 of 15 =
  27. 27.Which is smaller: 1/12 or 1/6? (a) 1/12 (b) 1/6
  28. 28.How many fifths make 3 wholes?
  29. 29.1/5 of 10 =
  30. 30.Which is bigger: 1/8 or 1/6? (a) 1/6 (b) 1/8
  31. 31.Which is smaller: 1/11 or 1/8? (a) 1/11 (b) 1/8
  32. 32.Which is bigger: 1/5 or 1/10? (a) 1/5 (b) 1/10
  33. 33.Which is smaller: 1/10 or 1/9? (a) 1/9 (b) 1/10
  34. 34.How many thirds make 4 wholes?
  35. 35.1/3 of 21 =
  36. 36.Which is smaller: 1/5 or 1/11? (a) 1/11 (b) 1/5
  37. 37.Which is smaller: 1/3 or 1/5? (a) 1/3 (b) 1/5
  38. 38.Which is smaller: 1/11 or 1/3? (a) 1/3 (b) 1/11
  39. 39.How many tenths make 2 wholes?
  40. 40.Which is smaller: 1/10 or 1/7? (a) 1/7 (b) 1/10

Answer key

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

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