← Fractions lesson New set →

Fractions Worksheet for Maths Olympiad Class 5

Maths Olympiad topic 9: Fractions · Set 213 · 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: 4/7 or 1/4? (a) 1/4 (b) 4/7 (c) They are equal
  2. 2.1/5 + 2/7 = ? (a) 1/4 (b) 17/35 (c) 18/35 (d) 16/35
  3. 3.Which fraction is greater: 8/11 or 4/5? (a) 4/5 (b) They are equal (c) 8/11
  4. 4.What is 3/7 of 56? (a) 24 (b) 8 (c) 25 (d) 32
  5. 5.2/5 + 5/6 = ? (a) 7/11 (b) 37/30 (c) 19/15 (d) 6/5
  6. 6.Which fraction is greater: 8/9 or 2/3? (a) They are equal (b) 2/3 (c) 8/9
  7. 7.Which fraction is greater: 4/9 or 5/6? (a) 4/9 (b) 5/6 (c) They are equal
  8. 8.What is 3/7 of 63? (a) 36 (b) 27 (c) 9 (d) 28
  9. 9.3/8 + 1/2 = ? (a) 7/8 (b) 2/5 (c) 3/4 (d) 1
  10. 10.What is 3/4 of 32? (a) 25 (b) 24 (c) 8 (d) 32
  11. 11.4/9 + 2/3 = ? (a) 11/9 (b) 1 (c) 1/2 (d) 10/9
  12. 12.What is 2/5 of 45? (a) 9 (b) 19 (c) 27 (d) 18
  13. 13.Which fraction is greater: 7/9 or 3/5? (a) They are equal (b) 7/9 (c) 3/5
  14. 14.What is 4/5 of 45? (a) 9 (b) 37 (c) 45 (d) 36
  15. 15.What is 1/3 of 15? (a) 5 (b) 10 (c) 4 (d) 6
  16. 16.1/5 + 2/4 = ? (a) 13/20 (b) 3/4 (c) 1/3 (d) 7/10
  17. 17.What is 3/7 of 14? (a) 2 (b) 8 (c) 6 (d) 7
  18. 18.3/4 + 1/7 = ? (a) 6/7 (b) 25/28 (c) 13/14 (d) 4/11
  19. 19.What is 1/9 of 90? (a) 10 (b) 20 (c) 11 (d) 80
  20. 20.Which fraction is greater: 1/3 or 5/6? (a) 1/3 (b) They are equal (c) 5/6
  21. 21.Which fraction is greater: 2/7 or 4/5? (a) 4/5 (b) They are equal (c) 2/7
  22. 22.Which fraction is greater: 1/3 or 1/9? (a) They are equal (b) 1/9 (c) 1/3
  23. 23.What is 1/4 of 16? (a) 12 (b) 8 (c) 4 (d) 5
  24. 24.Which fraction is greater: 6/11 or 1/6? (a) They are equal (b) 6/11 (c) 1/6
  25. 25.What is 2/3 of 12? (a) 9 (b) 8 (c) 4 (d) 12
  26. 26.Which fraction is greater: 4/11 or 1/5? (a) 4/11 (b) They are equal (c) 1/5
  27. 27.What is 2/7 of 28? (a) 4 (b) 12 (c) 8 (d) 20
  28. 28.What is 1/2 of 4? (a) 3 (b) 1 (c) 2 (d) 4
  29. 29.What is 3/4 of 16? (a) 16 (b) 4 (c) 13 (d) 12
  30. 30.6/7 + 1/2 = ? (a) 7/9 (b) 10/7 (c) 9/7 (d) 19/14
  31. 31.What is 1/8 of 48? (a) 6 (b) 7 (c) 12 (d) 42
  32. 32.2/5 + 2/3 = ? (a) 16/15 (b) 17/15 (c) 1/2 (d) 1
  33. 33.4/6 + 2/5 = ? (a) 31/30 (b) 11/10 (c) 6/11 (d) 16/15
  34. 34.7/9 + 3/9 = ? (a) 1 (b) 5/9 (c) 10/9 (d) 11/9
  35. 35.Which fraction is greater: 4/5 or 1/4? (a) 4/5 (b) 1/4 (c) They are equal
  36. 36.2/7 + 1/4 = ? (a) 1/2 (b) 3/11 (c) 4/7 (d) 15/28
  37. 37.What is 3/5 of 35? (a) 28 (b) 7 (c) 14 (d) 21
  38. 38.Which fraction is greater: 4/7 or 7/9? (a) 4/7 (b) 7/9 (c) They are equal
  39. 39.Which fraction is greater: 9/10 or 3/5? (a) 3/5 (b) They are equal (c) 9/10
  40. 40.What is 2/5 of 20? (a) 12 (b) 9 (c) 4 (d) 8

Answer key

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

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