← Fractions lesson New set →

Fractions Worksheet for Maths Olympiad Class 5

Maths Olympiad topic 9: Fractions · Set 118 · 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 + 2/5 = ? (a) 4/5 (b) 1 (c) 9/10 (d) 3/7
  2. 2.Which fraction is greater: 5/8 or 2/9? (a) They are equal (b) 2/9 (c) 5/8
  3. 3.1/6 + 1/2 = ? (a) 1/4 (b) 1/2 (c) 5/6 (d) 2/3
  4. 4.2/4 + 1/3 = ? (a) 3/7 (b) 11/12 (c) 3/4 (d) 5/6
  5. 5.What is 1/3 of 30? (a) 10 (b) 9 (c) 11 (d) 20
  6. 6.2/9 + 1/4 = ? (a) 1/2 (b) 3/13 (c) 4/9 (d) 17/36
  7. 7.Which fraction is greater: 3/11 or 7/8? (a) 3/11 (b) They are equal (c) 7/8
  8. 8.What is 1/6 of 24? (a) 8 (b) 20 (c) 4 (d) 5
  9. 9.What is 2/5 of 25? (a) 5 (b) 11 (c) 15 (d) 10
  10. 10.2/9 + 3/9 = ? (a) 5/18 (b) 2/3 (c) 4/9 (d) 5/9
  11. 11.1/2 + 1/2 = ? (a) 3/2 (b) 1/2 (c) 1 (d) 2
  12. 12.Which fraction is greater: 2/9 or 1/4? (a) 2/9 (b) 1/4 (c) They are equal
  13. 13.5/7 + 2/3 = ? (a) 4/3 (b) 10/7 (c) 29/21 (d) 7/10
  14. 14.What is 1/2 of 10? (a) 6 (b) 5 (c) 4 (d) 10
  15. 15.What is 2/3 of 24? (a) 16 (b) 8 (c) 24 (d) 17
  16. 16.Which fraction is greater: 6/7 or 7/9? (a) They are equal (b) 6/7 (c) 7/9
  17. 17.Which fraction is greater: 1/3 or 5/7? (a) They are equal (b) 1/3 (c) 5/7
  18. 18.Which fraction is greater: 1/12 or 1/3? (a) 1/3 (b) 1/12 (c) They are equal
  19. 19.Which fraction is greater: 4/5 or 5/7? (a) They are equal (b) 5/7 (c) 4/5
  20. 20.Which fraction is greater: 6/7 or 3/4? (a) 3/4 (b) They are equal (c) 6/7
  21. 21.2/4 + 3/5 = ? (a) 5/9 (b) 21/20 (c) 11/10 (d) 23/20
  22. 22.Which fraction is greater: 3/4 or 1/6? (a) 3/4 (b) They are equal (c) 1/6
  23. 23.What is 1/8 of 16? (a) 4 (b) 14 (c) 2 (d) 3
  24. 24.Which fraction is greater: 7/8 or 8/9? (a) 8/9 (b) They are equal (c) 7/8
  25. 25.Which fraction is greater: 1/11 or 1/3? (a) 1/3 (b) 1/11 (c) They are equal
  26. 26.1/9 + 1/4 = ? (a) 7/18 (b) 2/13 (c) 13/36 (d) 1/3
  27. 27.Which fraction is greater: 7/10 or 2/5? (a) 7/10 (b) They are equal (c) 2/5
  28. 28.What is 2/5 of 60? (a) 12 (b) 36 (c) 25 (d) 24
  29. 29.What is 1/3 of 21? (a) 7 (b) 6 (c) 14 (d) 8
  30. 30.3/4 + 2/6 = ? (a) 13/12 (b) 1/2 (c) 7/6 (d) 1
  31. 31.What is 1/4 of 20? (a) 5 (b) 10 (c) 15 (d) 6
  32. 32.What is 1/3 of 12? (a) 3 (b) 4 (c) 8 (d) 5
  33. 33.1/2 + 4/9 = ? (a) 1 (b) 8/9 (c) 17/18 (d) 5/11
  34. 34.Which fraction is greater: 7/11 or 1/8? (a) 1/8 (b) They are equal (c) 7/11
  35. 35.1/6 + 2/3 = ? (a) 1 (b) 5/6 (c) 1/3 (d) 2/3
  36. 36.Which fraction is greater: 1/4 or 7/11? (a) 7/11 (b) They are equal (c) 1/4
  37. 37.What is 1/2 of 14? (a) 8 (b) 6 (c) 14 (d) 7
  38. 38.1/7 + 2/3 = ? (a) 16/21 (b) 17/21 (c) 3/10 (d) 6/7
  39. 39.What is 1/3 of 27? (a) 10 (b) 9 (c) 18 (d) 8
  40. 40.What is 2/3 of 30? (a) 30 (b) 10 (c) 21 (d) 20

Answer key

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

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