: Advanced addition, subtraction, multiplication, and division of multi-digit natural numbers.
: The curriculum is usually divided into two parallel variants (Variant 1 and Variant 2) to prevent copying in class. Variant 2 contains identical types of problems but with different numerical values. : Advanced addition
The Peterson method differs from traditional systems by encouraging students to "invent" solutions rather than just follow templates. This means that while finding the "answer" (otvety) is useful for checking, the at that answer is the primary focus of the independent work. : Advanced addition