← Fractions lesson New set →

Fractions Worksheet for Maths Olympiad Class 5

Maths Olympiad topic 9: Fractions · Set 955 · 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.What is 1/7 of 28? (a) 24 (b) 5 (c) 4 (d) 8
  2. 2.1/5 + 2/5 = ? (a) 2/5 (b) 3/10 (c) 4/5 (d) 3/5
  3. 3.What is 1/2 of 20? (a) 9 (b) 20 (c) 11 (d) 10
  4. 4.Which fraction is greater: 1/4 or 2/3? (a) 1/4 (b) 2/3 (c) They are equal
  5. 5.Which fraction is greater: 5/9 or 3/4? (a) 5/9 (b) 3/4 (c) They are equal
  6. 6.What is 1/7 of 56? (a) 16 (b) 9 (c) 48 (d) 8
  7. 7.Which fraction is greater: 5/6 or 9/10? (a) 5/6 (b) They are equal (c) 9/10
  8. 8.4/8 + 1/2 = ? (a) 9/8 (b) 7/8 (c) 1/2 (d) 1
  9. 9.What is 4/5 of 60? (a) 48 (b) 49 (c) 60 (d) 12
  10. 10.What is 1/7 of 49? (a) 8 (b) 7 (c) 14 (d) 42
  11. 11.Which fraction is greater: 3/7 or 1/9? (a) They are equal (b) 1/9 (c) 3/7
  12. 12.What is 1/3 of 9? (a) 4 (b) 3 (c) 2 (d) 6
  13. 13.3/5 + 2/6 = ? (a) 5/11 (b) 14/15 (c) 29/30 (d) 9/10
  14. 14.6/9 + 1/3 = ? (a) 8/9 (b) 7/12 (c) 10/9 (d) 1
  15. 15.Which fraction is greater: 1/3 or 3/5? (a) 3/5 (b) 1/3 (c) They are equal
  16. 16.Which fraction is greater: 5/12 or 4/5? (a) They are equal (b) 5/12 (c) 4/5
  17. 17.What is 1/3 of 33? (a) 22 (b) 12 (c) 10 (d) 11
  18. 18.Which fraction is greater: 2/3 or 5/12? (a) 5/12 (b) 2/3 (c) They are equal
  19. 19.What is 1/2 of 18? (a) 18 (b) 10 (c) 9 (d) 8
  20. 20.2/5 + 2/7 = ? (a) 24/35 (b) 5/7 (c) 1/3 (d) 23/35
  21. 21.What is 1/4 of 16? (a) 5 (b) 4 (c) 12 (d) 8
  22. 22.4/7 + 2/7 = ? (a) 1 (b) 5/7 (c) 3/7 (d) 6/7
  23. 23.Which fraction is greater: 2/3 or 1/10? (a) 2/3 (b) They are equal (c) 1/10
  24. 24.Which fraction is greater: 7/12 or 5/6? (a) They are equal (b) 5/6 (c) 7/12
  25. 25.What is 4/9 of 90? (a) 50 (b) 40 (c) 41 (d) 10
  26. 26.8/9 + 1/3 = ? (a) 10/9 (b) 4/3 (c) 11/9 (d) 3/4
  27. 27.5/7 + 1/2 = ? (a) 2/3 (b) 8/7 (c) 9/7 (d) 17/14
  28. 28.6/7 + 4/5 = ? (a) 58/35 (b) 57/35 (c) 59/35 (d) 5/6
  29. 29.5/7 + 1/3 = ? (a) 23/21 (b) 1 (c) 22/21 (d) 3/5
  30. 30.Which fraction is greater: 2/3 or 3/10? (a) 3/10 (b) 2/3 (c) They are equal
  31. 31.6/7 + 1/3 = ? (a) 26/21 (b) 7/10 (c) 25/21 (d) 8/7
  32. 32.2/8 + 5/6 = ? (a) 9/8 (b) 25/24 (c) 13/12 (d) 1/2
  33. 33.Which fraction is greater: 1/3 or 1/7? (a) 1/7 (b) 1/3 (c) They are equal
  34. 34.2/3 + 7/8 = ? (a) 37/24 (b) 9/11 (c) 19/12 (d) 3/2
  35. 35.What is 3/5 of 55? (a) 11 (b) 33 (c) 22 (d) 44
  36. 36.What is 2/7 of 14? (a) 10 (b) 4 (c) 6 (d) 2
  37. 37.What is 1/2 of 10? (a) 4 (b) 5 (c) 10 (d) 6
  38. 38.1/4 + 1/4 = ? (a) 1/4 (b) 3/4 (c) 1/2 (d) 1
  39. 39.Which fraction is greater: 5/7 or 3/5? (a) 3/5 (b) They are equal (c) 5/7
  40. 40.What is 2/3 of 15? (a) 5 (b) 11 (c) 15 (d) 10

Answer key

  1. 4
  2. 3/5
  3. 10
  4. 2/3
  5. 3/4
  6. 8
  7. 9/10
  8. 1
  9. 48
  10. 7
  11. 3/7
  12. 3
  13. 14/15
  14. 1
  15. 3/5
  16. 4/5
  17. 11
  18. 2/3
  19. 9
  20. 24/35
  21. 4
  22. 6/7
  23. 2/3
  24. 5/6
  25. 40
  26. 11/9
  27. 17/14
  28. 58/35
  29. 22/21
  30. 2/3
  31. 25/21
  32. 13/12
  33. 1/3
  34. 37/24
  35. 33
  36. 4
  37. 5
  38. 1/2
  39. 5/7
  40. 10

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