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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 113 · 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 thirds make 1 whole?
  2. 2.How many ninths make 3 wholes?
  3. 3.Which is smaller: 1/4 or 1/8? (a) 1/4 (b) 1/8
  4. 4.Which is smaller: 1/10 or 1/4? (a) 1/4 (b) 1/10
  5. 5.Which is bigger: 1/4 or 1/9? (a) 1/9 (b) 1/4
  6. 6.How many halves make 3 wholes?
  7. 7.How many quarters make 2 wholes?
  8. 8.How many quarters make 3 wholes?
  9. 9.1/4 of 28 =
  10. 10.1/8 of 32 =
  11. 11.1/3 of 9 =
  12. 12.1/5 of 35 =
  13. 13.Which is smaller: 1/2 or 1/8? (a) 1/2 (b) 1/8
  14. 14.Which is smaller: 1/8 or 1/10? (a) 1/10 (b) 1/8
  15. 15.1/2 of 14 =
  16. 16.1/9 of 63 =
  17. 17.1/8 of 72 =
  18. 18.How many sevenths make 3 wholes?
  19. 19.1/7 of 35 =
  20. 20.Which is smaller: 1/12 or 1/9? (a) 1/12 (b) 1/9
  21. 21.How many sixths make 1 whole?
  22. 22.How many ninths make 1 whole?
  23. 23.1/7 of 56 =
  24. 24.How many quarters make 4 wholes?
  25. 25.Which is smaller: 1/11 or 1/3? (a) 1/11 (b) 1/3
  26. 26.Which is smaller: 1/2 or 1/7? (a) 1/7 (b) 1/2
  27. 27.How many thirds make 2 wholes?
  28. 28.Which is smaller: 1/4 or 1/6? (a) 1/4 (b) 1/6
  29. 29.How many fifths make 3 wholes?
  30. 30.How many thirds make 4 wholes?
  31. 31.Which is smaller: 1/5 or 1/3? (a) 1/3 (b) 1/5
  32. 32.Which is bigger: 1/6 or 1/11? (a) 1/6 (b) 1/11
  33. 33.1/8 of 80 =
  34. 34.Which is smaller: 1/11 or 1/12? (a) 1/11 (b) 1/12
  35. 35.Which is smaller: 1/9 or 1/2? (a) 1/2 (b) 1/9
  36. 36.How many quarters make 1 whole?
  37. 37.Which is bigger: 1/2 or 1/5? (a) 1/5 (b) 1/2
  38. 38.Which is bigger: 1/4 or 1/5? (a) 1/5 (b) 1/4
  39. 39.How many fifths make 4 wholes?
  40. 40.How many halves make 2 wholes?

Answer key

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

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