: Introduces systems of equations, sequences, and basic trigonometry.
: Attempt the problem independently before checking the GDZ.
The educational series for by A.G. Mordkovich and colleagues is one of the most widely used mathematics curricula in Russian schools, spanning from 7th to 11th grade. The curriculum is typically divided into two parts: a theoretical textbook and a practical problem book (zadachnik) .
: Particularly popular for senior students (Grades 10–11) looking for solutions to the "Algebra and Beginnings of Analysis" problem books.
: One of the most comprehensive archives for the Mordkovich problem books across all grades (7–11), including both the classic blue covers and newer editions.
To get the most out of these resources without falling behind in class, educators suggest: