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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 625 · 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. 1.1/5 of 5 =
  2. 2.1/5 of 40 =
  3. 3.1/4 of 4 =
  4. 4.1/4 of 12 =
  5. 5.Which is bigger: 1/10 or 1/6? (a) 1/10 (b) 1/6
  6. 6.1/2 of 14 =
  7. 7.How many eighths make 3 wholes?
  8. 8.1/7 of 7 =
  9. 9.Which is smaller: 1/8 or 1/9? (a) 1/8 (b) 1/9
  10. 10.How many fifths make 4 wholes?
  11. 11.Which is bigger: 1/5 or 1/12? (a) 1/12 (b) 1/5
  12. 12.How many thirds make 1 whole?
  13. 13.Which is bigger: 1/7 or 1/12? (a) 1/7 (b) 1/12
  14. 14.Which is smaller: 1/9 or 1/7? (a) 1/9 (b) 1/7
  15. 15.Which is smaller: 1/3 or 1/2? (a) 1/3 (b) 1/2
  16. 16.How many quarters make 1 whole?
  17. 17.How many ninths make 2 wholes?
  18. 18.How many eighths make 2 wholes?
  19. 19.1/9 of 72 =
  20. 20.How many sixths make 1 whole?
  21. 21.How many sevenths make 2 wholes?
  22. 22.How many halves make 4 wholes?
  23. 23.1/2 of 6 =
  24. 24.How many tenths make 3 wholes?
  25. 25.1/2 of 20 =
  26. 26.How many quarters make 3 wholes?
  27. 27.1/9 of 63 =
  28. 28.Which is smaller: 1/2 or 1/10? (a) 1/10 (b) 1/2
  29. 29.Which is smaller: 1/3 or 1/7? (a) 1/7 (b) 1/3
  30. 30.How many halves make 2 wholes?
  31. 31.1/10 of 70 =
  32. 32.Which is smaller: 1/9 or 1/2? (a) 1/2 (b) 1/9
  33. 33.Which is bigger: 1/4 or 1/8? (a) 1/4 (b) 1/8
  34. 34.1/5 of 35 =
  35. 35.Which is smaller: 1/4 or 1/2? (a) 1/2 (b) 1/4
  36. 36.1/3 of 30 =
  37. 37.1/2 of 18 =
  38. 38.How many quarters make 4 wholes?
  39. 39.How many thirds make 2 wholes?
  40. 40.1/4 of 40 =

Answer key

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

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