← Fractions lesson New set →

Fractions Worksheet for Maths Olympiad Class 5

Maths Olympiad topic 9: Fractions · Set 242 · 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 + 1/2 = ? (a) 2 (b) 3/2 (c) 1 (d) 1/2
  2. 2.What is 2/3 of 27? (a) 9 (b) 18 (c) 27 (d) 19
  3. 3.What is 1/6 of 36? (a) 7 (b) 12 (c) 30 (d) 6
  4. 4.What is 1/2 of 4? (a) 3 (b) 1 (c) 4 (d) 2
  5. 5.What is 2/7 of 49? (a) 7 (b) 35 (c) 21 (d) 14
  6. 6.Which fraction is greater: 1/8 or 3/11? (a) 1/8 (b) They are equal (c) 3/11
  7. 7.Which fraction is greater: 1/4 or 5/6? (a) 5/6 (b) 1/4 (c) They are equal
  8. 8.Which fraction is greater: 1/6 or 10/11? (a) 1/6 (b) They are equal (c) 10/11
  9. 9.2/9 + 2/4 = ? (a) 13/18 (b) 25/36 (c) 4/13 (d) 3/4
  10. 10.Which fraction is greater: 1/3 or 3/4? (a) They are equal (b) 1/3 (c) 3/4
  11. 11.1/5 + 6/7 = ? (a) 38/35 (b) 37/35 (c) 36/35 (d) 7/12
  12. 12.What is 3/7 of 35? (a) 20 (b) 16 (c) 5 (d) 15
  13. 13.What is 2/7 of 84? (a) 12 (b) 24 (c) 60 (d) 36
  14. 14.1/2 + 4/6 = ? (a) 5/8 (b) 7/6 (c) 4/3 (d) 1
  15. 15.What is 3/4 of 40? (a) 10 (b) 31 (c) 40 (d) 30
  16. 16.2/7 + 1/2 = ? (a) 11/14 (b) 1/3 (c) 5/7 (d) 6/7
  17. 17.What is 1/4 of 24? (a) 12 (b) 6 (c) 7 (d) 18
  18. 18.Which fraction is greater: 1/4 or 3/7? (a) 3/7 (b) 1/4 (c) They are equal
  19. 19.What is 6/7 of 21? (a) 3 (b) 21 (c) 19 (d) 18
  20. 20.Which fraction is greater: 1/3 or 7/11? (a) They are equal (b) 1/3 (c) 7/11
  21. 21.4/8 + 1/2 = ? (a) 9/8 (b) 1 (c) 1/2 (d) 7/8
  22. 22.What is 2/9 of 99? (a) 22 (b) 11 (c) 33 (d) 77
  23. 23.Which fraction is greater: 3/5 or 5/6? (a) They are equal (b) 5/6 (c) 3/5
  24. 24.What is 1/2 of 20? (a) 9 (b) 20 (c) 11 (d) 10
  25. 25.Which fraction is greater: 2/5 or 1/9? (a) 1/9 (b) 2/5 (c) They are equal
  26. 26.What is 1/3 of 27? (a) 8 (b) 10 (c) 18 (d) 9
  27. 27.Which fraction is greater: 2/7 or 1/3? (a) 2/7 (b) They are equal (c) 1/3
  28. 28.1/2 + 1/6 = ? (a) 1/4 (b) 1/2 (c) 5/6 (d) 2/3
  29. 29.3/4 + 3/5 = ? (a) 2/3 (b) 7/5 (c) 27/20 (d) 13/10
  30. 30.Which fraction is greater: 5/8 or 6/11? (a) 6/11 (b) 5/8 (c) They are equal
  31. 31.Which fraction is greater: 2/7 or 9/10? (a) They are equal (b) 9/10 (c) 2/7
  32. 32.Which fraction is greater: 7/8 or 5/11? (a) They are equal (b) 5/11 (c) 7/8
  33. 33.What is 1/2 of 10? (a) 4 (b) 6 (c) 5 (d) 10
  34. 34.What is 1/3 of 33? (a) 12 (b) 11 (c) 22 (d) 10
  35. 35.Which fraction is greater: 3/8 or 5/7? (a) They are equal (b) 5/7 (c) 3/8
  36. 36.Which fraction is greater: 1/4 or 4/7? (a) They are equal (b) 1/4 (c) 4/7
  37. 37.Which fraction is greater: 5/6 or 3/4? (a) 5/6 (b) 3/4 (c) They are equal
  38. 38.4/8 + 1/3 = ? (a) 5/6 (b) 19/24 (c) 7/8 (d) 5/11
  39. 39.4/9 + 2/4 = ? (a) 11/12 (b) 17/18 (c) 35/36 (d) 6/13
  40. 40.What is 1/2 of 18? (a) 10 (b) 9 (c) 18 (d) 8

Answer key

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

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