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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 191 · 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: 1/3 or 1/11? (a) 1/11 (b) 1/3
  2. 2.Which is bigger: 1/2 or 1/7? (a) 1/2 (b) 1/7
  3. 3.1/2 of 2 =
  4. 4.Which is bigger: 1/9 or 1/12? (a) 1/12 (b) 1/9
  5. 5.Which is smaller: 1/8 or 1/3? (a) 1/3 (b) 1/8
  6. 6.1/8 of 80 =
  7. 7.Which is smaller: 1/11 or 1/9? (a) 1/11 (b) 1/9
  8. 8.1/7 of 42 =
  9. 9.How many thirds make 4 wholes?
  10. 10.Which is bigger: 1/5 or 1/2? (a) 1/5 (b) 1/2
  11. 11.Which is bigger: 1/7 or 1/3? (a) 1/7 (b) 1/3
  12. 12.1/2 of 6 =
  13. 13.1/4 of 8 =
  14. 14.1/6 of 48 =
  15. 15.1/5 of 50 =
  16. 16.1/5 of 20 =
  17. 17.1/7 of 21 =
  18. 18.How many sixths make 1 whole?
  19. 19.Which is smaller: 1/4 or 1/2? (a) 1/4 (b) 1/2
  20. 20.How many halves make 2 wholes?
  21. 21.1/4 of 40 =
  22. 22.How many tenths make 2 wholes?
  23. 23.Which is bigger: 1/3 or 1/4? (a) 1/4 (b) 1/3
  24. 24.1/3 of 21 =
  25. 25.Which is smaller: 1/6 or 1/4? (a) 1/4 (b) 1/6
  26. 26.1/6 of 18 =
  27. 27.How many fifths make 4 wholes?
  28. 28.1/3 of 6 =
  29. 29.1/3 of 3 =
  30. 30.1/7 of 63 =
  31. 31.Which is smaller: 1/4 or 1/8? (a) 1/8 (b) 1/4
  32. 32.How many eighths make 2 wholes?
  33. 33.Which is smaller: 1/11 or 1/12? (a) 1/12 (b) 1/11
  34. 34.Which is smaller: 1/7 or 1/2? (a) 1/7 (b) 1/2
  35. 35.How many fifths make 2 wholes?
  36. 36.Which is smaller: 1/3 or 1/8? (a) 1/8 (b) 1/3
  37. 37.1/8 of 56 =
  38. 38.1/10 of 50 =
  39. 39.Which is bigger: 1/3 or 1/8? (a) 1/3 (b) 1/8
  40. 40.How many fifths make 3 wholes?

Answer key

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

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