KoAbacus

KoAbacus

Mental Arithmetic
पैकेज:
aboard.and.koabacus
डाउनलोड:
50K
आकार:
1.3 MB
Android आवश्यक है:
2.3 और बाद वाले वर्शन
अपडेट किया गया:
07 फ़रवरी 2019
233
नवीनतम संस्करण:
1.0
आयु:
हर कोई
निःशुल्क डाउनलोड

KoAbacus 1. 0. 46 - Korean Abacus & Mental Arithmetic. The abacus is a calculating tool that was in use centuries before the adoption of the written modern numeral system and is still widely used by merchants, traders and clerks in Asia, Africa, and elsewhere. Button function. 6, 5, 4, 3, 2, 1: - positional number.

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