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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 303 · 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. 1.1/9 of 18 =
  2. 2.1/2 of 12 =
  3. 3.Which is smaller: 1/7 or 1/3? (a) 1/3 (b) 1/7
  4. 4.Which is bigger: 1/4 or 1/11? (a) 1/11 (b) 1/4
  5. 5.Which is bigger: 1/4 or 1/8? (a) 1/4 (b) 1/8
  6. 6.1/5 of 40 =
  7. 7.How many fifths make 1 whole?
  8. 8.Which is smaller: 1/5 or 1/12? (a) 1/5 (b) 1/12
  9. 9.Which is smaller: 1/4 or 1/10? (a) 1/4 (b) 1/10
  10. 10.Which is smaller: 1/10 or 1/12? (a) 1/12 (b) 1/10
  11. 11.How many ninths make 2 wholes?
  12. 12.1/7 of 28 =
  13. 13.Which is bigger: 1/10 or 1/5? (a) 1/10 (b) 1/5
  14. 14.Which is bigger: 1/10 or 1/11? (a) 1/11 (b) 1/10
  15. 15.Which is bigger: 1/9 or 1/8? (a) 1/9 (b) 1/8
  16. 16.1/2 of 20 =
  17. 17.Which is smaller: 1/3 or 1/12? (a) 1/12 (b) 1/3
  18. 18.1/7 of 70 =
  19. 19.How many eighths make 4 wholes?
  20. 20.Which is smaller: 1/5 or 1/10? (a) 1/5 (b) 1/10
  21. 21.1/2 of 2 =
  22. 22.How many ninths make 3 wholes?
  23. 23.1/3 of 9 =
  24. 24.1/2 of 10 =
  25. 25.1/6 of 48 =
  26. 26.1/7 of 56 =
  27. 27.1/5 of 35 =
  28. 28.Which is smaller: 1/11 or 1/3? (a) 1/11 (b) 1/3
  29. 29.1/5 of 10 =
  30. 30.1/8 of 48 =
  31. 31.How many thirds make 4 wholes?
  32. 32.1/7 of 42 =
  33. 33.1/5 of 20 =
  34. 34.1/7 of 49 =
  35. 35.Which is smaller: 1/4 or 1/7? (a) 1/4 (b) 1/7
  36. 36.How many thirds make 2 wholes?
  37. 37.Which is bigger: 1/6 or 1/5? (a) 1/5 (b) 1/6
  38. 38.1/9 of 81 =
  39. 39.Which is bigger: 1/7 or 1/12? (a) 1/7 (b) 1/12
  40. 40.1/10 of 90 =

Answer key

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

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