Mathematics 2kl. We select and combine

The notebook is an integral part of the Mate: Plus® complex and is intended for the development of computational skills of students.
Notebook exercises contribute to the formation of basic ideas in schoolchildren about numbers and numerical relationships, an understanding of logical connections between components of arithmetic actions.
The notebook contains non -standard tasks for working with numbers within 100, for example, Sudoku squares, numerical triangles and pyramids, exercises with rows and squares of multiplication, as well as the tasks for finding money, combinations, and overcoming options, for finding two numbers according to Their sum and the differences are on hidden systems.
The application contains materials for organizing additional work with notebook exercises