Originally created "to help teachers" (В помощь учителю), they are also used by students for self-study and parents for checking homework.
: Provides detailed descriptions and teacher reviews of the manuals.
Because Zherdeva's books consist mainly of task cards and exercises, students often search for "GDZ" to find keys or worked examples.
: Sells different versions of her pedagogical aids.
The cards are grouped by major linguistic topics following the standard school curriculum. They include exercises on spelling, punctuation, and grammar.
