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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 129 · 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 thirds make 1 whole?
  2. 2.1/7 of 63 =
  3. 3.1/3 of 3 =
  4. 4.How many sevenths make 3 wholes?
  5. 5.Which is smaller: 1/11 or 1/6? (a) 1/6 (b) 1/11
  6. 6.How many sevenths make 1 whole?
  7. 7.Which is bigger: 1/5 or 1/7? (a) 1/7 (b) 1/5
  8. 8.How many ninths make 2 wholes?
  9. 9.How many tenths make 1 whole?
  10. 10.Which is bigger: 1/8 or 1/5? (a) 1/5 (b) 1/8
  11. 11.How many quarters make 4 wholes?
  12. 12.Which is bigger: 1/12 or 1/8? (a) 1/12 (b) 1/8
  13. 13.1/6 of 12 =
  14. 14.Which is bigger: 1/5 or 1/11? (a) 1/11 (b) 1/5
  15. 15.How many eighths make 3 wholes?
  16. 16.Which is smaller: 1/7 or 1/3? (a) 1/3 (b) 1/7
  17. 17.1/8 of 48 =
  18. 18.How many fifths make 1 whole?
  19. 19.How many thirds make 3 wholes?
  20. 20.Which is smaller: 1/3 or 1/2? (a) 1/2 (b) 1/3
  21. 21.How many fifths make 4 wholes?
  22. 22.1/5 of 5 =
  23. 23.Which is smaller: 1/7 or 1/10? (a) 1/7 (b) 1/10
  24. 24.How many sevenths make 2 wholes?
  25. 25.How many eighths make 4 wholes?
  26. 26.How many tenths make 4 wholes?
  27. 27.Which is bigger: 1/5 or 1/2? (a) 1/2 (b) 1/5
  28. 28.How many sixths make 3 wholes?
  29. 29.How many halves make 4 wholes?
  30. 30.Which is bigger: 1/4 or 1/9? (a) 1/9 (b) 1/4
  31. 31.1/9 of 81 =
  32. 32.Which is bigger: 1/9 or 1/4? (a) 1/9 (b) 1/4
  33. 33.Which is bigger: 1/4 or 1/2? (a) 1/2 (b) 1/4
  34. 34.Which is smaller: 1/8 or 1/3? (a) 1/8 (b) 1/3
  35. 35.1/10 of 30 =
  36. 36.1/4 of 20 =
  37. 37.Which is bigger: 1/4 or 1/3? (a) 1/3 (b) 1/4
  38. 38.Which is bigger: 1/5 or 1/9? (a) 1/5 (b) 1/9
  39. 39.1/5 of 15 =
  40. 40.1/9 of 45 =

Answer key

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

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