The purpose of the proposed textbook is to organize independent work of students in preparation for external independent assessment (EIA). The test tasks of Part II contain thematic test tasks, concluded in two equivalent versions up to twenty topics in algebra and the beginnings of analysis. There are answers to all test tasks. Each topic offers a video tutorial, which can be viewed at the appropriate link. All test tasks correspond to the current program in mathematics for secondary schools and the requirements for writing an EIT certification work. The structure of each of the topics is similar to the structure of the tests proposed in the external evaluation. A manual is attached to the manual, which explains the theory of each topic and offers solutions to typical exercises and problems. For teachers and students of secondary schools and specialized classes of natural and physical-mathematical orientation.