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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 764 · 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 tenths make 3 wholes?
  2. 2.How many ninths make 2 wholes?
  3. 3.1/9 of 27 =
  4. 4.1/8 of 64 =
  5. 5.How many fifths make 4 wholes?
  6. 6.1/3 of 15 =
  7. 7.1/10 of 90 =
  8. 8.1/10 of 80 =
  9. 9.1/4 of 8 =
  10. 10.How many sevenths make 2 wholes?
  11. 11.Which is bigger: 1/11 or 1/2? (a) 1/2 (b) 1/11
  12. 12.How many tenths make 4 wholes?
  13. 13.1/7 of 21 =
  14. 14.1/9 of 54 =
  15. 15.Which is smaller: 1/2 or 1/12? (a) 1/2 (b) 1/12
  16. 16.Which is bigger: 1/4 or 1/10? (a) 1/4 (b) 1/10
  17. 17.How many sixths make 2 wholes?
  18. 18.Which is smaller: 1/5 or 1/10? (a) 1/5 (b) 1/10
  19. 19.Which is bigger: 1/11 or 1/5? (a) 1/11 (b) 1/5
  20. 20.Which is bigger: 1/2 or 1/10? (a) 1/2 (b) 1/10
  21. 21.1/5 of 25 =
  22. 22.1/10 of 100 =
  23. 23.How many quarters make 1 whole?
  24. 24.1/7 of 70 =
  25. 25.How many tenths make 2 wholes?
  26. 26.How many thirds make 3 wholes?
  27. 27.Which is bigger: 1/3 or 1/5? (a) 1/5 (b) 1/3
  28. 28.Which is smaller: 1/11 or 1/6? (a) 1/6 (b) 1/11
  29. 29.Which is smaller: 1/12 or 1/6? (a) 1/12 (b) 1/6
  30. 30.How many thirds make 1 whole?
  31. 31.Which is smaller: 1/3 or 1/7? (a) 1/7 (b) 1/3
  32. 32.1/6 of 18 =
  33. 33.1/5 of 5 =
  34. 34.Which is bigger: 1/11 or 1/12? (a) 1/12 (b) 1/11
  35. 35.1/8 of 24 =
  36. 36.Which is bigger: 1/12 or 1/11? (a) 1/12 (b) 1/11
  37. 37.1/2 of 6 =
  38. 38.Which is smaller: 1/12 or 1/4? (a) 1/12 (b) 1/4
  39. 39.How many fifths make 1 whole?
  40. 40.Which is smaller: 1/8 or 1/10? (a) 1/10 (b) 1/8

Answer key

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

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