Depending on your grade level, you can find solutions and the original problem sets on various educational platforms:
You can find digital versions or hints sections on sites like Sverh-zadacha to help guide your independent problem-solving. Content Structure
The 7-9 grade collection includes over 2,000 exercises covering mechanics, thermodynamics, electricity, and optics.
Numerical problems that follow standard formulas and algorithms.
The problem sets are typically organized by difficulty and type: