The thematic planning for under the "School of Russia" (Shkola Rossii) curriculum, aligned with the Federal State Educational Standards (FGOS), typically allocates 136 academic hours per year (4 hours per week) . Some regional variations may extend this to 170 hours (5 hours per week).

Focuses on numbers up to 1,000, including their formation, reading, writing, and comparison.

Solving multi-step word problems involving all four operations, including tasks on finding cost, quantity, and time.

Mastering multiplication and division tables, order of operations (with and without brackets), and mental/written calculation methods.