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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 92 · 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 fifths make 4 wholes?
  2. 2.Which is bigger: 1/3 or 1/5? (a) 1/5 (b) 1/3
  3. 3.How many halves make 1 whole?
  4. 4.1/2 of 4 =
  5. 5.Which is smaller: 1/4 or 1/2? (a) 1/2 (b) 1/4
  6. 6.How many halves make 3 wholes?
  7. 7.How many thirds make 1 whole?
  8. 8.Which is smaller: 1/11 or 1/12? (a) 1/11 (b) 1/12
  9. 9.1/3 of 6 =
  10. 10.Which is smaller: 1/5 or 1/9? (a) 1/9 (b) 1/5
  11. 11.Which is bigger: 1/11 or 1/2? (a) 1/2 (b) 1/11
  12. 12.Which is bigger: 1/12 or 1/5? (a) 1/12 (b) 1/5
  13. 13.1/8 of 72 =
  14. 14.Which is smaller: 1/7 or 1/9? (a) 1/7 (b) 1/9
  15. 15.Which is smaller: 1/8 or 1/12? (a) 1/8 (b) 1/12
  16. 16.Which is smaller: 1/8 or 1/4? (a) 1/8 (b) 1/4
  17. 17.Which is smaller: 1/11 or 1/7? (a) 1/7 (b) 1/11
  18. 18.How many tenths make 1 whole?
  19. 19.Which is bigger: 1/5 or 1/2? (a) 1/2 (b) 1/5
  20. 20.1/2 of 10 =
  21. 21.How many quarters make 3 wholes?
  22. 22.1/3 of 27 =
  23. 23.How many thirds make 4 wholes?
  24. 24.1/4 of 16 =
  25. 25.How many sevenths make 3 wholes?
  26. 26.Which is smaller: 1/3 or 1/5? (a) 1/5 (b) 1/3
  27. 27.1/3 of 3 =
  28. 28.Which is bigger: 1/2 or 1/4? (a) 1/2 (b) 1/4
  29. 29.1/2 of 16 =
  30. 30.Which is smaller: 1/4 or 1/3? (a) 1/3 (b) 1/4
  31. 31.How many sixths make 2 wholes?
  32. 32.How many tenths make 4 wholes?
  33. 33.1/7 of 14 =
  34. 34.Which is bigger: 1/4 or 1/8? (a) 1/8 (b) 1/4
  35. 35.How many halves make 2 wholes?
  36. 36.1/5 of 20 =
  37. 37.How many fifths make 2 wholes?
  38. 38.Which is smaller: 1/7 or 1/8? (a) 1/7 (b) 1/8
  39. 39.Which is bigger: 1/7 or 1/12? (a) 1/7 (b) 1/12
  40. 40.How many sixths make 4 wholes?

Answer key

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

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