← Fractions lesson New set →

Fractions Worksheet for Maths Olympiad Class 5

Maths Olympiad topic 9: Fractions · Set 793 · 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 2/11? (a) 2/11 (b) 1/3 (c) They are equal
  2. 2.Which fraction is greater: 8/11 or 3/7? (a) They are equal (b) 8/11 (c) 3/7
  3. 3.What is 1/2 of 14? (a) 7 (b) 8 (c) 14 (d) 6
  4. 4.What is 1/3 of 15? (a) 10 (b) 4 (c) 5 (d) 6
  5. 5.Which fraction is greater: 6/7 or 1/6? (a) 1/6 (b) 6/7 (c) They are equal
  6. 6.4/7 + 2/3 = ? (a) 9/7 (b) 26/21 (c) 25/21 (d) 3/5
  7. 7.Which fraction is greater: 6/7 or 1/3? (a) 1/3 (b) 6/7 (c) They are equal
  8. 8.4/5 + 6/7 = ? (a) 5/6 (b) 57/35 (c) 58/35 (d) 59/35
  9. 9.Which fraction is greater: 2/3 or 5/11? (a) 5/11 (b) They are equal (c) 2/3
  10. 10.2/5 + 2/3 = ? (a) 17/15 (b) 16/15 (c) 1/2 (d) 1
  11. 11.What is 4/9 of 18? (a) 10 (b) 9 (c) 2 (d) 8
  12. 12.2/4 + 2/9 = ? (a) 13/18 (b) 4/13 (c) 25/36 (d) 3/4
  13. 13.What is 1/6 of 18? (a) 4 (b) 6 (c) 3 (d) 15
  14. 14.What is 1/5 of 35? (a) 28 (b) 8 (c) 7 (d) 14
  15. 15.What is 5/8 of 96? (a) 12 (b) 60 (c) 36 (d) 72
  16. 16.Which fraction is greater: 7/12 or 1/5? (a) They are equal (b) 7/12 (c) 1/5
  17. 17.3/4 + 3/4 = ? (a) 5/4 (b) 3/2 (c) 3/4 (d) 7/4
  18. 18.1/3 + 5/9 = ? (a) 1 (b) 8/9 (c) 7/9 (d) 1/2
  19. 19.What is 1/4 of 28? (a) 21 (b) 7 (c) 14 (d) 8
  20. 20.Which fraction is greater: 1/10 or 1/4? (a) 1/4 (b) 1/10 (c) They are equal
  21. 21.Which fraction is greater: 1/4 or 1/7? (a) 1/7 (b) 1/4 (c) They are equal
  22. 22.What is 1/2 of 24? (a) 13 (b) 11 (c) 12 (d) 24
  23. 23.2/4 + 4/5 = ? (a) 5/4 (b) 13/10 (c) 27/20 (d) 2/3
  24. 24.Which fraction is greater: 1/3 or 1/5? (a) They are equal (b) 1/5 (c) 1/3
  25. 25.Which fraction is greater: 5/8 or 2/9? (a) 5/8 (b) They are equal (c) 2/9
  26. 26.What is 5/6 of 72? (a) 61 (b) 60 (c) 12 (d) 72
  27. 27.Which fraction is greater: 3/8 or 2/3? (a) They are equal (b) 3/8 (c) 2/3
  28. 28.Which fraction is greater: 2/3 or 2/9? (a) 2/9 (b) 2/3 (c) They are equal
  29. 29.1/3 + 1/3 = ? (a) 1/3 (b) 2/3 (c) 1 (d) 4/3
  30. 30.4/6 + 1/6 = ? (a) 2/3 (b) 1 (c) 5/6 (d) 5/12
  31. 31.5/6 + 7/9 = ? (a) 29/18 (b) 5/3 (c) 4/5 (d) 14/9
  32. 32.4/5 + 2/4 = ? (a) 5/4 (b) 27/20 (c) 2/3 (d) 13/10
  33. 33.8/9 + 2/3 = ? (a) 5/6 (b) 13/9 (c) 14/9 (d) 5/3
  34. 34.Which fraction is greater: 1/9 or 5/11? (a) 1/9 (b) 5/11 (c) They are equal
  35. 35.Which fraction is greater: 1/9 or 1/5? (a) They are equal (b) 1/5 (c) 1/9
  36. 36.What is 1/2 of 18? (a) 9 (b) 8 (c) 10 (d) 18
  37. 37.Which fraction is greater: 2/9 or 1/7? (a) 1/7 (b) 2/9 (c) They are equal
  38. 38.1/4 + 1/8 = ? (a) 1/6 (b) 3/8 (c) 1/4 (d) 1/2
  39. 39.What is 2/9 of 18? (a) 2 (b) 6 (c) 14 (d) 4
  40. 40.What is 1/2 of 8? (a) 4 (b) 8 (c) 3 (d) 5

Answer key

  1. 1/3
  2. 8/11
  3. 7
  4. 5
  5. 6/7
  6. 26/21
  7. 6/7
  8. 58/35
  9. 2/3
  10. 16/15
  11. 8
  12. 13/18
  13. 3
  14. 7
  15. 60
  16. 7/12
  17. 3/2
  18. 8/9
  19. 7
  20. 1/4
  21. 1/4
  22. 12
  23. 13/10
  24. 1/3
  25. 5/8
  26. 60
  27. 2/3
  28. 2/3
  29. 2/3
  30. 5/6
  31. 29/18
  32. 13/10
  33. 14/9
  34. 5/11
  35. 1/5
  36. 9
  37. 2/9
  38. 3/8
  39. 4
  40. 4

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