Media Summary: ... you know what this is called this is called the Description: This film shows the basic functions of the classic Chinese Learn Simple Additions and Subtractions on the Abacus
Abacus Level 1 I Abacus - Detailed Analysis & Overview
... you know what this is called this is called the Description: This film shows the basic functions of the classic Chinese Learn Simple Additions and Subtractions on the Abacus Introduction with Basic, Fingering Exercise, Calculation of Learn how to teach preschool math skills using an
