| Similarity | Rank | |
|---|---|---|
| maths | 0.857 | 10477 |
| mathematics | 0.824 | 3792 |
| exam | 0.706 | 4466 |
| o-level | 0.703 | 26398 |
| a-level | 0.675 | 11290 |
| cse | 0.673 | 19576 |
| algebra | 0.670 | 16018 |
| teach | 0.667 | 1232 |
| first-year | 0.646 | 18841 |
| second-year | 0.645 | 29845 |
| gcse | 0.642 | 9062 |
| subsid | 0.641 | 80393 |
| syllabus | 0.638 | 6704 |
| p.e. | 0.635 | 43968 |
| science | 0.635 | 955 |
| chemistry | 0.635 | 3665 |
| physic | 0.632 | 5550 |
| physics | 0.631 | 6731 |
| coursework | 0.629 | 16350 |
| homework | 0.624 | 6746 |
| beng | 0.624 | 54050 |
| arithmetic | 0.623 | 8671 |
| numeracy | 0.621 | 22315 |
| tripos | 0.619 | 25943 |
| pe | 0.614 | 11955 |