Simplification of numerical and algebraic expressions, and solving linear equations with one variable. Functions: Introduction to the concept of a function ( ) and plotting linear functions.

Operations with powers, monomials, and polynomials (addition, subtraction, and multiplication).

You can access full solutions and answer keys at the following reputable educational repositories:

Applying standard identities such as

Solving systems using substitution or addition methods. Where to Find the Reshebnik

Based on standard Russian curriculum requirements and Kuznetsova’s textbook structure, these control works generally cover:

Solutions and keys for the 7th-grade algebra control works by L.V. Kuznetsova (often co-authored with L.I. Zvavich) are widely available through specialized educational portals. These materials typically cover 8 core control works designed for the 7th-year curriculum.