Question statement as one of means of deepening of understanding of a teaching material

One of the main tasks of process of training is the understanding of a mathematical material. In article various receptions of judgement of the text are considered. It, first of all, ability to formulate alternative and open questions, questions-assumptions, search and revealing of the latent questions. The reliable criterion of achievement of understanding of a teaching material is a possession of judgement receptions. It helps pupils to extract knowledge independently.