When we talk about autistic disorder itself, it is said to be rare. In population of 10, 000 children born, there are four autistic children. Often doctors confuse autism with some other, more similar disorder. Autism is confirmed if a child has at least nine of these symptoms. The most common symptoms are difficulties in socialization, lack of eye concact, slurred speech, unusual associatioon with an object, repetetive activities. In addition to all these difficulties, children with autism can show exceptional results and knowledge in certain areas. The talents of autistic children are proven in varius fields such as mathematics, music, fine arts and many other fields. Nowdays it turned out that there was no child who can not be educated or rise (Bouillet, 2010). That is how autistic people were given the opportunity to teach and be properly educated. The best results in children with autism will be achieved in an individual and child-friendly way. The methodological approach to teaching should be based on the fact that each task can be divided into simpler and clearer phases, and the exact goal should be determined in each learning phase. It is important to say that for the best integration of children, staff and experts should beprovided, as well as experts who will help the child in the best way. As already mentioned autistic children have may talents. Mathematics is one of them and it is an area that in this final paper is based on the presentation of varius methods of encouraging children's mathematical abilities. The best method of learning the first mathematical operations and concepts has been proven to be the numicon method. But the first step before teaching mathematical concepts is the quality integration of the child into the educational system and with this step begins every success of the child.