: While rare, users should always cross-reference with the latest editions, as numbering or tasks may vary slightly between print years.
: Some experts warn that using GDZ as a "crutch" can lead to gaps in knowledge if students simply copy answers without understanding the logic.
: The workbook contains "meta-subject" tasks designed to help students learn how to plan activities and solve problems in multiple ways. It also features tasks formatted like the Unified State Exam (EGE) to start early preparation.