← Fractions lesson New set →

Fractions Worksheet for Maths Olympiad Class 5

Maths Olympiad topic 9: Fractions · Set 952 · 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. 1.7/8 + 2/4 = ? (a) 5/4 (b) 3/4 (c) 11/8 (d) 3/2
  2. 2.1/4 + 2/4 = ? (a) 3/8 (b) 3/4 (c) 1 (d) 1/2
  3. 3.What is 1/2 of 14? (a) 14 (b) 7 (c) 8 (d) 6
  4. 4.What is 2/9 of 108? (a) 36 (b) 84 (c) 12 (d) 24
  5. 5.Which fraction is greater: 7/8 or 2/3? (a) 7/8 (b) 2/3 (c) They are equal
  6. 6.2/6 + 3/4 = ? (a) 1/2 (b) 7/6 (c) 13/12 (d) 1
  7. 7.Which fraction is greater: 1/4 or 3/11? (a) 1/4 (b) They are equal (c) 3/11
  8. 8.1/5 + 2/4 = ? (a) 13/20 (b) 1/3 (c) 7/10 (d) 3/4
  9. 9.1/4 + 1/2 = ? (a) 1/3 (b) 1/2 (c) 1 (d) 3/4
  10. 10.Which fraction is greater: 1/12 or 4/9? (a) 1/12 (b) They are equal (c) 4/9
  11. 11.What is 1/3 of 6? (a) 2 (b) 1 (c) 4 (d) 3
  12. 12.What is 5/7 of 21? (a) 3 (b) 18 (c) 15 (d) 6
  13. 13.1/9 + 1/2 = ? (a) 5/9 (b) 2/11 (c) 2/3 (d) 11/18
  14. 14.3/4 + 1/2 = ? (a) 2/3 (b) 5/4 (c) 1 (d) 3/2
  15. 15.What is 1/6 of 24? (a) 20 (b) 8 (c) 5 (d) 4
  16. 16.Which fraction is greater: 2/7 or 1/3? (a) 2/7 (b) They are equal (c) 1/3
  17. 17.1/3 + 3/5 = ? (a) 1 (b) 14/15 (c) 13/15 (d) 1/2
  18. 18.1/3 + 5/6 = ? (a) 2/3 (b) 4/3 (c) 7/6 (d) 1
  19. 19.1/2 + 1/9 = ? (a) 11/18 (b) 2/11 (c) 5/9 (d) 2/3
  20. 20.3/4 + 2/9 = ? (a) 5/13 (b) 35/36 (c) 1 (d) 17/18
  21. 21.1/3 + 2/7 = ? (a) 3/10 (b) 2/3 (c) 4/7 (d) 13/21
  22. 22.What is 2/5 of 15? (a) 6 (b) 7 (c) 9 (d) 3
  23. 23.What is 1/3 of 27? (a) 9 (b) 10 (c) 8 (d) 18
  24. 24.What is 2/3 of 24? (a) 8 (b) 17 (c) 24 (d) 16
  25. 25.Which fraction is greater: 1/5 or 3/8? (a) They are equal (b) 1/5 (c) 3/8
  26. 26.Which fraction is greater: 4/7 or 1/5? (a) 1/5 (b) 4/7 (c) They are equal
  27. 27.Which fraction is greater: 6/7 or 3/11? (a) They are equal (b) 3/11 (c) 6/7
  28. 28.Which fraction is greater: 5/6 or 3/4? (a) 3/4 (b) 5/6 (c) They are equal
  29. 29.Which fraction is greater: 1/6 or 2/3? (a) 1/6 (b) 2/3 (c) They are equal
  30. 30.Which fraction is greater: 3/4 or 4/5? (a) 4/5 (b) They are equal (c) 3/4
  31. 31.What is 1/2 of 10? (a) 10 (b) 4 (c) 6 (d) 5
  32. 32.3/6 + 2/3 = ? (a) 4/3 (b) 1 (c) 5/9 (d) 7/6
  33. 33.5/7 + 1/2 = ? (a) 2/3 (b) 17/14 (c) 9/7 (d) 8/7
  34. 34.What is 1/7 of 56? (a) 8 (b) 48 (c) 9 (d) 16
  35. 35.What is 6/7 of 70? (a) 60 (b) 10 (c) 70 (d) 61
  36. 36.2/4 + 6/9 = ? (a) 7/6 (b) 41/36 (c) 8/13 (d) 43/36
  37. 37.What is 2/7 of 63? (a) 9 (b) 18 (c) 45 (d) 27
  38. 38.What is 1/2 of 4? (a) 4 (b) 1 (c) 2 (d) 3
  39. 39.Which fraction is greater: 4/5 or 7/10? (a) 4/5 (b) They are equal (c) 7/10
  40. 40.What is 5/7 of 77? (a) 66 (b) 55 (c) 22 (d) 11

Answer key

  1. 11/8
  2. 3/4
  3. 7
  4. 24
  5. 7/8
  6. 13/12
  7. 3/11
  8. 7/10
  9. 3/4
  10. 4/9
  11. 2
  12. 15
  13. 11/18
  14. 5/4
  15. 4
  16. 1/3
  17. 14/15
  18. 7/6
  19. 11/18
  20. 35/36
  21. 13/21
  22. 6
  23. 9
  24. 16
  25. 3/8
  26. 4/7
  27. 6/7
  28. 5/6
  29. 2/3
  30. 4/5
  31. 5
  32. 7/6
  33. 17/14
  34. 8
  35. 60
  36. 7/6
  37. 18
  38. 2
  39. 4/5
  40. 55

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