Pythagoras theorem

The material for the Pythagorean Theorem consists of three tables with blue, red, white and yellow geometric joints, equipped with a knob. The three boards represent three cases of the theorem; in the first case, the two cathetes are equal; in the second, the two cathetes are in the ratio of 3:4; the third is the general case, i.e. the Euclidean proof. The material allows for perceptual-sensory exploration (sight and touch in this case) of Pythagoras' theorem, as through the fine motor skills of the hand it stimulates areas of the brain that are very close to those that perceive geometric shapes, allowing the child to free his intellectual potential thanks to keys to knowledge that allow him to investigate and create with joy and enthusiasm.