In our surroundings we can find a wide range of visual and physical phenomena, properties of objects, positions and directions, representations of geometric objects (Figure 1), their encoding and decoding, students should develop competences related to Solve problematic situations of real and mathematical context involving the use of geometric properties and relationships, their construction and movement in the plane and space, using various solution strategies and justifying their procedures and results.

Professor da Universidade Nacional do Altiplano Puno.