← Fractions lesson New set →

Fractions Worksheet for Maths Olympiad Class 5

Maths Olympiad topic 9: Fractions · Set 610 · 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. 1.1/3 + 3/6 = ? (a) 2/3 (b) 5/6 (c) 1 (d) 4/9
  2. 2.4/6 + 4/5 = ? (a) 43/30 (b) 3/2 (c) 22/15 (d) 8/11
  3. 3.Which fraction is greater: 2/3 or 1/6? (a) 1/6 (b) They are equal (c) 2/3
  4. 4.Which fraction is greater: 5/7 or 10/11? (a) 10/11 (b) They are equal (c) 5/7
  5. 5.Which fraction is greater: 3/4 or 4/7? (a) 4/7 (b) They are equal (c) 3/4
  6. 6.Which fraction is greater: 2/3 or 1/5? (a) 2/3 (b) They are equal (c) 1/5
  7. 7.Which fraction is greater: 2/3 or 5/7? (a) They are equal (b) 5/7 (c) 2/3
  8. 8.What is 2/3 of 15? (a) 5 (b) 15 (c) 11 (d) 10
  9. 9.1/7 + 3/5 = ? (a) 26/35 (b) 5/7 (c) 27/35 (d) 1/3
  10. 10.What is 1/2 of 8? (a) 5 (b) 4 (c) 3 (d) 8
  11. 11.Which fraction is greater: 1/8 or 6/11? (a) They are equal (b) 6/11 (c) 1/8
  12. 12.2/8 + 5/8 = ? (a) 7/8 (b) 1 (c) 7/16 (d) 3/4
  13. 13.4/7 + 1/5 = ? (a) 4/5 (b) 26/35 (c) 27/35 (d) 5/12
  14. 14.Which fraction is greater: 5/8 or 9/11? (a) 9/11 (b) 5/8 (c) They are equal
  15. 15.Which fraction is greater: 3/4 or 1/9? (a) 3/4 (b) 1/9 (c) They are equal
  16. 16.Which fraction is greater: 1/11 or 5/6? (a) They are equal (b) 5/6 (c) 1/11
  17. 17.Which fraction is greater: 6/7 or 1/5? (a) 6/7 (b) They are equal (c) 1/5
  18. 18.What is 5/7 of 42? (a) 30 (b) 6 (c) 12 (d) 36
  19. 19.Which fraction is greater: 4/9 or 1/5? (a) 4/9 (b) 1/5 (c) They are equal
  20. 20.What is 1/2 of 18? (a) 18 (b) 8 (c) 10 (d) 9
  21. 21.Which fraction is greater: 5/7 or 1/4? (a) 1/4 (b) 5/7 (c) They are equal
  22. 22.What is 7/8 of 80? (a) 80 (b) 70 (c) 71 (d) 10
  23. 23.What is 2/3 of 12? (a) 8 (b) 12 (c) 9 (d) 4
  24. 24.Which fraction is greater: 5/9 or 1/4? (a) They are equal (b) 1/4 (c) 5/9
  25. 25.What is 1/4 of 12? (a) 6 (b) 3 (c) 9 (d) 4
  26. 26.Which fraction is greater: 4/5 or 1/6? (a) 1/6 (b) They are equal (c) 4/5
  27. 27.What is 1/4 of 44? (a) 33 (b) 11 (c) 22 (d) 12
  28. 28.What is 1/2 of 16? (a) 8 (b) 7 (c) 16 (d) 9
  29. 29.Which fraction is greater: 1/3 or 1/4? (a) 1/3 (b) They are equal (c) 1/4
  30. 30.What is 1/7 of 63? (a) 9 (b) 54 (c) 18 (d) 10
  31. 31.What is 5/6 of 60? (a) 10 (b) 60 (c) 51 (d) 50
  32. 32.What is 1/2 of 4? (a) 1 (b) 2 (c) 4 (d) 3
  33. 33.5/8 + 1/2 = ? (a) 5/4 (b) 3/5 (c) 9/8 (d) 1
  34. 34.2/6 + 2/5 = ? (a) 23/30 (b) 4/11 (c) 11/15 (d) 7/10
  35. 35.1/3 + 1/6 = ? (a) 1/2 (b) 2/9 (c) 2/3 (d) 1/3
  36. 36.Which fraction is greater: 5/7 or 7/8? (a) 5/7 (b) They are equal (c) 7/8
  37. 37.3/7 + 1/5 = ? (a) 3/5 (b) 23/35 (c) 1/3 (d) 22/35
  38. 38.What is 3/7 of 21? (a) 10 (b) 12 (c) 9 (d) 3
  39. 39.What is 1/7 of 14? (a) 4 (b) 2 (c) 3 (d) 12
  40. 40.Which fraction is greater: 1/4 or 2/3? (a) They are equal (b) 1/4 (c) 2/3

Answer key

  1. 5/6
  2. 22/15
  3. 2/3
  4. 10/11
  5. 3/4
  6. 2/3
  7. 5/7
  8. 10
  9. 26/35
  10. 4
  11. 6/11
  12. 7/8
  13. 27/35
  14. 9/11
  15. 3/4
  16. 5/6
  17. 6/7
  18. 30
  19. 4/9
  20. 9
  21. 5/7
  22. 70
  23. 8
  24. 5/9
  25. 3
  26. 4/5
  27. 11
  28. 8
  29. 1/3
  30. 9
  31. 50
  32. 2
  33. 9/8
  34. 11/15
  35. 1/2
  36. 7/8
  37. 22/35
  38. 9
  39. 2
  40. 2/3

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