← Fractions lesson New set →

Fractions Worksheet for Maths Olympiad Class 5

Maths Olympiad topic 9: Fractions · Set 248 · 40 questions
TalentJR

How to solve it (Cross-multiply to compare): Compare a/b and c/d: work out a × d and c × b — the bigger product goes with the bigger fraction. Add: make the bottoms the same (use the LCM), add the tops, then simplify. Fraction of a number: divide by the bottom, multiply by the top (3/4 of 48 = 48 ÷ 4 × 3 = 36).

NameDateTime takenScore ___ / 40
  1. 1.1/2 + 2/7 = ? (a) 1/3 (b) 6/7 (c) 5/7 (d) 11/14
  2. 2.What is 1/4 of 16? (a) 12 (b) 8 (c) 4 (d) 5
  3. 3.Which fraction is greater: 10/11 or 1/4? (a) 10/11 (b) 1/4 (c) They are equal
  4. 4.What is 1/2 of 22? (a) 22 (b) 10 (c) 11 (d) 12
  5. 5.1/3 + 1/7 = ? (a) 11/21 (b) 10/21 (c) 1/5 (d) 3/7
  6. 6.Which fraction is greater: 3/10 or 1/6? (a) They are equal (b) 1/6 (c) 3/10
  7. 7.Which fraction is greater: 2/9 or 2/5? (a) They are equal (b) 2/9 (c) 2/5
  8. 8.Which fraction is greater: 2/3 or 1/5? (a) 1/5 (b) They are equal (c) 2/3
  9. 9.What is 7/8 of 32? (a) 4 (b) 32 (c) 29 (d) 28
  10. 10.1/3 + 1/3 = ? (a) 1 (b) 2/3 (c) 1/3 (d) 4/3
  11. 11.Which fraction is greater: 1/4 or 3/5? (a) 3/5 (b) They are equal (c) 1/4
  12. 12.What is 3/4 of 44? (a) 11 (b) 44 (c) 33 (d) 34
  13. 13.Which fraction is greater: 5/7 or 3/4? (a) 3/4 (b) 5/7 (c) They are equal
  14. 14.1/5 + 2/4 = ? (a) 13/20 (b) 1/3 (c) 3/4 (d) 7/10
  15. 15.Which fraction is greater: 3/5 or 5/7? (a) 3/5 (b) They are equal (c) 5/7
  16. 16.What is 3/5 of 55? (a) 44 (b) 11 (c) 33 (d) 22
  17. 17.Which fraction is greater: 4/9 or 1/5? (a) 4/9 (b) 1/5 (c) They are equal
  18. 18.1/6 + 1/3 = ? (a) 2/9 (b) 2/3 (c) 1/3 (d) 1/2
  19. 19.What is 2/3 of 6? (a) 6 (b) 5 (c) 2 (d) 4
  20. 20.Which fraction is greater: 2/5 or 1/8? (a) They are equal (b) 2/5 (c) 1/8
  21. 21.2/9 + 2/4 = ? (a) 3/4 (b) 4/13 (c) 25/36 (d) 13/18
  22. 22.2/5 + 1/6 = ? (a) 3/5 (b) 8/15 (c) 3/11 (d) 17/30
  23. 23.What is 2/3 of 27? (a) 9 (b) 19 (c) 27 (d) 18
  24. 24.1/2 + 2/4 = ? (a) 3/4 (b) 5/4 (c) 1/2 (d) 1
  25. 25.1/6 + 2/6 = ? (a) 2/3 (b) 1/2 (c) 1/4 (d) 1/3
  26. 26.Which fraction is greater: 4/11 or 9/10? (a) 9/10 (b) 4/11 (c) They are equal
  27. 27.What is 2/3 of 33? (a) 23 (b) 33 (c) 11 (d) 22
  28. 28.1/8 + 1/2 = ? (a) 5/8 (b) 1/5 (c) 1/2 (d) 3/4
  29. 29.2/4 + 2/5 = ? (a) 17/20 (b) 4/9 (c) 19/20 (d) 9/10
  30. 30.2/3 + 5/6 = ? (a) 5/3 (b) 7/9 (c) 3/2 (d) 4/3
  31. 31.What is 1/6 of 66? (a) 22 (b) 55 (c) 12 (d) 11
  32. 32.What is 4/5 of 60? (a) 48 (b) 49 (c) 12 (d) 60
  33. 33.What is 2/3 of 24? (a) 17 (b) 16 (c) 8 (d) 24
  34. 34.What is 1/3 of 18? (a) 7 (b) 12 (c) 6 (d) 5
  35. 35.5/7 + 2/4 = ? (a) 33/28 (b) 7/11 (c) 5/4 (d) 17/14
  36. 36.2/9 + 1/3 = ? (a) 2/3 (b) 1/4 (c) 5/9 (d) 4/9
  37. 37.What is 1/8 of 48? (a) 6 (b) 12 (c) 42 (d) 7
  38. 38.Which fraction is greater: 1/5 or 5/12? (a) They are equal (b) 1/5 (c) 5/12
  39. 39.Which fraction is greater: 1/3 or 11/12? (a) 1/3 (b) They are equal (c) 11/12
  40. 40.Which fraction is greater: 2/9 or 8/11? (a) They are equal (b) 8/11 (c) 2/9

Answer key

  1. 11/14
  2. 4
  3. 10/11
  4. 11
  5. 10/21
  6. 3/10
  7. 2/5
  8. 2/3
  9. 28
  10. 2/3
  11. 3/5
  12. 33
  13. 3/4
  14. 7/10
  15. 5/7
  16. 33
  17. 4/9
  18. 1/2
  19. 4
  20. 2/5
  21. 13/18
  22. 17/30
  23. 18
  24. 1
  25. 1/2
  26. 9/10
  27. 22
  28. 5/8
  29. 9/10
  30. 3/2
  31. 11
  32. 48
  33. 16
  34. 6
  35. 17/14
  36. 5/9
  37. 6
  38. 5/12
  39. 11/12
  40. 8/11

Free maths olympiad lessons, practice and worksheets at talentjr.in/maths-olympiad