There is no doubt that today information and communication technology (ICT) is part of everyday life and that it is difficult to imagine modern life without it. Children increasingly use technology as well, so it is very important to provide students with an appropriate education from an early age that will enable them to develop digital competence. Mathematics is one of the areas in which it is easy to include ICT, and in advanced classes the possibilities that teachers have are even greater because they have the opportunity to work with a smaller number of students. Today, there are many math applications and programs, and combined with quiz tools and other software services, advanced math classes in elementary school become a creative environment for students who attend it. They will be highly motivated by technology and, with appropriate teacher guidance, they will be able to learn by using a variety of teaching methods and tools. Gifted or just very interested, students can use ICT at their own pace and in a way that best suits their abilities. A survey conducted on primary school teachers in the City of Zagreb and Zagreb County shows that teachers are happy to use ICT in their teaching. Opportunities for the use of ICT in teaching advanced mathematics are still partly untapped. Math programs and applications are not yet used in most cases, but the teachers' interest teachers certainly exists. In addition to determining habits of the use of ICT in teaching, the research sought to introduce teachers to some programs and tools for mathematics, such as GeoGebra, and encourage them to include various forms of ICT in teaching, especially in advanced mathematics teaching. Teachers face obstacles such as the lack of devices and stable internet connections, and for some teachers the problem is insufficient education for the application of ICT in teaching. However, more and more teachers are aware of the increasing availability of digital content and they use it more often, and some are even successfully creating their own content.