← Fractions lesson New set →

Fractions Worksheet for Maths Olympiad Class 5

Maths Olympiad topic 9: Fractions · Set 562 · 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.What is 3/7 of 42? (a) 6 (b) 19 (c) 18 (d) 24
  2. 2.1/2 + 3/6 = ? (a) 7/6 (b) 5/6 (c) 1/2 (d) 1
  3. 3.3/6 + 6/9 = ? (a) 10/9 (b) 11/9 (c) 7/6 (d) 3/5
  4. 4.Which fraction is greater: 1/4 or 4/5? (a) They are equal (b) 4/5 (c) 1/4
  5. 5.2/4 + 2/3 = ? (a) 13/12 (b) 7/6 (c) 4/7 (d) 5/4
  6. 6.What is 4/9 of 36? (a) 16 (b) 20 (c) 4 (d) 17
  7. 7.Which fraction is greater: 7/11 or 1/4? (a) 1/4 (b) 7/11 (c) They are equal
  8. 8.2/3 + 1/2 = ? (a) 3/5 (b) 4/3 (c) 7/6 (d) 1
  9. 9.2/8 + 2/3 = ? (a) 11/12 (b) 7/8 (c) 4/11 (d) 23/24
  10. 10.What is 1/2 of 24? (a) 13 (b) 24 (c) 11 (d) 12
  11. 11.Which fraction is greater: 3/8 or 4/11? (a) They are equal (b) 3/8 (c) 4/11
  12. 12.Which fraction is greater: 2/3 or 7/12? (a) 7/12 (b) 2/3 (c) They are equal
  13. 13.Which fraction is greater: 5/12 or 5/7? (a) 5/7 (b) They are equal (c) 5/12
  14. 14.What is 1/5 of 20? (a) 8 (b) 5 (c) 4 (d) 16
  15. 15.Which fraction is greater: 1/3 or 1/11? (a) 1/11 (b) 1/3 (c) They are equal
  16. 16.What is 2/7 of 21? (a) 6 (b) 3 (c) 15 (d) 9
  17. 17.Which fraction is greater: 1/7 or 1/6? (a) They are equal (b) 1/7 (c) 1/6
  18. 18.1/4 + 1/9 = ? (a) 1/3 (b) 2/13 (c) 7/18 (d) 13/36
  19. 19.1/4 + 1/8 = ? (a) 1/6 (b) 3/8 (c) 1/4 (d) 1/2
  20. 20.5/9 + 2/6 = ? (a) 5/6 (b) 7/15 (c) 8/9 (d) 17/18
  21. 21.What is 2/5 of 25? (a) 15 (b) 11 (c) 5 (d) 10
  22. 22.What is 1/9 of 108? (a) 24 (b) 96 (c) 12 (d) 13
  23. 23.3/4 + 1/3 = ? (a) 13/12 (b) 7/6 (c) 1 (d) 4/7
  24. 24.What is 1/4 of 40? (a) 10 (b) 30 (c) 11 (d) 20
  25. 25.Which fraction is greater: 2/3 or 1/6? (a) They are equal (b) 2/3 (c) 1/6
  26. 26.1/2 + 4/6 = ? (a) 4/3 (b) 5/8 (c) 1 (d) 7/6
  27. 27.Which fraction is greater: 2/5 or 1/3? (a) They are equal (b) 1/3 (c) 2/5
  28. 28.Which fraction is greater: 1/8 or 4/9? (a) They are equal (b) 1/8 (c) 4/9
  29. 29.What is 1/2 of 6? (a) 4 (b) 6 (c) 3 (d) 2
  30. 30.1/3 + 1/3 = ? (a) 4/3 (b) 2/3 (c) 1 (d) 1/3
  31. 31.What is 3/5 of 45? (a) 27 (b) 9 (c) 18 (d) 36
  32. 32.What is 1/2 of 16? (a) 8 (b) 9 (c) 7 (d) 16
  33. 33.Which fraction is greater: 3/4 or 2/3? (a) They are equal (b) 3/4 (c) 2/3
  34. 34.1/2 + 1/2 = ? (a) 1/2 (b) 2 (c) 3/2 (d) 1
  35. 35.What is 5/6 of 54? (a) 46 (b) 45 (c) 54 (d) 9
  36. 36.What is 5/9 of 63? (a) 42 (b) 35 (c) 28 (d) 7
  37. 37.7/9 + 7/9 = ? (a) 14/9 (b) 5/3 (c) 7/9 (d) 13/9
  38. 38.Which fraction is greater: 2/11 or 3/4? (a) 2/11 (b) They are equal (c) 3/4
  39. 39.What is 1/5 of 45? (a) 9 (b) 36 (c) 10 (d) 18
  40. 40.What is 2/3 of 30? (a) 20 (b) 10 (c) 30 (d) 21

Answer key

  1. 18
  2. 1
  3. 7/6
  4. 4/5
  5. 7/6
  6. 16
  7. 7/11
  8. 7/6
  9. 11/12
  10. 12
  11. 3/8
  12. 2/3
  13. 5/7
  14. 4
  15. 1/3
  16. 6
  17. 1/6
  18. 13/36
  19. 3/8
  20. 8/9
  21. 10
  22. 12
  23. 13/12
  24. 10
  25. 2/3
  26. 7/6
  27. 2/5
  28. 4/9
  29. 3
  30. 2/3
  31. 27
  32. 8
  33. 3/4
  34. 1
  35. 45
  36. 35
  37. 14/9
  38. 3/4
  39. 9
  40. 20

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