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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 462 · 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 2 wholes?
  2. 2.How many eighths make 4 wholes?
  3. 3.1/3 of 12 =
  4. 4.1/10 of 10 =
  5. 5.1/8 of 32 =
  6. 6.How many halves make 4 wholes?
  7. 7.How many tenths make 1 whole?
  8. 8.1/5 of 20 =
  9. 9.1/6 of 6 =
  10. 10.Which is smaller: 1/4 or 1/2? (a) 1/2 (b) 1/4
  11. 11.Which is smaller: 1/12 or 1/6? (a) 1/6 (b) 1/12
  12. 12.How many eighths make 1 whole?
  13. 13.Which is smaller: 1/2 or 1/5? (a) 1/5 (b) 1/2
  14. 14.Which is smaller: 1/9 or 1/11? (a) 1/9 (b) 1/11
  15. 15.How many ninths make 3 wholes?
  16. 16.1/7 of 56 =
  17. 17.1/8 of 80 =
  18. 18.Which is bigger: 1/4 or 1/8? (a) 1/8 (b) 1/4
  19. 19.How many thirds make 1 whole?
  20. 20.1/8 of 40 =
  21. 21.1/8 of 8 =
  22. 22.Which is bigger: 1/7 or 1/8? (a) 1/7 (b) 1/8
  23. 23.Which is smaller: 1/11 or 1/8? (a) 1/11 (b) 1/8
  24. 24.Which is bigger: 1/7 or 1/3? (a) 1/3 (b) 1/7
  25. 25.Which is bigger: 1/11 or 1/3? (a) 1/11 (b) 1/3
  26. 26.Which is bigger: 1/8 or 1/5? (a) 1/5 (b) 1/8
  27. 27.1/7 of 42 =
  28. 28.How many fifths make 1 whole?
  29. 29.How many ninths make 1 whole?
  30. 30.1/9 of 90 =
  31. 31.1/4 of 8 =
  32. 32.How many tenths make 3 wholes?
  33. 33.Which is smaller: 1/9 or 1/6? (a) 1/6 (b) 1/9
  34. 34.Which is smaller: 1/11 or 1/3? (a) 1/3 (b) 1/11
  35. 35.How many eighths make 3 wholes?
  36. 36.Which is smaller: 1/9 or 1/3? (a) 1/3 (b) 1/9
  37. 37.1/8 of 24 =
  38. 38.1/6 of 18 =
  39. 39.How many thirds make 4 wholes?
  40. 40.Which is smaller: 1/7 or 1/2? (a) 1/2 (b) 1/7

Answer key

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

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