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The textbook is based on the Model Educational Programme developed under the guidance of O. Savchenko. The textbook contains elementary theoretical information; visual aids in the form of memos, diagrams, and samples of reasoning; systems of tasks for updating basic knowledge, creating a problem situation and solving it, primary consolidation, formation of skills, and continuous repetition. The author's methodological system, implemented in the textbook, is aimed at developing students' skills in counting and arithmetic calculations, the ability to work with mathematical problems, geometric and logical tasks.

The textbook offers online support on the website interactive.ranok.com.ua: online testing, an electronic version of the textbook for free download, methodological support in the form of author webinars.

The textbook is intended for 2nd grade students of general secondary education institutions.