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: You can occasionally find sets that include both the problem book and a separate "Solutions and Hints" book at retailers like Ozon .

The book is divided into 13 paragraphs covering both the standard 8-9 curriculum and advanced topics. Key sections include:

: Functions and graphs, sequences and progressions, and systems of equations.

: A digital version of the 7th edition (2001) is available at 91.ru .

: Rational fractions, divisibility of integers, square roots, quadratic equations, and inequalities.

: Each chapter begins with theoretical reference material and solved examples of typical problems to help bridge the gap before you start the exercises. Effective Use of Solutions (GDZ)