Fractions Worksheet for Maths Olympiad Class 5
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
- 1.4/8 + 3/8 = ? (a) 7/16 (b) 3/4 (c) 1 (d) 7/8
- 2.What is 6/7 of 35? (a) 5 (b) 35 (c) 31 (d) 30
- 3.What is 5/6 of 54? (a) 45 (b) 54 (c) 9 (d) 46
- 4.Which fraction is greater: 1/3 or 1/10? (a) They are equal (b) 1/3 (c) 1/10
- 5.Which fraction is greater: 1/6 or 1/3? (a) 1/6 (b) 1/3 (c) They are equal
- 6.3/7 + 3/5 = ? (a) 1 (b) 36/35 (c) 1/2 (d) 37/35
- 7.What is 2/5 of 10? (a) 2 (b) 6 (c) 5 (d) 4
- 8.Which fraction is greater: 8/9 or 1/4? (a) 1/4 (b) 8/9 (c) They are equal
- 9.Which fraction is greater: 4/9 or 5/12? (a) 5/12 (b) They are equal (c) 4/9
- 10.Which fraction is greater: 8/9 or 3/4? (a) 8/9 (b) 3/4 (c) They are equal
- 11.What is 4/5 of 35? (a) 28 (b) 35 (c) 29 (d) 7
- 12.3/4 + 2/3 = ? (a) 3/2 (b) 5/7 (c) 17/12 (d) 4/3
- 13.3/4 + 1/2 = ? (a) 3/2 (b) 1 (c) 2/3 (d) 5/4
- 14.Which fraction is greater: 11/12 or 5/6? (a) 5/6 (b) 11/12 (c) They are equal
- 15.2/3 + 5/8 = ? (a) 7/11 (b) 4/3 (c) 5/4 (d) 31/24
- 16.Which fraction is greater: 1/3 or 2/5? (a) 1/3 (b) They are equal (c) 2/5
- 17.1/4 + 8/9 = ? (a) 41/36 (b) 7/6 (c) 9/13 (d) 10/9
- 18.6/8 + 3/4 = ? (a) 13/8 (b) 3/4 (c) 11/8 (d) 3/2
- 19.4/7 + 1/2 = ? (a) 15/14 (b) 1 (c) 8/7 (d) 5/9
- 20.What is 1/3 of 12? (a) 5 (b) 3 (c) 8 (d) 4
- 21.Which fraction is greater: 3/4 or 6/7? (a) They are equal (b) 3/4 (c) 6/7
- 22.Which fraction is greater: 1/6 or 2/11? (a) They are equal (b) 1/6 (c) 2/11
- 23.Which fraction is greater: 7/10 or 3/4? (a) They are equal (b) 3/4 (c) 7/10
- 24.1/5 + 4/5 = ? (a) 4/5 (b) 1/2 (c) 6/5 (d) 1
- 25.1/2 + 3/5 = ? (a) 11/10 (b) 1 (c) 6/5 (d) 4/7
- 26.What is 1/5 of 35? (a) 7 (b) 14 (c) 28 (d) 8
- 27.Which fraction is greater: 7/9 or 1/10? (a) They are equal (b) 7/9 (c) 1/10
- 28.What is 2/9 of 81? (a) 9 (b) 18 (c) 63 (d) 27
- 29.2/5 + 1/2 = ? (a) 3/7 (b) 1 (c) 9/10 (d) 4/5
- 30.1/2 + 2/5 = ? (a) 3/7 (b) 9/10 (c) 4/5 (d) 1
- 31.2/3 + 1/2 = ? (a) 1 (b) 4/3 (c) 3/5 (d) 7/6
- 32.Which fraction is greater: 5/6 or 1/5? (a) 5/6 (b) They are equal (c) 1/5
- 33.Which fraction is greater: 2/5 or 3/4? (a) 3/4 (b) 2/5 (c) They are equal
- 34.What is 5/6 of 42? (a) 7 (b) 36 (c) 42 (d) 35
- 35.Which fraction is greater: 2/3 or 7/9? (a) 2/3 (b) They are equal (c) 7/9
- 36.2/4 + 1/6 = ? (a) 2/3 (b) 3/4 (c) 3/10 (d) 7/12
- 37.Which fraction is greater: 7/11 or 5/6? (a) 5/6 (b) They are equal (c) 7/11
- 38.Which fraction is greater: 4/5 or 2/9? (a) 4/5 (b) 2/9 (c) They are equal
- 39.What is 4/7 of 70? (a) 10 (b) 40 (c) 30 (d) 50
- 40.Which fraction is greater: 5/7 or 8/11? (a) 5/7 (b) They are equal (c) 8/11
Answer key
- 7/8
- 30
- 45
- 1/3
- 1/3
- 36/35
- 4
- 8/9
- 4/9
- 8/9
- 28
- 17/12
- 5/4
- 11/12
- 31/24
- 2/5
- 41/36
- 3/2
- 15/14
- 4
- 6/7
- 2/11
- 3/4
- 1
- 11/10
- 7
- 7/9
- 18
- 9/10
- 9/10
- 7/6
- 5/6
- 3/4
- 35
- 7/9
- 2/3
- 5/6
- 4/5
- 40
- 8/11
Free maths olympiad lessons, practice and worksheets at talentjr.in/maths-olympiad