VELASQUEZ BARRAL LINO ALBERTO

Since 2007 dedicated to the generation and dissemination of technical-pedagogical-ludic elements for the facilitation of Mathematics. Its central product at the moment is EL CACHO ARITMÉTICO. He published the books: EDUCAR JUGANDO and EL CACHO ARITMÉTICO. Both available yet. Its central event: THE MATHEMATICAL OLYMPICS. Only event exclusively mental and playful. Students from 1st to 8th grade participate. More information at: www.esiev.blogspot.com