: Translating word problems into algebraic expressions and equations.

: Rules for natural exponents, multiplying monomials, and standardizing polynomials.

The "GDZ" (Gatovie Domashnie Zadania) for the series by L.A. Aleksandrova provides step-by-step solutions for the workbook accompanying the widely used textbook by A.G. Mordkovich . This series is designed for continuous assessment and self-preparation across middle school levels.

The 8th Grade manual moves into more complex operations with variables and irrational numbers.

: Solutions using the discriminant method and Vieta's theorem.

Below is a detailed breakdown of the content structure and key topics covered in the GDZ for Grades 7 through 9.