Comes before the root. Rule: Prefixes are written together with the word, while prepositions (предлоги) are written separately .
Русский язык. 3 класс. Все основные правила pamiatka pravil po russkomu iazyku 3 klass
Third grade is a major turning point in learning the Russian language. Students move from simple spelling to complex grammar structures like cases, prefixes, and parts of speech. To help keep everything straight, we’ve put together this of the most important rules. 1. The Structure of a Word (Morphemes) Comes before the root