Pre-mathematical skills and the acquisition of the first mathematical concepts are a prerequisite for learning mathematics and successful continuing education. In preschool, children encounter a large number of concepts and challenges for the first time, and through play they acquire knowledge and skills appropriate to their age. By exploring and observing their environment, playing with a variety of objects and toys, children develop their mental, psychomotor and cognitive abilities. The educator has a very important role in the process of teaching pre-mathematical skills, and therefore should have the knowledge and skills to apply a variety of methodological approaches, select appropriate activities and adaptability in teaching, taking into account the individual capabilities of each child. One of the more suitable activities for teaching pre-mathematical skills through play is the technique of folding paper - origami. This technique was introduced into kindergartens in the middle of the 19th century by the German pedagogue Friedrich Froebel, and very soon his approach was accepted all over the world. Origami is most famous in Japan where making paper figurines has become a part of everyday life, culture and customs. The aim of the this article is to point out the importance of teaching pre-mathematical skills in preschool education and through the example of origami paper folding activities to show one of the possibilities how this goal can be achieved through play.