According to YaClass and ReshUтка , students use these workbooks to master:
: Part of the "Planet of Discovery" ( Planeta Otkrytiy ) series. gdz po russkomu iazyku 3 klass tpo
: Spelling of unstressed vowels, paired consonants, and the use of hard ( ) and soft ( According to YaClass and ReshUтка , students use
: Part of the "School of Russia" ( Shkola Rossii ) curriculum, which is the most widely used in Russian schools. According to YaClass and ReshUтка