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The Inka Quipu: Positional Notation on a Knotted Cord

Claudia Zaslavsky; Bianka Crespo 

November 2000, Volume 6, Issue 3, Page 164

Abstract:
Exploration of the Inka data recording system of knotted cords called quipus reinforces students' understanding of place value. Activity sheets included.

Keywords:
Article
Cross-Content (Math Only) Connections
Grades 6-8
Teacher
Lesson Plans
Number Patterns