: Spelling of unstressed vowels, roots with alternations, and prefixes.

Searching for "GDZ to Grammar Tests" typically leads to a few high-quality resources and specific textbook authors like and E.M. Tikhomirova . These materials are designed to help students check their own work or help parents verify their child's progress. Popular Resources for Russian Grammar Tests

: This is one of the most widely used collections for high school students and those preparing for university entrance exams. It includes control works that increase in difficulty.

Depending on your grade level, you are likely looking for one of these specific collections:

: These are standard for elementary and middle school students (Grades 1–4) and are aligned with Federal State Educational Standards (FGOS).

: For older students (Grades 9–11), resources like Sdam GIA provide full explanations for every grammar task found in OGE and EGE mock tests.

: Identification of parts of speech (nouns, verbs, adverbs) and their grammatical forms.

: For specific workbook keys, look for "ГДЗ к тестам [Author Name]" on major Russian homework help sites. Common Topics Covered in These Tests