← Fractions lesson New set →

Fractions Worksheet for Maths Olympiad Class 5

Maths Olympiad topic 9: Fractions · Set 285 · 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 4/7 of 77? (a) 44 (b) 55 (c) 11 (d) 33
  2. 2.2/9 + 3/4 = ? (a) 17/18 (b) 35/36 (c) 1 (d) 5/13
  3. 3.What is 1/2 of 8? (a) 4 (b) 5 (c) 8 (d) 3
  4. 4.Which fraction is greater: 2/5 or 10/11? (a) They are equal (b) 2/5 (c) 10/11
  5. 5.4/6 + 8/9 = ? (a) 29/18 (b) 14/9 (c) 4/5 (d) 3/2
  6. 6.Which fraction is greater: 1/4 or 2/3? (a) 1/4 (b) They are equal (c) 2/3
  7. 7.3/4 + 1/4 = ? (a) 1/2 (b) 3/4 (c) 1 (d) 5/4
  8. 8.1/3 + 1/2 = ? (a) 2/5 (b) 5/6 (c) 2/3 (d) 1
  9. 9.1/4 + 2/5 = ? (a) 7/10 (b) 3/5 (c) 13/20 (d) 1/3
  10. 10.What is 5/8 of 24? (a) 18 (b) 3 (c) 9 (d) 15
  11. 11.What is 4/7 of 84? (a) 60 (b) 12 (c) 36 (d) 48
  12. 12.What is 1/8 of 40? (a) 10 (b) 6 (c) 5 (d) 35
  13. 13.What is 3/5 of 55? (a) 44 (b) 22 (c) 11 (d) 33
  14. 14.5/6 + 1/5 = ? (a) 1 (b) 31/30 (c) 16/15 (d) 6/11
  15. 15.1/2 + 1/3 = ? (a) 1 (b) 2/5 (c) 5/6 (d) 2/3
  16. 16.What is 2/3 of 21? (a) 7 (b) 21 (c) 15 (d) 14
  17. 17.What is 1/2 of 20? (a) 20 (b) 9 (c) 10 (d) 11
  18. 18.Which fraction is greater: 1/5 or 2/11? (a) 1/5 (b) They are equal (c) 2/11
  19. 19.Which fraction is greater: 1/9 or 3/8? (a) 3/8 (b) They are equal (c) 1/9
  20. 20.Which fraction is greater: 1/3 or 5/6? (a) 1/3 (b) They are equal (c) 5/6
  21. 21.What is 1/5 of 20? (a) 5 (b) 8 (c) 4 (d) 16
  22. 22.Which fraction is greater: 8/11 or 1/4? (a) They are equal (b) 8/11 (c) 1/4
  23. 23.7/8 + 1/2 = ? (a) 4/5 (b) 5/4 (c) 3/2 (d) 11/8
  24. 24.Which fraction is greater: 2/7 or 1/4? (a) 2/7 (b) They are equal (c) 1/4
  25. 25.What is 4/7 of 56? (a) 24 (b) 8 (c) 40 (d) 32
  26. 26.Which fraction is greater: 3/4 or 4/5? (a) They are equal (b) 3/4 (c) 4/5
  27. 27.2/3 + 1/2 = ? (a) 1 (b) 7/6 (c) 3/5 (d) 4/3
  28. 28.1/5 + 3/5 = ? (a) 3/5 (b) 1 (c) 2/5 (d) 4/5
  29. 29.What is 1/7 of 56? (a) 48 (b) 9 (c) 8 (d) 16
  30. 30.1/6 + 1/8 = ? (a) 1/4 (b) 1/3 (c) 7/24 (d) 1/7
  31. 31.1/2 + 1/2 = ? (a) 3/2 (b) 1/2 (c) 2 (d) 1
  32. 32.What is 2/3 of 15? (a) 15 (b) 10 (c) 5 (d) 11
  33. 33.Which fraction is greater: 2/3 or 1/7? (a) 1/7 (b) 2/3 (c) They are equal
  34. 34.What is 1/3 of 9? (a) 4 (b) 6 (c) 3 (d) 2
  35. 35.1/3 + 2/3 = ? (a) 4/3 (b) 1 (c) 1/2 (d) 2/3
  36. 36.What is 1/2 of 24? (a) 11 (b) 12 (c) 24 (d) 13
  37. 37.What is 1/5 of 40? (a) 16 (b) 8 (c) 9 (d) 32
  38. 38.What is 2/7 of 77? (a) 22 (b) 55 (c) 11 (d) 33
  39. 39.Which fraction is greater: 1/11 or 2/5? (a) 2/5 (b) 1/11 (c) They are equal
  40. 40.What is 2/7 of 35? (a) 10 (b) 25 (c) 15 (d) 5

Answer key

  1. 44
  2. 35/36
  3. 4
  4. 10/11
  5. 14/9
  6. 2/3
  7. 1
  8. 5/6
  9. 13/20
  10. 15
  11. 48
  12. 5
  13. 33
  14. 31/30
  15. 5/6
  16. 14
  17. 10
  18. 1/5
  19. 3/8
  20. 5/6
  21. 4
  22. 8/11
  23. 11/8
  24. 2/7
  25. 32
  26. 4/5
  27. 7/6
  28. 4/5
  29. 8
  30. 7/24
  31. 1
  32. 10
  33. 2/3
  34. 3
  35. 1
  36. 12
  37. 8
  38. 22
  39. 2/5
  40. 10

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