The set contains 5 double-sided posters that will help the preschool teacher and the NUS teacher to promote the development of pupils: • Logical thinking; • speech; • attention; • analytical abilities; • the ability to draw the simplest conclusions. Posters will come in handy during the organization of the educational process in the mathematics lesson, the development of coherent speech, and classes on the development of logic. They can be used in frontal, group and individual work. How to use the poster? Each poster is folded