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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 145 · 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 36 =
  2. 2.How many fifths make 2 wholes?
  3. 3.1/10 of 90 =
  4. 4.How many eighths make 2 wholes?
  5. 5.Which is bigger: 1/7 or 1/2? (a) 1/2 (b) 1/7
  6. 6.How many eighths make 3 wholes?
  7. 7.1/2 of 6 =
  8. 8.1/3 of 15 =
  9. 9.1/7 of 49 =
  10. 10.1/8 of 56 =
  11. 11.How many ninths make 3 wholes?
  12. 12.How many tenths make 3 wholes?
  13. 13.Which is smaller: 1/5 or 1/9? (a) 1/9 (b) 1/5
  14. 14.How many eighths make 1 whole?
  15. 15.How many ninths make 4 wholes?
  16. 16.Which is smaller: 1/9 or 1/6? (a) 1/9 (b) 1/6
  17. 17.How many ninths make 2 wholes?
  18. 18.How many tenths make 2 wholes?
  19. 19.Which is smaller: 1/6 or 1/10? (a) 1/10 (b) 1/6
  20. 20.1/10 of 10 =
  21. 21.Which is smaller: 1/4 or 1/2? (a) 1/4 (b) 1/2
  22. 22.1/8 of 64 =
  23. 23.Which is smaller: 1/8 or 1/10? (a) 1/10 (b) 1/8
  24. 24.Which is bigger: 1/2 or 1/3? (a) 1/3 (b) 1/2
  25. 25.1/4 of 20 =
  26. 26.How many halves make 2 wholes?
  27. 27.How many sevenths make 3 wholes?
  28. 28.1/9 of 81 =
  29. 29.How many sevenths make 4 wholes?
  30. 30.Which is smaller: 1/3 or 1/10? (a) 1/10 (b) 1/3
  31. 31.How many sixths make 1 whole?
  32. 32.1/3 of 18 =
  33. 33.How many sixths make 2 wholes?
  34. 34.How many tenths make 4 wholes?
  35. 35.1/2 of 8 =
  36. 36.1/8 of 80 =
  37. 37.Which is smaller: 1/8 or 1/12? (a) 1/12 (b) 1/8
  38. 38.1/8 of 72 =
  39. 39.Which is bigger: 1/3 or 1/5? (a) 1/5 (b) 1/3
  40. 40.Which is bigger: 1/5 or 1/11? (a) 1/5 (b) 1/11

Answer key

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

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