"As the Mathematical competence stands for the one of the key competencies of the 21st century is, five schools from different European countries decided to renew the teaching methods and initiate educational innovation by taking Math outside the classroom. Approximately 73% of students from all the partner schools find Math boring and really difficult to comprehend- on this account we decided that we had to start up the present project. All the partner schools identified the needs to increase curiosity, interest and knowledge on Mathematics, improve the Mathematical skills of low achievers and provide new sets of materials for teaching Math in an effective and enjoyable way. Through "" MATHS WITH GAMES"" project we arised students’ awareness and interest in learning Mathematics."" MATHS WITH GAMES” project is designed for students coming from 5 European countries and the direct target represents lower secondary schools students aged 13- 18. We plan 5 LTTAs (ESTONIA, UK, ITALY, TURKEY and ROMANIA). The total number of participants who will take part in the mobilities is approximately 120 students and 32 teachers . However we could do just 3 of them physically. An innovative approach leading to increase students’ motivation and interest in learning Math is promoted by the project. The activities aim at encouraging learning by doing, by discovering, developing thinking skills, imagination, creativity and English and ICT skills. The project aims will be achieved by using the inquiry-based learning method. Students will discover how great influence Math has on our everyday lives. We will do our best to evoke their curiosity about the connection between Math and the real world so as they will be able to see it with their own eyes. The following different topics MATH & ART, CURIOUSITIES IN MATH, MATH IN OUR DAILY LIFE, and SHAPES AND MATHS and TEACHING MATHS INNOVATELY were planned to approached during the 5 LTTAs. Students developed Mathematical skills, creativity and curiosity using a cross-curricular approach. They were encouraged to see the connection between Math and other school subjects like Art, Music, History, PE and ICT. Team building activities, games, fundraising activities, surveys, Erasmus+ Day events enabled students to learn more effectively through an international context. We expected to see the following intangible results: increasing Mathematics skills and competence, improving Mathematics assessment, stimulating creativity in teaching and learning Math and developing motivation to use cross-curricular materials and inquiry-based learning in the educational process. ""MATHS WITH GAMES "" project presented an authorized model example of innovative and creative interventions for the development and improvement of teaching and learning Mathematics. Teachers were provided with a wide range of opportunities for self-development and they were able to keep up with the latest methods of teaching in accordance with the standards applied in the European Union."