There is a clear educational line that follows through from primary school, making the transition to 6th-grade material feel smoother.
Some find the "unhurried" pace a bit slow for students who want to get straight to the hard facts. 6 klass russkii iazyk buneev spishu
It sometimes uses advanced linguistic terms (like transcription or deep morphology) earlier than other programs, which can be overwhelming. Quick Tips for 6th Grade Success There is a clear educational line that follows
Deep dives into Nouns, Adjectives, and Numerals. Quick Tips for 6th Grade Success Deep dives
If you are using this book to "spishu" (cheat/copy) or just to study better, keep these topics in focus as they are the 6th-grade heavyweights:
Understanding how words are built (roots, suffixes).
Because it uses a "developmental" teaching style (making you figure out the rule yourself), some students find it confusing and prefer just being told the rule.