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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 68 · 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 50 =
  2. 2.1/10 of 80 =
  3. 3.Which is bigger: 1/10 or 1/2? (a) 1/10 (b) 1/2
  4. 4.Which is bigger: 1/3 or 1/11? (a) 1/11 (b) 1/3
  5. 5.1/6 of 12 =
  6. 6.1/6 of 60 =
  7. 7.1/9 of 9 =
  8. 8.1/6 of 48 =
  9. 9.How many sixths make 3 wholes?
  10. 10.1/7 of 42 =
  11. 11.1/3 of 18 =
  12. 12.1/6 of 6 =
  13. 13.Which is smaller: 1/6 or 1/12? (a) 1/6 (b) 1/12
  14. 14.Which is bigger: 1/5 or 1/3? (a) 1/3 (b) 1/5
  15. 15.1/7 of 7 =
  16. 16.1/7 of 63 =
  17. 17.Which is bigger: 1/4 or 1/5? (a) 1/5 (b) 1/4
  18. 18.Which is smaller: 1/8 or 1/5? (a) 1/8 (b) 1/5
  19. 19.Which is bigger: 1/11 or 1/4? (a) 1/4 (b) 1/11
  20. 20.1/5 of 15 =
  21. 21.How many eighths make 4 wholes?
  22. 22.Which is bigger: 1/9 or 1/11? (a) 1/11 (b) 1/9
  23. 23.Which is bigger: 1/12 or 1/3? (a) 1/3 (b) 1/12
  24. 24.How many ninths make 4 wholes?
  25. 25.Which is bigger: 1/8 or 1/4? (a) 1/8 (b) 1/4
  26. 26.How many halves make 4 wholes?
  27. 27.1/4 of 4 =
  28. 28.1/9 of 36 =
  29. 29.1/9 of 72 =
  30. 30.How many sevenths make 1 whole?
  31. 31.1/8 of 80 =
  32. 32.How many eighths make 2 wholes?
  33. 33.1/3 of 6 =
  34. 34.Which is bigger: 1/8 or 1/10? (a) 1/10 (b) 1/8
  35. 35.Which is smaller: 1/4 or 1/6? (a) 1/4 (b) 1/6
  36. 36.Which is bigger: 1/7 or 1/12? (a) 1/12 (b) 1/7
  37. 37.How many fifths make 1 whole?
  38. 38.How many thirds make 2 wholes?
  39. 39.How many sevenths make 2 wholes?
  40. 40.How many quarters make 1 whole?

Answer key

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

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