: Introduction to positive and negative numbers and their operations.

According to pedagogical guides for the Dorofeev series, these works serve different functions: М.А.КуОышева

: Solving problems involving finding a percentage of a number, finding a number by its percentage, and understanding direct and inverse proportionality.

Independent assignments typically align with the standard curriculum, which focuses on the transition from arithmetic to more abstract mathematical reasoning:

: Concepts such as scale, distance between points, and basic geometric constructions. Types of Independent Work