The main methods of work in the MS Excel package , are set out described the order of the rules for creating and editing spreadsheets and diagrams, Perform basic calculations, sorting and filtering operations, Data Analysis and Synthesis , as well as the use of logical expressions, Final and distribution functions and matrix operations. Separate laboratory work is devoted to finding a solution to one- and two-parameter problems . Can be used in the study of the disciplines "Computer Science", "Application of computers in technology" and "Application of computers in calculations", can serve as a manual for extracurricular work of students, as well as be used by specialists of any subject area for independent development of computer technologies.