By 3rd grade, kids need to know that words aren't just a string of letters—they are built like Lego blocks: The core meaning of the word. pamiatka pravil po russkomu iazyku 3 klass
Who or what the sentence is about (usually a noun in the Nominative case). By 3rd grade, kids need to know that
Descriptions (Какой? Какая?). Verbs (Глагол): Actions (Что делать?). By 3rd grade