← Fractions lesson New set →

Fractions Worksheet for Maths Olympiad Class 5

Maths Olympiad topic 9: Fractions · Set 591 · 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.Which fraction is greater: 3/4 or 2/9? (a) 2/9 (b) They are equal (c) 3/4
  2. 2.What is 1/5 of 10? (a) 4 (b) 8 (c) 2 (d) 3
  3. 3.What is 1/9 of 99? (a) 11 (b) 88 (c) 12 (d) 22
  4. 4.3/8 + 1/2 = ? (a) 3/4 (b) 7/8 (c) 2/5 (d) 1
  5. 5.Which fraction is greater: 3/7 or 5/9? (a) They are equal (b) 5/9 (c) 3/7
  6. 6.2/8 + 1/2 = ? (a) 3/10 (b) 7/8 (c) 3/4 (d) 5/8
  7. 7.What is 8/9 of 18? (a) 16 (b) 18 (c) 2 (d) 17
  8. 8.Which fraction is greater: 2/5 or 3/7? (a) 2/5 (b) 3/7 (c) They are equal
  9. 9.Which fraction is greater: 9/10 or 5/12? (a) They are equal (b) 9/10 (c) 5/12
  10. 10.Which fraction is greater: 4/7 or 3/4? (a) They are equal (b) 3/4 (c) 4/7
  11. 11.Which fraction is greater: 3/4 or 5/9? (a) 3/4 (b) 5/9 (c) They are equal
  12. 12.Which fraction is greater: 5/6 or 9/11? (a) 5/6 (b) They are equal (c) 9/11
  13. 13.Which fraction is greater: 1/10 or 3/4? (a) 1/10 (b) They are equal (c) 3/4
  14. 14.Which fraction is greater: 6/7 or 1/5? (a) They are equal (b) 6/7 (c) 1/5
  15. 15.What is 3/8 of 48? (a) 30 (b) 24 (c) 18 (d) 6
  16. 16.Which fraction is greater: 1/10 or 2/7? (a) They are equal (b) 1/10 (c) 2/7
  17. 17.Which fraction is greater: 2/9 or 5/11? (a) 2/9 (b) They are equal (c) 5/11
  18. 18.Which fraction is greater: 1/9 or 2/7? (a) 1/9 (b) They are equal (c) 2/7
  19. 19.2/3 + 4/8 = ? (a) 7/6 (b) 9/8 (c) 29/24 (d) 6/11
  20. 20.4/5 + 6/7 = ? (a) 57/35 (b) 58/35 (c) 5/6 (d) 59/35
  21. 21.Which fraction is greater: 3/4 or 1/10? (a) They are equal (b) 3/4 (c) 1/10
  22. 22.What is 4/7 of 49? (a) 21 (b) 28 (c) 7 (d) 35
  23. 23.1/3 + 1/3 = ? (a) 2/3 (b) 4/3 (c) 1 (d) 1/3
  24. 24.What is 1/4 of 48? (a) 36 (b) 13 (c) 12 (d) 24
  25. 25.What is 2/3 of 15? (a) 10 (b) 15 (c) 11 (d) 5
  26. 26.Which fraction is greater: 3/10 or 1/8? (a) 1/8 (b) They are equal (c) 3/10
  27. 27.What is 3/4 of 48? (a) 48 (b) 12 (c) 37 (d) 36
  28. 28.Which fraction is greater: 1/3 or 9/10? (a) They are equal (b) 1/3 (c) 9/10
  29. 29.7/9 + 1/4 = ? (a) 1 (b) 8/13 (c) 19/18 (d) 37/36
  30. 30.What is 1/2 of 20? (a) 11 (b) 20 (c) 9 (d) 10
  31. 31.Which fraction is greater: 3/5 or 1/4? (a) 3/5 (b) They are equal (c) 1/4
  32. 32.3/4 + 3/6 = ? (a) 3/5 (b) 5/4 (c) 7/6 (d) 4/3
  33. 33.4/5 + 2/3 = ? (a) 23/15 (b) 7/5 (c) 3/4 (d) 22/15
  34. 34.What is 2/3 of 21? (a) 14 (b) 15 (c) 7 (d) 21
  35. 35.7/8 + 1/2 = ? (a) 3/2 (b) 4/5 (c) 11/8 (d) 5/4
  36. 36.5/8 + 2/3 = ? (a) 7/11 (b) 5/4 (c) 31/24 (d) 4/3
  37. 37.2/4 + 4/5 = ? (a) 13/10 (b) 2/3 (c) 5/4 (d) 27/20
  38. 38.Which fraction is greater: 7/8 or 3/4? (a) 3/4 (b) They are equal (c) 7/8
  39. 39.Which fraction is greater: 3/7 or 9/11? (a) 3/7 (b) They are equal (c) 9/11
  40. 40.What is 7/8 of 16? (a) 2 (b) 16 (c) 15 (d) 14

Answer key

  1. 3/4
  2. 2
  3. 11
  4. 7/8
  5. 5/9
  6. 3/4
  7. 16
  8. 3/7
  9. 9/10
  10. 3/4
  11. 3/4
  12. 5/6
  13. 3/4
  14. 6/7
  15. 18
  16. 2/7
  17. 5/11
  18. 2/7
  19. 7/6
  20. 58/35
  21. 3/4
  22. 28
  23. 2/3
  24. 12
  25. 10
  26. 3/10
  27. 36
  28. 9/10
  29. 37/36
  30. 10
  31. 3/5
  32. 5/4
  33. 22/15
  34. 14
  35. 11/8
  36. 31/24
  37. 13/10
  38. 7/8
  39. 9/11
  40. 14

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