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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 400 · 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: 1/4 or 1/5? (a) 1/4 (b) 1/5
  2. 2.How many quarters make 1 whole?
  3. 3.Which is smaller: 1/5 or 1/3? (a) 1/3 (b) 1/5
  4. 4.Which is bigger: 1/8 or 1/2? (a) 1/2 (b) 1/8
  5. 5.1/8 of 80 =
  6. 6.1/4 of 12 =
  7. 7.1/6 of 48 =
  8. 8.Which is smaller: 1/3 or 1/4? (a) 1/3 (b) 1/4
  9. 9.How many fifths make 3 wholes?
  10. 10.Which is bigger: 1/8 or 1/3? (a) 1/8 (b) 1/3
  11. 11.1/8 of 64 =
  12. 12.1/2 of 6 =
  13. 13.1/9 of 27 =
  14. 14.1/4 of 4 =
  15. 15.How many eighths make 1 whole?
  16. 16.How many fifths make 2 wholes?
  17. 17.How many ninths make 2 wholes?
  18. 18.How many sevenths make 4 wholes?
  19. 19.How many eighths make 2 wholes?
  20. 20.Which is bigger: 1/6 or 1/4? (a) 1/6 (b) 1/4
  21. 21.How many tenths make 1 whole?
  22. 22.Which is smaller: 1/6 or 1/11? (a) 1/6 (b) 1/11
  23. 23.Which is smaller: 1/9 or 1/10? (a) 1/10 (b) 1/9
  24. 24.1/9 of 54 =
  25. 25.How many quarters make 3 wholes?
  26. 26.Which is bigger: 1/3 or 1/5? (a) 1/5 (b) 1/3
  27. 27.1/9 of 36 =
  28. 28.How many halves make 3 wholes?
  29. 29.1/10 of 70 =
  30. 30.How many ninths make 4 wholes?
  31. 31.How many thirds make 2 wholes?
  32. 32.How many sevenths make 3 wholes?
  33. 33.How many thirds make 4 wholes?
  34. 34.How many halves make 4 wholes?
  35. 35.Which is smaller: 1/7 or 1/2? (a) 1/2 (b) 1/7
  36. 36.Which is bigger: 1/5 or 1/12? (a) 1/12 (b) 1/5
  37. 37.How many sixths make 4 wholes?
  38. 38.1/10 of 50 =
  39. 39.1/8 of 72 =
  40. 40.1/3 of 15 =

Answer key

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

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