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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 150 · 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 eighths make 2 wholes?
  2. 2.1/7 of 70 =
  3. 3.1/8 of 56 =
  4. 4.Which is smaller: 1/5 or 1/3? (a) 1/5 (b) 1/3
  5. 5.1/5 of 20 =
  6. 6.How many ninths make 2 wholes?
  7. 7.Which is smaller: 1/9 or 1/7? (a) 1/9 (b) 1/7
  8. 8.How many thirds make 4 wholes?
  9. 9.1/3 of 12 =
  10. 10.Which is smaller: 1/5 or 1/12? (a) 1/12 (b) 1/5
  11. 11.How many quarters make 1 whole?
  12. 12.1/3 of 15 =
  13. 13.How many halves make 3 wholes?
  14. 14.How many halves make 1 whole?
  15. 15.How many eighths make 1 whole?
  16. 16.1/6 of 12 =
  17. 17.How many sevenths make 2 wholes?
  18. 18.How many sevenths make 4 wholes?
  19. 19.1/3 of 6 =
  20. 20.Which is smaller: 1/3 or 1/7? (a) 1/7 (b) 1/3
  21. 21.1/7 of 21 =
  22. 22.Which is smaller: 1/9 or 1/4? (a) 1/4 (b) 1/9
  23. 23.1/9 of 36 =
  24. 24.1/6 of 36 =
  25. 25.Which is bigger: 1/11 or 1/2? (a) 1/2 (b) 1/11
  26. 26.Which is bigger: 1/3 or 1/8? (a) 1/8 (b) 1/3
  27. 27.How many thirds make 1 whole?
  28. 28.Which is bigger: 1/4 or 1/10? (a) 1/10 (b) 1/4
  29. 29.Which is smaller: 1/4 or 1/3? (a) 1/3 (b) 1/4
  30. 30.How many fifths make 1 whole?
  31. 31.Which is bigger: 1/12 or 1/2? (a) 1/12 (b) 1/2
  32. 32.1/5 of 15 =
  33. 33.Which is bigger: 1/6 or 1/5? (a) 1/5 (b) 1/6
  34. 34.1/10 of 20 =
  35. 35.How many tenths make 3 wholes?
  36. 36.Which is bigger: 1/2 or 1/4? (a) 1/2 (b) 1/4
  37. 37.How many eighths make 4 wholes?
  38. 38.How many quarters make 4 wholes?
  39. 39.Which is bigger: 1/8 or 1/7? (a) 1/8 (b) 1/7
  40. 40.Which is smaller: 1/12 or 1/9? (a) 1/12 (b) 1/9

Answer key

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

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