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Unit Fractions Worksheet

Fractions lesson 5: Unit fractions: which piece is bigger? · Set 426 · 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 quarters make 2 wholes?
  2. 2.1/2 of 4 =
  3. 3.1/4 of 12 =
  4. 4.How many quarters make 4 wholes?
  5. 5.Which is smaller: 1/11 or 1/9? (a) 1/9 (b) 1/11
  6. 6.1/8 of 16 =
  7. 7.1/3 of 24 =
  8. 8.How many fifths make 4 wholes?
  9. 9.Which is smaller: 1/3 or 1/11? (a) 1/11 (b) 1/3
  10. 10.Which is smaller: 1/8 or 1/12? (a) 1/12 (b) 1/8
  11. 11.How many halves make 2 wholes?
  12. 12.Which is smaller: 1/7 or 1/5? (a) 1/7 (b) 1/5
  13. 13.Which is bigger: 1/2 or 1/8? (a) 1/2 (b) 1/8
  14. 14.How many ninths make 2 wholes?
  15. 15.How many eighths make 4 wholes?
  16. 16.1/3 of 21 =
  17. 17.Which is bigger: 1/11 or 1/5? (a) 1/11 (b) 1/5
  18. 18.How many fifths make 3 wholes?
  19. 19.1/10 of 30 =
  20. 20.How many ninths make 3 wholes?
  21. 21.1/4 of 28 =
  22. 22.1/5 of 10 =
  23. 23.1/8 of 56 =
  24. 24.Which is smaller: 1/7 or 1/2? (a) 1/2 (b) 1/7
  25. 25.Which is bigger: 1/8 or 1/4? (a) 1/8 (b) 1/4
  26. 26.1/9 of 27 =
  27. 27.Which is bigger: 1/3 or 1/4? (a) 1/3 (b) 1/4
  28. 28.Which is smaller: 1/9 or 1/10? (a) 1/9 (b) 1/10
  29. 29.How many sixths make 2 wholes?
  30. 30.How many halves make 4 wholes?
  31. 31.How many halves make 3 wholes?
  32. 32.Which is bigger: 1/2 or 1/9? (a) 1/9 (b) 1/2
  33. 33.Which is smaller: 1/3 or 1/5? (a) 1/5 (b) 1/3
  34. 34.1/9 of 18 =
  35. 35.1/7 of 49 =
  36. 36.Which is smaller: 1/4 or 1/5? (a) 1/4 (b) 1/5
  37. 37.Which is smaller: 1/11 or 1/5? (a) 1/11 (b) 1/5
  38. 38.How many quarters make 3 wholes?
  39. 39.How many thirds make 2 wholes?
  40. 40.Which is bigger: 1/4 or 1/10? (a) 1/10 (b) 1/4

Answer key

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

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