← Fractions lesson New set →

Fractions Worksheet for Maths Olympiad Class 5

Maths Olympiad topic 9: Fractions · Set 979 · 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: 3/8 or 4/9? (a) 3/8 (b) 4/9 (c) They are equal
  2. 2.What is 1/2 of 8? (a) 8 (b) 3 (c) 4 (d) 5
  3. 3.1/4 + 1/6 = ? (a) 1/2 (b) 1/3 (c) 1/5 (d) 5/12
  4. 4.What is 1/2 of 10? (a) 5 (b) 4 (c) 6 (d) 10
  5. 5.Which fraction is greater: 1/9 or 1/4? (a) 1/4 (b) 1/9 (c) They are equal
  6. 6.What is 1/4 of 8? (a) 2 (b) 4 (c) 6 (d) 3
  7. 7.1/4 + 1/7 = ? (a) 5/14 (b) 11/28 (c) 2/11 (d) 3/7
  8. 8.1/5 + 5/6 = ? (a) 6/11 (b) 16/15 (c) 31/30 (d) 1
  9. 9.What is 2/7 of 56? (a) 24 (b) 8 (c) 40 (d) 16
  10. 10.What is 3/7 of 56? (a) 32 (b) 25 (c) 8 (d) 24
  11. 11.3/9 + 1/2 = ? (a) 8/9 (b) 5/6 (c) 4/11 (d) 7/9
  12. 12.Which fraction is greater: 2/9 or 6/7? (a) They are equal (b) 2/9 (c) 6/7
  13. 13.What is 1/2 of 6? (a) 4 (b) 2 (c) 3 (d) 6
  14. 14.Which fraction is greater: 8/11 or 2/3? (a) 8/11 (b) They are equal (c) 2/3
  15. 15.1/2 + 1/3 = ? (a) 2/3 (b) 1 (c) 5/6 (d) 2/5
  16. 16.1/2 + 1/2 = ? (a) 3/2 (b) 1 (c) 1/2 (d) 2
  17. 17.2/6 + 3/4 = ? (a) 7/6 (b) 1/2 (c) 1 (d) 13/12
  18. 18.Which fraction is greater: 2/3 or 1/5? (a) 2/3 (b) They are equal (c) 1/5
  19. 19.5/9 + 2/4 = ? (a) 19/18 (b) 13/12 (c) 37/36 (d) 7/13
  20. 20.Which fraction is greater: 2/11 or 5/6? (a) 5/6 (b) They are equal (c) 2/11
  21. 21.1/3 + 3/8 = ? (a) 2/3 (b) 17/24 (c) 3/4 (d) 4/11
  22. 22.2/7 + 3/4 = ? (a) 1 (b) 29/28 (c) 5/11 (d) 15/14
  23. 23.2/4 + 2/8 = ? (a) 1/3 (b) 7/8 (c) 3/4 (d) 5/8
  24. 24.6/7 + 1/3 = ? (a) 8/7 (b) 26/21 (c) 25/21 (d) 7/10
  25. 25.1/3 + 2/4 = ? (a) 3/7 (b) 11/12 (c) 3/4 (d) 5/6
  26. 26.What is 1/7 of 63? (a) 9 (b) 54 (c) 10 (d) 18
  27. 27.Which fraction is greater: 1/10 or 7/11? (a) 1/10 (b) They are equal (c) 7/11
  28. 28.3/5 + 1/4 = ? (a) 9/10 (b) 4/5 (c) 4/9 (d) 17/20
  29. 29.Which fraction is greater: 1/12 or 1/8? (a) They are equal (b) 1/8 (c) 1/12
  30. 30.What is 1/8 of 64? (a) 56 (b) 16 (c) 8 (d) 9
  31. 31.1/2 + 2/8 = ? (a) 7/8 (b) 3/10 (c) 5/8 (d) 3/4
  32. 32.1/9 + 1/2 = ? (a) 2/11 (b) 11/18 (c) 2/3 (d) 5/9
  33. 33.What is 1/8 of 80? (a) 20 (b) 11 (c) 10 (d) 70
  34. 34.Which fraction is greater: 2/5 or 3/4? (a) They are equal (b) 2/5 (c) 3/4
  35. 35.What is 6/7 of 35? (a) 35 (b) 31 (c) 5 (d) 30
  36. 36.3/9 + 3/4 = ? (a) 10/9 (b) 19/18 (c) 6/13 (d) 13/12
  37. 37.Which fraction is greater: 4/5 or 4/7? (a) 4/5 (b) They are equal (c) 4/7
  38. 38.Which fraction is greater: 1/11 or 1/6? (a) They are equal (b) 1/6 (c) 1/11
  39. 39.5/8 + 3/6 = ? (a) 9/8 (b) 7/6 (c) 13/12 (d) 4/7
  40. 40.1/4 + 3/4 = ? (a) 5/4 (b) 1/2 (c) 3/4 (d) 1

Answer key

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

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