: Understanding union, intersection, and subsets as the basis for the concept of number.
: Developing lesson plans or analyzing specific problems from standard primary school textbooks like those by M. Moro (School of Russia) or L. Peterson. : Understanding union, intersection, and subsets as the
: Perfecting logical literacy and understanding geometric figures as they appear in the primary curriculum. : Understanding union
: To provide a scientific basis for elementary topics, such as set theory, mathematical logic, and the structure of number systems. 2. Typical Content and Homework Structure such as set theory
: Deep study of non-negative integers, place value (numeration), and arithmetic properties.