| Question | Answer |
| 5 1/3 + 2 1/3 | 7 2/3 | 6 1/4 + 2 2/4 | 8 3/4 | 9 1/6 + 4 2/6 | 13 1/2 | 10 1/9 + 6 3/9 | 16 4/9 | 11 2/5 + 6 1/2 | 17 9/10 | 4 1/3 + 6 1/4 | 10 7/12 | 8 1/9 + 10 2/9 | 18 1/3 | 6 4/10 + 5 1/10 | 11 1/2 | 6 2/7 + 4 1/7 | 10 3/7 | 8 1/5 +6 1/4 | 14 9/20 | 4 1/5 + 3 4/5 | 8 | 6 2/10 + 5 8/10 | 12 | 6 2/9 - 4 1/9 | 2 1/9 | 5 6/10 - 2 1/10 | 3 1/2 | 8 2/8 - 4 1/8 | 4 1/8 | 12 4/8 -4 2/8 | 8 1/4 | 6 9/10 - 4 2/10 | 2 7/10 | 15 6/15 - 5 3 /15 | 10 1/5 | 18 4/12 - 7 2/12 | 11 1/6 | 20 5/20 - 19 1/20 | 1 1/5 | 5 2/5 - 1 1/3 | 4 1/15 | 8 1/2 - 4 1/4 | 4 1/4 | 6 1/3 - 2 1/6 | 4 1/6 | 5 1/4 - 3 2/20 | 2 1/20 | 8 1/3 - 2 1/4 | 6 1/12 |
