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The new textbook has a convenient layout: sections, lesson topics, teaching projects, revision work after learning each topic. Lessons are clearly structured: from simple exercises, tasks for repetition to tasks for self-testing, life tasks and logical tasks (rebuses, quadrants, etc.). A lot of attention is paid to the formation of numeracy skills of students, in particular, to the complex cases of multiplication and division of large-digit numbers; the material on the types of problems and the peculiarities of their solution has been carefully developed.

The book also contains a lot of material on the types of problems and the peculiarities of their solution.

The textbook prepares fourth-graders for high school, forms mathematical competences, ensures progress in educational achievements due to well chosen and well-ordered material.