Our 7th grade students had the opportunity to see the daily use of mathematics closely during our visit to the “Rahmi Koç Museum”. In the training called ‘Colored Mathematics Workshop’, which we included during the trip, our students had fun by having the opportunity to observe how mathematics is used in the works such as the coves, bridges, etc. that were built or planned by important people of the time such as Mimar Sinan and Leonardo da Vinci.