“Tatar language is quite difficult. It's not intuitive for a Russian speaker... making it almost impossible to learn [without proper resources].” Quora
Didactic Principles of Teaching Tatar Language as Non-Native spishi ru tatarskii iazyk 5 klass kharisov
There is limited public "review" data specifically for the GDZ (answer key) for the 5th-grade Tatar language textbook by Kharisov , but the textbook itself is a standard resource in Russian-medium schools. “Tatar language is quite difficult
: Community feedback on compulsory Tatar courses often highlights that while the subjects are important for cultural preservation, students sometimes lack the motivation or resources to master the language without external help like answer keys. Community Perspectives spishi ru tatarskii iazyk 5 klass kharisov