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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 140 · 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 smaller: 1/8 or 1/9? (a) 1/9 (b) 1/8
  3. 3.Which is bigger: 1/9 or 1/4? (a) 1/4 (b) 1/9
  4. 4.Which is bigger: 1/3 or 1/4? (a) 1/4 (b) 1/3
  5. 5.Which is smaller: 1/3 or 1/4? (a) 1/4 (b) 1/3
  6. 6.Which is bigger: 1/11 or 1/4? (a) 1/4 (b) 1/11
  7. 7.How many thirds make 2 wholes?
  8. 8.Which is bigger: 1/2 or 1/12? (a) 1/12 (b) 1/2
  9. 9.1/5 of 40 =
  10. 10.1/2 of 4 =
  11. 11.How many sevenths make 4 wholes?
  12. 12.How many tenths make 4 wholes?
  13. 13.Which is bigger: 1/3 or 1/10? (a) 1/10 (b) 1/3
  14. 14.How many sixths make 4 wholes?
  15. 15.Which is bigger: 1/12 or 1/3? (a) 1/12 (b) 1/3
  16. 16.Which is bigger: 1/7 or 1/6? (a) 1/7 (b) 1/6
  17. 17.Which is smaller: 1/4 or 1/8? (a) 1/8 (b) 1/4
  18. 18.1/9 of 27 =
  19. 19.How many sixths make 3 wholes?
  20. 20.1/5 of 30 =
  21. 21.How many sixths make 2 wholes?
  22. 22.How many fifths make 3 wholes?
  23. 23.How many tenths make 1 whole?
  24. 24.1/10 of 40 =
  25. 25.How many sevenths make 3 wholes?
  26. 26.1/9 of 9 =
  27. 27.Which is bigger: 1/6 or 1/12? (a) 1/6 (b) 1/12
  28. 28.1/6 of 42 =
  29. 29.Which is bigger: 1/4 or 1/6? (a) 1/6 (b) 1/4
  30. 30.Which is bigger: 1/10 or 1/4? (a) 1/4 (b) 1/10
  31. 31.Which is bigger: 1/5 or 1/6? (a) 1/5 (b) 1/6
  32. 32.Which is smaller: 1/4 or 1/6? (a) 1/6 (b) 1/4
  33. 33.How many ninths make 2 wholes?
  34. 34.Which is bigger: 1/11 or 1/8? (a) 1/11 (b) 1/8
  35. 35.Which is smaller: 1/2 or 1/7? (a) 1/7 (b) 1/2
  36. 36.Which is smaller: 1/10 or 1/7? (a) 1/10 (b) 1/7
  37. 37.1/5 of 10 =
  38. 38.Which is smaller: 1/7 or 1/3? (a) 1/7 (b) 1/3
  39. 39.Which is smaller: 1/4 or 1/3? (a) 1/3 (b) 1/4
  40. 40.How many fifths make 2 wholes?

Answer key

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

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