← Fractions lesson New set →

Fractions Worksheet for Maths Olympiad Class 5

Maths Olympiad topic 9: Fractions · Set 350 · 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 3/4 of 24? (a) 6 (b) 18 (c) 24 (d) 19
  2. 2.What is 1/6 of 60? (a) 20 (b) 50 (c) 11 (d) 10
  3. 3.Which fraction is greater: 4/7 or 1/3? (a) 1/3 (b) They are equal (c) 4/7
  4. 4.What is 1/5 of 10? (a) 8 (b) 3 (c) 4 (d) 2
  5. 5.What is 1/3 of 18? (a) 5 (b) 12 (c) 6 (d) 7
  6. 6.Which fraction is greater: 7/9 or 9/10? (a) 7/9 (b) They are equal (c) 9/10
  7. 7.7/8 + 1/6 = ? (a) 1 (b) 25/24 (c) 13/12 (d) 4/7
  8. 8.What is 1/2 of 8? (a) 3 (b) 8 (c) 5 (d) 4
  9. 9.4/8 + 1/8 = ? (a) 1/2 (b) 5/16 (c) 3/4 (d) 5/8
  10. 10.What is 1/2 of 14? (a) 6 (b) 14 (c) 7 (d) 8
  11. 11.4/5 + 2/5 = ? (a) 7/5 (b) 3/5 (c) 6/5 (d) 1
  12. 12.Which fraction is greater: 1/5 or 7/9? (a) 1/5 (b) They are equal (c) 7/9
  13. 13.Which fraction is greater: 10/11 or 4/9? (a) 10/11 (b) They are equal (c) 4/9
  14. 14.Which fraction is greater: 3/5 or 3/11? (a) 3/5 (b) They are equal (c) 3/11
  15. 15.What is 5/9 of 18? (a) 12 (b) 2 (c) 10 (d) 8
  16. 16.Which fraction is greater: 3/4 or 6/7? (a) They are equal (b) 3/4 (c) 6/7
  17. 17.What is 1/3 of 15? (a) 4 (b) 5 (c) 6 (d) 10
  18. 18.Which fraction is greater: 1/3 or 2/9? (a) They are equal (b) 2/9 (c) 1/3
  19. 19.What is 1/7 of 21? (a) 18 (b) 6 (c) 4 (d) 3
  20. 20.What is 4/5 of 40? (a) 40 (b) 33 (c) 8 (d) 32
  21. 21.What is 1/3 of 24? (a) 9 (b) 16 (c) 7 (d) 8
  22. 22.Which fraction is greater: 3/8 or 7/12? (a) 7/12 (b) 3/8 (c) They are equal
  23. 23.Which fraction is greater: 3/4 or 9/10? (a) They are equal (b) 9/10 (c) 3/4
  24. 24.Which fraction is greater: 2/3 or 7/11? (a) 7/11 (b) They are equal (c) 2/3
  25. 25.Which fraction is greater: 1/4 or 3/5? (a) They are equal (b) 1/4 (c) 3/5
  26. 26.What is 1/3 of 27? (a) 10 (b) 9 (c) 8 (d) 18
  27. 27.Which fraction is greater: 1/6 or 9/10? (a) They are equal (b) 9/10 (c) 1/6
  28. 28.1/3 + 1/3 = ? (a) 2/3 (b) 4/3 (c) 1 (d) 1/3
  29. 29.What is 2/7 of 77? (a) 11 (b) 33 (c) 22 (d) 55
  30. 30.What is 2/3 of 12? (a) 12 (b) 8 (c) 9 (d) 4
  31. 31.What is 7/8 of 88? (a) 11 (b) 78 (c) 88 (d) 77
  32. 32.Which fraction is greater: 1/4 or 2/3? (a) 1/4 (b) They are equal (c) 2/3
  33. 33.1/2 + 1/8 = ? (a) 3/4 (b) 1/2 (c) 1/5 (d) 5/8
  34. 34.Which fraction is greater: 1/9 or 5/8? (a) 1/9 (b) 5/8 (c) They are equal
  35. 35.Which fraction is greater: 6/7 or 7/11? (a) 7/11 (b) They are equal (c) 6/7
  36. 36.Which fraction is greater: 1/3 or 4/9? (a) They are equal (b) 1/3 (c) 4/9
  37. 37.1/2 + 1/2 = ? (a) 1/2 (b) 2 (c) 1 (d) 3/2
  38. 38.Which fraction is greater: 1/8 or 1/11? (a) They are equal (b) 1/11 (c) 1/8
  39. 39.What is 3/4 of 8? (a) 6 (b) 7 (c) 2 (d) 8
  40. 40.Which fraction is greater: 1/5 or 1/4? (a) They are equal (b) 1/4 (c) 1/5

Answer key

  1. 18
  2. 10
  3. 4/7
  4. 2
  5. 6
  6. 9/10
  7. 25/24
  8. 4
  9. 5/8
  10. 7
  11. 6/5
  12. 7/9
  13. 10/11
  14. 3/5
  15. 10
  16. 6/7
  17. 5
  18. 1/3
  19. 3
  20. 32
  21. 8
  22. 7/12
  23. 9/10
  24. 2/3
  25. 3/5
  26. 9
  27. 9/10
  28. 2/3
  29. 22
  30. 8
  31. 77
  32. 2/3
  33. 5/8
  34. 5/8
  35. 6/7
  36. 4/9
  37. 1
  38. 1/8
  39. 6
  40. 1/4

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