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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 51 · 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 halves make 3 wholes?
  2. 2.Which is smaller: 1/2 or 1/8? (a) 1/2 (b) 1/8
  3. 3.1/3 of 27 =
  4. 4.1/5 of 20 =
  5. 5.1/9 of 63 =
  6. 6.Which is smaller: 1/6 or 1/5? (a) 1/5 (b) 1/6
  7. 7.1/6 of 24 =
  8. 8.Which is bigger: 1/2 or 1/4? (a) 1/4 (b) 1/2
  9. 9.How many fifths make 3 wholes?
  10. 10.How many thirds make 1 whole?
  11. 11.1/4 of 40 =
  12. 12.How many fifths make 1 whole?
  13. 13.1/5 of 40 =
  14. 14.How many sixths make 2 wholes?
  15. 15.Which is bigger: 1/2 or 1/7? (a) 1/2 (b) 1/7
  16. 16.Which is bigger: 1/2 or 1/10? (a) 1/10 (b) 1/2
  17. 17.Which is bigger: 1/10 or 1/8? (a) 1/10 (b) 1/8
  18. 18.How many quarters make 4 wholes?
  19. 19.1/9 of 18 =
  20. 20.1/3 of 21 =
  21. 21.Which is smaller: 1/3 or 1/4? (a) 1/4 (b) 1/3
  22. 22.1/10 of 40 =
  23. 23.Which is bigger: 1/9 or 1/6? (a) 1/6 (b) 1/9
  24. 24.Which is smaller: 1/4 or 1/7? (a) 1/7 (b) 1/4
  25. 25.How many halves make 1 whole?
  26. 26.How many eighths make 1 whole?
  27. 27.How many sixths make 4 wholes?
  28. 28.How many sixths make 3 wholes?
  29. 29.Which is smaller: 1/6 or 1/2? (a) 1/6 (b) 1/2
  30. 30.1/2 of 4 =
  31. 31.Which is smaller: 1/2 or 1/7? (a) 1/2 (b) 1/7
  32. 32.1/5 of 5 =
  33. 33.Which is smaller: 1/8 or 1/12? (a) 1/12 (b) 1/8
  34. 34.1/8 of 16 =
  35. 35.1/6 of 30 =
  36. 36.Which is smaller: 1/4 or 1/5? (a) 1/4 (b) 1/5
  37. 37.1/3 of 15 =
  38. 38.Which is smaller: 1/8 or 1/3? (a) 1/8 (b) 1/3
  39. 39.1/2 of 10 =
  40. 40.1/2 of 12 =

Answer key

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

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