Unlike many textbooks, this collection is known for its "Hints" (Podskazki) section, which provides guidance for difficult problems, and a complete "Answers" section for every task. How to Access Solutions (GDZ)
If you are using this for OGE (Grade 9 exam) prep, focus on the experimental tasks in the collection, as these align with the practical portion of the exam. Unlike many textbooks, this collection is known for
The collection includes qualitative, graphical, computational, and experimental tasks. Unlike many textbooks
Problems within each section are organized by type, starting with simpler qualitative questions and progressing to complex calculations. which provides guidance for difficult problems
You can find step-by-step solutions for specific problems on Russian educational platforms like GDZshnik or Gdz.ru, though they often prioritize the standard textbooks by Peryshkin over specialized collections.