Instrumentalization vs instrumentation of microlearning in a math class

We seek to innovated the teaching and learning process of mathematics with a group of elementary school students from a rural population of Colombia, where the use of information and communications technology resources, as well as internet access in limited. As a strategy we implement microlearning so that children learn to solve arithmetic problems. The experience is descriptive with a non-probabilistic convenience sampling, developed from the creation and application of a virtual learning object whose pedagogical strategy was the use of microlearning. Emphasizing in the children, the development of office content, skill to interpret, know and solve mathematical problems from everyday situation to students.