| very | 5 | degree |
| in the whole general development | 4 | other |
| for all high school students | 3 | other |
| algebra → be → important | 19 |
| algebra → be → necessary | 8 |
| algebra → be → essential | 5 |
| negative | neutral | positive |
| 0.119 | 0.506 | 0.375 |
| Raw frequency | 32 |
| Normalized frequency | 1.000 |
| Modifier score | 0.500 |
| Perplexity | 54.985 |