M. : Education, 2011. — 80 s . Mathematics textbooks (parts 1 and 2) are designed to organize independent work of students in the 2nd grade . The material of the notebooks is located in accordance with the logic of the presentation of the course in the textbook "Mathematics. 2nd Class . Parts 1 and 2" (authors M. and . Moro et al . ), tasks are selected for each topic presented in the textbook. The notebooks offer a variety of training exercises, tasks that deepen students' knowledge, developmental tasks. The printed basis of the notebooks allows you to significantly reduce the time to complete tasks and diversify the form of their presentation. The notebooks can help the teacher when working with individual students or a group of students in the classroom . Notebooks can also be used when working on textbooks of other authors, as well as for homework.