← Fractions lesson New set →

Fractions Worksheet for Maths Olympiad Class 5

Maths Olympiad topic 9: Fractions · Set 691 · 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.Which fraction is greater: 1/3 or 8/11? (a) 1/3 (b) They are equal (c) 8/11
  2. 2.Which fraction is greater: 1/3 or 4/11? (a) They are equal (b) 1/3 (c) 4/11
  3. 3.Which fraction is greater: 3/11 or 1/5? (a) 3/11 (b) 1/5 (c) They are equal
  4. 4.What is 3/4 of 36? (a) 36 (b) 27 (c) 28 (d) 9
  5. 5.Which fraction is greater: 1/3 or 1/8? (a) 1/8 (b) 1/3 (c) They are equal
  6. 6.What is 1/2 of 6? (a) 4 (b) 3 (c) 2 (d) 6
  7. 7.Which fraction is greater: 3/10 or 2/7? (a) 2/7 (b) 3/10 (c) They are equal
  8. 8.2/9 + 1/2 = ? (a) 3/11 (b) 13/18 (c) 7/9 (d) 2/3
  9. 9.Which fraction is greater: 3/8 or 6/11? (a) 6/11 (b) 3/8 (c) They are equal
  10. 10.2/4 + 2/3 = ? (a) 13/12 (b) 5/4 (c) 7/6 (d) 4/7
  11. 11.What is 1/2 of 4? (a) 1 (b) 3 (c) 2 (d) 4
  12. 12.Which fraction is greater: 1/5 or 2/7? (a) They are equal (b) 2/7 (c) 1/5
  13. 13.1/5 + 1/2 = ? (a) 7/10 (b) 3/5 (c) 4/5 (d) 2/7
  14. 14.Which fraction is greater: 3/11 or 1/3? (a) 1/3 (b) They are equal (c) 3/11
  15. 15.What is 4/5 of 25? (a) 5 (b) 21 (c) 20 (d) 25
  16. 16.What is 2/3 of 24? (a) 8 (b) 17 (c) 16 (d) 24
  17. 17.1/2 + 1/9 = ? (a) 2/11 (b) 2/3 (c) 5/9 (d) 11/18
  18. 18.Which fraction is greater: 1/9 or 3/8? (a) 1/9 (b) They are equal (c) 3/8
  19. 19.What is 5/6 of 36? (a) 6 (b) 36 (c) 30 (d) 31
  20. 20.4/7 + 5/7 = ? (a) 8/7 (b) 9/7 (c) 10/7 (d) 9/14
  21. 21.What is 3/5 of 60? (a) 48 (b) 36 (c) 12 (d) 24
  22. 22.Which fraction is greater: 5/6 or 1/9? (a) They are equal (b) 5/6 (c) 1/9
  23. 23.Which fraction is greater: 1/4 or 5/7? (a) 1/4 (b) They are equal (c) 5/7
  24. 24.4/9 + 1/2 = ? (a) 5/11 (b) 17/18 (c) 1 (d) 8/9
  25. 25.Which fraction is greater: 5/9 or 1/11? (a) They are equal (b) 1/11 (c) 5/9
  26. 26.2/3 + 3/6 = ? (a) 5/9 (b) 4/3 (c) 7/6 (d) 1
  27. 27.Which fraction is greater: 2/5 or 7/10? (a) 7/10 (b) 2/5 (c) They are equal
  28. 28.1/4 + 2/4 = ? (a) 3/8 (b) 1 (c) 3/4 (d) 1/2
  29. 29.Which fraction is greater: 1/8 or 2/3? (a) 1/8 (b) 2/3 (c) They are equal
  30. 30.Which fraction is greater: 1/3 or 6/11? (a) 6/11 (b) 1/3 (c) They are equal
  31. 31.Which fraction is greater: 1/4 or 4/5? (a) They are equal (b) 4/5 (c) 1/4
  32. 32.Which fraction is greater: 4/5 or 9/11? (a) They are equal (b) 4/5 (c) 9/11
  33. 33.What is 5/9 of 18? (a) 2 (b) 8 (c) 12 (d) 10
  34. 34.2/6 + 1/2 = ? (a) 3/8 (b) 5/6 (c) 2/3 (d) 1
  35. 35.1/2 + 6/9 = ? (a) 11/9 (b) 7/6 (c) 10/9 (d) 7/11
  36. 36.2/7 + 3/4 = ? (a) 5/11 (b) 29/28 (c) 1 (d) 15/14
  37. 37.1/8 + 2/6 = ? (a) 11/24 (b) 3/14 (c) 1/2 (d) 5/12
  38. 38.1/3 + 6/7 = ? (a) 25/21 (b) 7/10 (c) 8/7 (d) 26/21
  39. 39.Which fraction is greater: 1/4 or 3/5? (a) 1/4 (b) They are equal (c) 3/5
  40. 40.What is 3/7 of 63? (a) 27 (b) 28 (c) 36 (d) 9

Answer key

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

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