← Fractions lesson New set →

Fractions Worksheet for Maths Olympiad Class 5

Maths Olympiad topic 9: Fractions · Set 862 · 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 3/4? (a) They are equal (b) 2/7 (c) 3/4
  2. 2.What is 1/9 of 18? (a) 3 (b) 4 (c) 2 (d) 16
  3. 3.1/4 + 1/2 = ? (a) 1/2 (b) 3/4 (c) 1/3 (d) 1
  4. 4.What is 3/8 of 48? (a) 6 (b) 30 (c) 18 (d) 24
  5. 5.1/4 + 1/6 = ? (a) 1/3 (b) 5/12 (c) 1/2 (d) 1/5
  6. 6.What is 1/2 of 4? (a) 3 (b) 4 (c) 1 (d) 2
  7. 7.What is 4/5 of 40? (a) 33 (b) 32 (c) 40 (d) 8
  8. 8.What is 1/6 of 54? (a) 10 (b) 18 (c) 45 (d) 9
  9. 9.What is 3/4 of 32? (a) 24 (b) 25 (c) 32 (d) 8
  10. 10.Which fraction is greater: 8/11 or 2/3? (a) They are equal (b) 2/3 (c) 8/11
  11. 11.Which fraction is greater: 2/3 or 1/7? (a) 2/3 (b) They are equal (c) 1/7
  12. 12.What is 6/7 of 35? (a) 31 (b) 35 (c) 30 (d) 5
  13. 13.What is 3/4 of 16? (a) 12 (b) 16 (c) 4 (d) 13
  14. 14.Which fraction is greater: 5/6 or 4/5? (a) 5/6 (b) 4/5 (c) They are equal
  15. 15.2/4 + 4/5 = ? (a) 5/4 (b) 2/3 (c) 13/10 (d) 27/20
  16. 16.What is 2/7 of 42? (a) 18 (b) 12 (c) 30 (d) 6
  17. 17.Which fraction is greater: 2/3 or 7/12? (a) 7/12 (b) 2/3 (c) They are equal
  18. 18.Which fraction is greater: 2/11 or 2/3? (a) 2/11 (b) They are equal (c) 2/3
  19. 19.What is 1/3 of 24? (a) 16 (b) 8 (c) 9 (d) 7
  20. 20.1/2 + 3/5 = ? (a) 6/5 (b) 4/7 (c) 11/10 (d) 1
  21. 21.What is 1/3 of 27? (a) 9 (b) 8 (c) 10 (d) 18
  22. 22.1/5 + 2/6 = ? (a) 17/30 (b) 1/2 (c) 3/11 (d) 8/15
  23. 23.3/6 + 3/9 = ? (a) 8/9 (b) 5/6 (c) 2/5 (d) 7/9
  24. 24.Which fraction is greater: 1/4 or 2/3? (a) 1/4 (b) They are equal (c) 2/3
  25. 25.What is 3/7 of 42? (a) 6 (b) 19 (c) 24 (d) 18
  26. 26.Which fraction is greater: 1/8 or 1/3? (a) They are equal (b) 1/8 (c) 1/3
  27. 27.Which fraction is greater: 6/7 or 2/11? (a) They are equal (b) 2/11 (c) 6/7
  28. 28.What is 5/6 of 66? (a) 11 (b) 55 (c) 56 (d) 66
  29. 29.2/9 + 1/4 = ? (a) 3/13 (b) 4/9 (c) 17/36 (d) 1/2
  30. 30.Which fraction is greater: 10/11 or 7/8? (a) 10/11 (b) They are equal (c) 7/8
  31. 31.Which fraction is greater: 1/4 or 5/8? (a) 5/8 (b) 1/4 (c) They are equal
  32. 32.What is 8/9 of 72? (a) 72 (b) 64 (c) 8 (d) 65
  33. 33.What is 1/4 of 20? (a) 15 (b) 5 (c) 6 (d) 10
  34. 34.1/4 + 2/3 = ? (a) 1 (b) 3/7 (c) 5/6 (d) 11/12
  35. 35.1/5 + 2/3 = ? (a) 14/15 (b) 13/15 (c) 4/5 (d) 3/8
  36. 36.Which fraction is greater: 5/8 or 2/7? (a) They are equal (b) 5/8 (c) 2/7
  37. 37.Which fraction is greater: 1/7 or 1/5? (a) 1/5 (b) 1/7 (c) They are equal
  38. 38.2/4 + 5/6 = ? (a) 17/12 (b) 4/3 (c) 5/4 (d) 7/10
  39. 39.Which fraction is greater: 1/3 or 1/9? (a) 1/9 (b) 1/3 (c) They are equal
  40. 40.1/5 + 4/6 = ? (a) 5/11 (b) 9/10 (c) 13/15 (d) 5/6

Answer key

  1. 3/4
  2. 2
  3. 3/4
  4. 18
  5. 5/12
  6. 2
  7. 32
  8. 9
  9. 24
  10. 8/11
  11. 2/3
  12. 30
  13. 12
  14. 5/6
  15. 13/10
  16. 12
  17. 2/3
  18. 2/3
  19. 8
  20. 11/10
  21. 9
  22. 8/15
  23. 5/6
  24. 2/3
  25. 18
  26. 1/3
  27. 6/7
  28. 55
  29. 17/36
  30. 10/11
  31. 5/8
  32. 64
  33. 5
  34. 11/12
  35. 13/15
  36. 5/8
  37. 1/5
  38. 4/3
  39. 1/3
  40. 13/15

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