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Welcome to the lesson about Russian names! We will investigate Russian names, their origin and usage. The three-part form of modern Russian names consists of a first name, patronymic and surname . It first appeared in the 10th century but became normal during the reign of Tzar Peter I.

The Russian alphabet is easy to learn! Learning the alphabet is the first step to learning the Russian language. Even if you don't plan to learn the language, knowing the alphabet is great for travelling because you can read all the street and shop signs. It may seem daunting to learn a new alphabet, but it is relatively easy. In fact, the great thing about Russian is that almost all words can be sounded out as they are written.

Математика с кисой Алисой. Сложение и вычитание. Числа 1 и 2. (0+). Готовимся к школе. Математика для детей.

Точка D равноудалена от всех сторон правильного треугольника АВС. Расстояние от точки D до плоскости треугольника равно 2√3. Радиус описанной около треугольника окружности равен 4. Найти угол между плоскостью CDB и плоскостью треугольника.

Смотрим видео и практикуем разговорный английский