: Properties and features of parallelograms, rhombuses, rectangles, and squares.
: Offers various methodological developments for 8th-grade geometry control works, allowing users to read online or download specific test sets. Methodological Guides (PDF) : : Properties and features of parallelograms
: Choose a collection that matches your specific textbook (e.g., Atanasyan or Pogorelov). Atanasyan or Pogorelov).