Sona Geometry from Angola: Mathematics of an African Tradition (color edition) Paulus Gerdes:Paperback The activities are broken into

The activities are broken into five sections:

maps and detailed encounters for 9 major locations in the quest)

Animals are now a commodity

Volcanoes and Human Will

This book is an enthralling and exhilarating narrative that tells the extraordinary tale of Zeke and Reese

Sona Geometry from Angola: Mathematics of an African Tradition (color edition) Paulus Gerdes:Paperback The activities are broken intoThe sona tradition belongs to the culture of the Cokwe and related peoples in Eastern Angola and neighboring areas of Northwest Zambia and the Congo. Observers have described sona as sand graphs, sand drawings, drawings in the sand, writing in the sand, pictographs and ideograms, and as a system of communication. The sona tradition is multifaceted. It comprises aspects that are philosophical, educational, artistic, ideographic, and recreational. The