Unidade de medida

Synopsis: This feature provides suggestions of activities for the teacher work with the notion of proportion and different ways of measuring objects, exploring the intuition of his students. This feature has an excerpt from a video of TV Collection School with duration of 2 min and 47 seconds.
Source: MDMat.
URL: http://portaldoprofessor.mec.gov.br/fichaTecnica.html?id=36611