Solving textual issues the formation of excellent mathematical concepts in children first of all is important in the development of students ' thinking skills, along with the assimilation of their theoretical knowledge, which is determined in the program. For example: if we want to form a correct understanding of addition in students, for this it is necessary that children solve a sufficient number of simple issues related to finding the sum, almost every time following the action of combining sets. For example: the following issue is given.
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