The request likely refers to the test book (Контрольные работы "Мои учебные достижения") authored by N.B. Istomina . This resource is part of the "Harmony" (Гармония) educational program and is designed to assess both subject-specific knowledge and meta-subject skills. Overview of the Assessment Material
: The workbook aligns with the 4th-grade thematic planning, often including an "Introductory Test" that reviews material from grades 2 and 3. Key Topics Covered Based on typical 4th-grade curriculum standards: htit ybr r kontrolnym po algebre 4 klass istomina
: The material typically consists of printed test books where students perform their work directly on the pages. The request likely refers to the test book