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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 103 · 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 quarters make 4 wholes?
  2. 2.Which is bigger: 1/4 or 1/5? (a) 1/5 (b) 1/4
  3. 3.Which is smaller: 1/5 or 1/4? (a) 1/5 (b) 1/4
  4. 4.How many halves make 4 wholes?
  5. 5.1/5 of 10 =
  6. 6.1/10 of 100 =
  7. 7.Which is smaller: 1/8 or 1/5? (a) 1/8 (b) 1/5
  8. 8.How many fifths make 4 wholes?
  9. 9.1/3 of 12 =
  10. 10.How many eighths make 3 wholes?
  11. 11.Which is smaller: 1/9 or 1/5? (a) 1/5 (b) 1/9
  12. 12.How many ninths make 1 whole?
  13. 13.1/2 of 20 =
  14. 14.Which is smaller: 1/4 or 1/8? (a) 1/8 (b) 1/4
  15. 15.Which is bigger: 1/3 or 1/9? (a) 1/3 (b) 1/9
  16. 16.1/3 of 6 =
  17. 17.How many sevenths make 3 wholes?
  18. 18.1/4 of 24 =
  19. 19.Which is bigger: 1/9 or 1/2? (a) 1/9 (b) 1/2
  20. 20.1/8 of 32 =
  21. 21.Which is bigger: 1/5 or 1/7? (a) 1/7 (b) 1/5
  22. 22.How many thirds make 1 whole?
  23. 23.How many thirds make 3 wholes?
  24. 24.1/8 of 72 =
  25. 25.How many ninths make 2 wholes?
  26. 26.How many sixths make 2 wholes?
  27. 27.How many ninths make 3 wholes?
  28. 28.1/6 of 18 =
  29. 29.1/7 of 35 =
  30. 30.Which is bigger: 1/4 or 1/2? (a) 1/2 (b) 1/4
  31. 31.How many halves make 2 wholes?
  32. 32.1/4 of 28 =
  33. 33.How many quarters make 2 wholes?
  34. 34.1/6 of 48 =
  35. 35.1/9 of 45 =
  36. 36.How many sevenths make 4 wholes?
  37. 37.1/10 of 40 =
  38. 38.Which is smaller: 1/10 or 1/7? (a) 1/7 (b) 1/10
  39. 39.Which is smaller: 1/8 or 1/7? (a) 1/7 (b) 1/8
  40. 40.1/3 of 27 =

Answer key

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

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