← Fractions lesson New set →

Fractions Worksheet for Maths Olympiad Class 5

Maths Olympiad topic 9: Fractions · Set 429 · 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. 1.2/7 + 1/4 = ? (a) 1/2 (b) 3/11 (c) 15/28 (d) 4/7
  2. 2.What is 1/4 of 32? (a) 24 (b) 8 (c) 16 (d) 9
  3. 3.Which fraction is greater: 1/10 or 3/5? (a) They are equal (b) 1/10 (c) 3/5
  4. 4.What is 2/3 of 9? (a) 9 (b) 7 (c) 3 (d) 6
  5. 5.What is 1/3 of 9? (a) 2 (b) 3 (c) 4 (d) 6
  6. 6.2/8 + 3/4 = ? (a) 7/8 (b) 1 (c) 9/8 (d) 5/12
  7. 7.What is 1/2 of 8? (a) 4 (b) 5 (c) 8 (d) 3
  8. 8.Which fraction is greater: 7/11 or 2/3? (a) They are equal (b) 2/3 (c) 7/11
  9. 9.Which fraction is greater: 9/10 or 2/11? (a) 2/11 (b) They are equal (c) 9/10
  10. 10.What is 3/4 of 20? (a) 20 (b) 5 (c) 16 (d) 15
  11. 11.What is 7/8 of 80? (a) 71 (b) 10 (c) 70 (d) 80
  12. 12.1/2 + 7/8 = ? (a) 11/8 (b) 4/5 (c) 3/2 (d) 5/4
  13. 13.7/9 + 1/2 = ? (a) 8/11 (b) 4/3 (c) 11/9 (d) 23/18
  14. 14.1/7 + 1/2 = ? (a) 4/7 (b) 9/14 (c) 2/9 (d) 5/7
  15. 15.Which fraction is greater: 4/11 or 3/4? (a) 3/4 (b) 4/11 (c) They are equal
  16. 16.What is 1/2 of 24? (a) 24 (b) 12 (c) 13 (d) 11
  17. 17.What is 3/5 of 45? (a) 18 (b) 9 (c) 27 (d) 36
  18. 18.What is 2/5 of 50? (a) 21 (b) 20 (c) 10 (d) 30
  19. 19.2/4 + 1/6 = ? (a) 3/4 (b) 3/10 (c) 2/3 (d) 7/12
  20. 20.What is 2/3 of 27? (a) 19 (b) 9 (c) 27 (d) 18
  21. 21.Which fraction is greater: 5/8 or 2/11? (a) 5/8 (b) They are equal (c) 2/11
  22. 22.1/3 + 3/4 = ? (a) 13/12 (b) 1 (c) 7/6 (d) 4/7
  23. 23.What is 1/2 of 6? (a) 2 (b) 4 (c) 3 (d) 6
  24. 24.2/8 + 5/8 = ? (a) 3/4 (b) 7/16 (c) 1 (d) 7/8
  25. 25.3/6 + 6/8 = ? (a) 31/24 (b) 9/14 (c) 29/24 (d) 5/4
  26. 26.1/3 + 1/2 = ? (a) 5/6 (b) 2/3 (c) 1 (d) 2/5
  27. 27.Which fraction is greater: 7/10 or 1/7? (a) They are equal (b) 7/10 (c) 1/7
  28. 28.What is 3/7 of 70? (a) 31 (b) 30 (c) 10 (d) 40
  29. 29.1/5 + 4/7 = ? (a) 5/12 (b) 4/5 (c) 26/35 (d) 27/35
  30. 30.1/2 + 1/2 = ? (a) 1 (b) 3/2 (c) 2 (d) 1/2
  31. 31.1/2 + 6/8 = ? (a) 9/8 (b) 5/4 (c) 11/8 (d) 7/10
  32. 32.What is 1/2 of 16? (a) 7 (b) 16 (c) 8 (d) 9
  33. 33.What is 3/4 of 8? (a) 6 (b) 8 (c) 2 (d) 7
  34. 34.3/5 + 1/2 = ? (a) 4/7 (b) 1 (c) 11/10 (d) 6/5
  35. 35.2/4 + 4/7 = ? (a) 31/28 (b) 6/11 (c) 29/28 (d) 15/14
  36. 36.What is 6/7 of 21? (a) 21 (b) 19 (c) 3 (d) 18
  37. 37.Which fraction is greater: 3/4 or 4/7? (a) 3/4 (b) 4/7 (c) They are equal
  38. 38.Which fraction is greater: 9/11 or 5/9? (a) 5/9 (b) 9/11 (c) They are equal
  39. 39.What is 2/3 of 15? (a) 15 (b) 5 (c) 11 (d) 10
  40. 40.Which fraction is greater: 1/4 or 1/11? (a) 1/11 (b) 1/4 (c) They are equal

Answer key

  1. 15/28
  2. 8
  3. 3/5
  4. 6
  5. 3
  6. 1
  7. 4
  8. 2/3
  9. 9/10
  10. 15
  11. 70
  12. 11/8
  13. 23/18
  14. 9/14
  15. 3/4
  16. 12
  17. 27
  18. 20
  19. 2/3
  20. 18
  21. 5/8
  22. 13/12
  23. 3
  24. 7/8
  25. 5/4
  26. 5/6
  27. 7/10
  28. 30
  29. 27/35
  30. 1
  31. 5/4
  32. 8
  33. 6
  34. 11/10
  35. 15/14
  36. 18
  37. 3/4
  38. 9/11
  39. 10
  40. 1/4

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