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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 180 · 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 bigger: 1/9 or 1/12? (a) 1/9 (b) 1/12
  2. 2.How many ninths make 3 wholes?
  3. 3.Which is smaller: 1/2 or 1/4? (a) 1/2 (b) 1/4
  4. 4.How many ninths make 1 whole?
  5. 5.How many quarters make 4 wholes?
  6. 6.1/9 of 81 =
  7. 7.How many thirds make 1 whole?
  8. 8.Which is smaller: 1/9 or 1/5? (a) 1/5 (b) 1/9
  9. 9.Which is bigger: 1/6 or 1/2? (a) 1/2 (b) 1/6
  10. 10.1/9 of 18 =
  11. 11.1/9 of 90 =
  12. 12.1/4 of 24 =
  13. 13.1/4 of 40 =
  14. 14.Which is smaller: 1/12 or 1/10? (a) 1/10 (b) 1/12
  15. 15.How many ninths make 4 wholes?
  16. 16.1/6 of 42 =
  17. 17.How many ninths make 2 wholes?
  18. 18.How many fifths make 3 wholes?
  19. 19.Which is smaller: 1/12 or 1/8? (a) 1/8 (b) 1/12
  20. 20.How many thirds make 2 wholes?
  21. 21.Which is bigger: 1/7 or 1/6? (a) 1/6 (b) 1/7
  22. 22.How many eighths make 4 wholes?
  23. 23.1/4 of 8 =
  24. 24.1/10 of 90 =
  25. 25.1/8 of 24 =
  26. 26.How many eighths make 3 wholes?
  27. 27.1/10 of 30 =
  28. 28.1/6 of 48 =
  29. 29.1/6 of 12 =
  30. 30.1/5 of 20 =
  31. 31.Which is bigger: 1/9 or 1/10? (a) 1/10 (b) 1/9
  32. 32.1/7 of 7 =
  33. 33.Which is smaller: 1/7 or 1/8? (a) 1/8 (b) 1/7
  34. 34.1/8 of 8 =
  35. 35.1/2 of 20 =
  36. 36.How many fifths make 1 whole?
  37. 37.1/6 of 18 =
  38. 38.How many fifths make 4 wholes?
  39. 39.Which is bigger: 1/6 or 1/9? (a) 1/6 (b) 1/9
  40. 40.Which is smaller: 1/9 or 1/6? (a) 1/6 (b) 1/9

Answer key

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

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