Working with units of length (cm, dm, m), mass (kg), and volume (liters).
The guide for by O. Zakharova and E.P. Iudina is part of the "Perspective Primary School" (Perspektivnaya Nachalnaya Shkola) educational system, commonly used in Russian-language curricula.
Focuses on consolidating Grade 1 knowledge, numbers up to 100, and the properties of addition and subtraction.
2nd Grade - Math Teaching Materials / Instruction Methods: Books