You can find and view this specific lesson for free on several major Russian educational platforms:

Frequent drills on "neighboring numbers" (e.g., what comes before 7 or after 12) (Infourok).

The "Infourok" channel hosts a playlist of 1st-grade math lessons that are popular for home study and revision.

In the standard 1st-grade math sequence (often based on the Moro curriculum), Lesson 50 usually focuses on ( Rutube ).

Moving from concrete counting to abstract multi-step thinking ( Facebook ).

Features the "Liamelon School" version, which is approximately 4 minutes long and specifically covers "Solving problems in 2 steps."

Learning terms like "condition," "question," and "solution" in the context of more complex problems.