Using "ready-made homework" should be a tool for learning, not just copying. To truly prepare for your exams:
Below is a blog-style overview to help you navigate these materials.
Different types and their unique properties. The Pythagorean Theorem: And its various applications.
Sites like Licey.net often provide PDF previews of Part 1, allowing you to see the test structure.
Searching for "GDZ po testam geometrii 8 klass Belitskaia onlain" (ГДЗ по тестам геометрии 8 класс Белицкая онлайн) typically leads to study materials for O.V. Belitskaia's geometry test collection, a popular resource for 8th-grade students following the standard Russian school curriculum.