Mental Abacus Book 2

Mental Abacus Book 2

Paquet:
com.hamsterforce.mentalabacus2
Téléchargements:
10
Taille:
18 MB
Nécessite android:
4.1 ou version ultérieure
Mise à jour:
20 mars 2019
2
Dernière version:
2.4
Âge:
Tout le monde
Télécharger

Mental Abacus Book 2 focuses on advanced abacus topics, and it is a complete learning package on multiplication and division. Every concept and technique involved is explained thoroughly with plenty of examples and various diagrams. Book 1 and Book 2, together with the powerful demonstration kit "Abaculator", comprise a comprehensive guide for abacus self-study.

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