TEXT TASKS, IN WHICH UNKNOWN – INTEGERS
In article persons the type of text tasks in which unknown say only by integers, to tell more true – natural is considered. Tasks in which it is about a number of people, about number of machines, tasks about weighing, about splitting number, about exchange, etc. belong to such tasks. Only natural numbers can be the answer in such tasks, and this circumstance gives the hint in finding of the plan of the solution of a task. In the offered article twelve tasks which are versatile are considered, reflect different spheres of human activity (these are tasks on finding of number of people, numbers of cars, numbers of containers, numbers of books, etc. The solution of similar text tasks promotes assimilation of subject mathematical knowledge, such as work with sizes, work with texts of tables, establishment of interrelations of various sizes, working off of computing skills, formation of logical literacy; and also serves development of personal qualities of pupils, such as development of informative activity, interest in knowledge of mathematics, skills of control and self-checking, etc. Work with text tasks meets many requirements of new educational standards, in particular formation of universal educational actions.