| with fractions | 7 | other |
| on radical expressions | 4 | other |
| with decimals | 3 | other |
| problem → be related to → operation | 34 |
| problem → be associated with → operation | 20 |
| problem → involve → operation | 12 |
| problem → relate to → operation | 8 |
| negative | neutral | positive |
| 0.222 | 0.585 | 0.193 |
| Raw frequency | 74 |
| Normalized frequency | 0.378 |
| Modifier score | 0.925 |
| Perplexity | 94.957 |