← Fractions lesson New set →

Fractions Worksheet for Maths Olympiad Class 5

Maths Olympiad topic 9: Fractions · Set 942 · 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) 1/2 (b) 3/2 (c) 1 (d) 2
  2. 2.Which fraction is greater: 8/9 or 2/3? (a) 2/3 (b) They are equal (c) 8/9
  3. 3.1/2 + 4/6 = ? (a) 5/8 (b) 4/3 (c) 7/6 (d) 1
  4. 4.Which fraction is greater: 2/3 or 3/5? (a) 3/5 (b) They are equal (c) 2/3
  5. 5.2/3 + 3/9 = ? (a) 10/9 (b) 5/12 (c) 8/9 (d) 1
  6. 6.What is 5/9 of 90? (a) 10 (b) 60 (c) 50 (d) 40
  7. 7.What is 1/9 of 108? (a) 96 (b) 12 (c) 13 (d) 24
  8. 8.What is 2/7 of 63? (a) 9 (b) 45 (c) 18 (d) 27
  9. 9.1/3 + 3/9 = ? (a) 1/3 (b) 5/9 (c) 2/3 (d) 7/9
  10. 10.What is 4/5 of 40? (a) 33 (b) 40 (c) 8 (d) 32
  11. 11.Which fraction is greater: 5/7 or 1/5? (a) They are equal (b) 5/7 (c) 1/5
  12. 12.Which fraction is greater: 5/6 or 4/5? (a) 4/5 (b) 5/6 (c) They are equal
  13. 13.What is 5/7 of 14? (a) 4 (b) 10 (c) 2 (d) 12
  14. 14.What is 2/3 of 12? (a) 9 (b) 12 (c) 8 (d) 4
  15. 15.1/2 + 3/7 = ? (a) 1 (b) 6/7 (c) 4/9 (d) 13/14
  16. 16.Which fraction is greater: 4/5 or 2/3? (a) 4/5 (b) 2/3 (c) They are equal
  17. 17.1/3 + 1/3 = ? (a) 1/3 (b) 4/3 (c) 1 (d) 2/3
  18. 18.Which fraction is greater: 1/4 or 4/5? (a) 1/4 (b) They are equal (c) 4/5
  19. 19.Which fraction is greater: 1/5 or 9/11? (a) 9/11 (b) 1/5 (c) They are equal
  20. 20.1/8 + 1/4 = ? (a) 1/2 (b) 1/4 (c) 1/6 (d) 3/8
  21. 21.3/5 + 2/4 = ? (a) 21/20 (b) 23/20 (c) 5/9 (d) 11/10
  22. 22.Which fraction is greater: 3/11 or 5/6? (a) They are equal (b) 3/11 (c) 5/6
  23. 23.Which fraction is greater: 5/9 or 10/11? (a) 10/11 (b) They are equal (c) 5/9
  24. 24.Which fraction is greater: 1/5 or 8/9? (a) 8/9 (b) They are equal (c) 1/5
  25. 25.Which fraction is greater: 4/9 or 9/10? (a) 9/10 (b) They are equal (c) 4/9
  26. 26.Which fraction is greater: 3/5 or 2/3? (a) They are equal (b) 3/5 (c) 2/3
  27. 27.What is 1/5 of 40? (a) 16 (b) 8 (c) 9 (d) 32
  28. 28.4/7 + 1/4 = ? (a) 5/11 (b) 11/14 (c) 23/28 (d) 6/7
  29. 29.1/2 + 1/6 = ? (a) 1/4 (b) 2/3 (c) 5/6 (d) 1/2
  30. 30.Which fraction is greater: 1/8 or 1/7? (a) 1/7 (b) 1/8 (c) They are equal
  31. 31.Which fraction is greater: 4/5 or 5/6? (a) They are equal (b) 5/6 (c) 4/5
  32. 32.What is 3/5 of 40? (a) 32 (b) 16 (c) 24 (d) 8
  33. 33.2/9 + 8/9 = ? (a) 10/9 (b) 1 (c) 5/9 (d) 11/9
  34. 34.What is 3/4 of 16? (a) 13 (b) 12 (c) 16 (d) 4
  35. 35.What is 1/6 of 48? (a) 9 (b) 8 (c) 40 (d) 16
  36. 36.Which fraction is greater: 1/5 or 7/10? (a) 7/10 (b) 1/5 (c) They are equal
  37. 37.Which fraction is greater: 3/4 or 1/5? (a) They are equal (b) 3/4 (c) 1/5
  38. 38.What is 1/4 of 48? (a) 13 (b) 36 (c) 24 (d) 12
  39. 39.What is 5/7 of 84? (a) 24 (b) 12 (c) 72 (d) 60
  40. 40.What is 4/7 of 84? (a) 48 (b) 60 (c) 12 (d) 36

Answer key

  1. 1
  2. 8/9
  3. 7/6
  4. 2/3
  5. 1
  6. 50
  7. 12
  8. 18
  9. 2/3
  10. 32
  11. 5/7
  12. 5/6
  13. 10
  14. 8
  15. 13/14
  16. 4/5
  17. 2/3
  18. 4/5
  19. 9/11
  20. 3/8
  21. 11/10
  22. 5/6
  23. 10/11
  24. 8/9
  25. 9/10
  26. 2/3
  27. 8
  28. 23/28
  29. 2/3
  30. 1/7
  31. 5/6
  32. 24
  33. 10/9
  34. 12
  35. 8
  36. 7/10
  37. 3/4
  38. 12
  39. 60
  40. 48

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