The T.G. Ramzaeva (Т. Г. Рамзаева) 3rd-grade Russian language textbook is a classic educational resource widely used in primary schools. It is currently published by in two parts and is designed to build foundational grammar and speech skills.
Exercises focused on building sentences or creating small texts to develop speech. Resources for Solutions t g ramzaeva russkii iazyk 3 klass upr
Supplementary materials by Labirint offer additional practice exercises specifically aligned with the Ramzaeva textbook. and adjectives—learning their gender
Since you didn't specify a particular exercise (upr) number, and basic cases. Understanding roots
Nouns, verbs, and adjectives—learning their gender, number, and basic cases.
Understanding roots, prefixes, suffixes, and endings.
Hard and soft signs (ъ, ь), spelling of unstressed vowels, and consonants in roots.