← Fractions lesson New set →

Fractions Worksheet for Maths Olympiad Class 5

Maths Olympiad topic 9: Fractions · Set 351 · 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: 2/7 or 8/9? (a) 8/9 (b) They are equal (c) 2/7
  2. 2.1/3 + 6/7 = ? (a) 7/10 (b) 26/21 (c) 8/7 (d) 25/21
  3. 3.Which fraction is greater: 8/9 or 1/7? (a) They are equal (b) 1/7 (c) 8/9
  4. 4.What is 1/3 of 12? (a) 5 (b) 4 (c) 8 (d) 3
  5. 5.Which fraction is greater: 3/11 or 6/7? (a) 3/11 (b) 6/7 (c) They are equal
  6. 6.1/5 + 1/4 = ? (a) 2/9 (b) 9/20 (c) 2/5 (d) 1/2
  7. 7.2/7 + 5/7 = ? (a) 6/7 (b) 8/7 (c) 1/2 (d) 1
  8. 8.Which fraction is greater: 3/7 or 1/8? (a) 3/7 (b) 1/8 (c) They are equal
  9. 9.What is 5/7 of 70? (a) 60 (b) 50 (c) 20 (d) 10
  10. 10.Which fraction is greater: 1/6 or 8/9? (a) 8/9 (b) They are equal (c) 1/6
  11. 11.What is 1/2 of 22? (a) 11 (b) 22 (c) 12 (d) 10
  12. 12.3/4 + 1/2 = ? (a) 2/3 (b) 1 (c) 5/4 (d) 3/2
  13. 13.1/2 + 3/5 = ? (a) 11/10 (b) 1 (c) 4/7 (d) 6/5
  14. 14.What is 1/4 of 12? (a) 4 (b) 9 (c) 6 (d) 3
  15. 15.1/8 + 2/4 = ? (a) 5/8 (b) 1/2 (c) 3/4 (d) 1/4
  16. 16.Which fraction is greater: 3/4 or 1/12? (a) They are equal (b) 1/12 (c) 3/4
  17. 17.2/7 + 1/2 = ? (a) 1/3 (b) 11/14 (c) 6/7 (d) 5/7
  18. 18.Which fraction is greater: 3/11 or 1/6? (a) 1/6 (b) They are equal (c) 3/11
  19. 19.What is 3/5 of 10? (a) 2 (b) 8 (c) 4 (d) 6
  20. 20.What is 1/2 of 8? (a) 3 (b) 8 (c) 4 (d) 5
  21. 21.What is 4/5 of 10? (a) 2 (b) 9 (c) 8 (d) 10
  22. 22.What is 1/4 of 36? (a) 27 (b) 9 (c) 18 (d) 10
  23. 23.What is 1/5 of 55? (a) 12 (b) 22 (c) 44 (d) 11
  24. 24.What is 5/7 of 84? (a) 60 (b) 12 (c) 24 (d) 72
  25. 25.Which fraction is greater: 1/3 or 5/12? (a) 1/3 (b) 5/12 (c) They are equal
  26. 26.5/7 + 2/4 = ? (a) 33/28 (b) 17/14 (c) 7/11 (d) 5/4
  27. 27.7/8 + 2/3 = ? (a) 9/11 (b) 19/12 (c) 3/2 (d) 37/24
  28. 28.What is 3/7 of 84? (a) 37 (b) 12 (c) 48 (d) 36
  29. 29.Which fraction is greater: 1/4 or 2/3? (a) 1/4 (b) They are equal (c) 2/3
  30. 30.Which fraction is greater: 5/6 or 1/9? (a) They are equal (b) 1/9 (c) 5/6
  31. 31.What is 2/7 of 49? (a) 14 (b) 35 (c) 7 (d) 21
  32. 32.What is 3/4 of 44? (a) 11 (b) 34 (c) 33 (d) 44
  33. 33.What is 2/3 of 36? (a) 36 (b) 25 (c) 24 (d) 12
  34. 34.What is 4/7 of 77? (a) 33 (b) 11 (c) 44 (d) 55
  35. 35.What is 1/5 of 10? (a) 3 (b) 2 (c) 4 (d) 8
  36. 36.Which fraction is greater: 4/5 or 1/10? (a) 4/5 (b) They are equal (c) 1/10
  37. 37.Which fraction is greater: 1/6 or 5/7? (a) They are equal (b) 1/6 (c) 5/7
  38. 38.Which fraction is greater: 3/11 or 1/3? (a) They are equal (b) 3/11 (c) 1/3
  39. 39.Which fraction is greater: 1/3 or 7/8? (a) 1/3 (b) 7/8 (c) They are equal
  40. 40.6/7 + 1/4 = ? (a) 31/28 (b) 7/11 (c) 8/7 (d) 15/14

Answer key

  1. 8/9
  2. 25/21
  3. 8/9
  4. 4
  5. 6/7
  6. 9/20
  7. 1
  8. 3/7
  9. 50
  10. 8/9
  11. 11
  12. 5/4
  13. 11/10
  14. 3
  15. 5/8
  16. 3/4
  17. 11/14
  18. 3/11
  19. 6
  20. 4
  21. 8
  22. 9
  23. 11
  24. 60
  25. 5/12
  26. 17/14
  27. 37/24
  28. 36
  29. 2/3
  30. 5/6
  31. 14
  32. 33
  33. 24
  34. 44
  35. 2
  36. 4/5
  37. 5/7
  38. 1/3
  39. 7/8
  40. 31/28

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