Mathematics: An Instrument for Living Teaching explains step by step how Charlotte Mason taught math in a practical and life-related way from first grade through twelfth, from beginning numbers through algebra and geometry. In this ground-breaking handbook, Richele Baburina reveals what every parent-teacher wants to know about Charlotte¿s approach to teaching math. The detailed explanations are based on extensive research¿information gathered from several sources that were used by Charlotte¿s teachers and parents, then meticulously compared and compiled with Charlotte¿s own words.