-
- Abacus - Simple Soroban Abacus
- iOS Aplikacje: Edukacja Przez: Switt Kongdachalert
- Bezpłatny
- Listy: 0 + 0 Rankingi: 0 Opinie: 0
- Punkty: 1 + 11 (2.7) Wersja: 1.1 A simple soroban abacus that also shows the number representing the value of each column. An abacus is a tool that has been used since ancient times to calculate. Calculations with ... ⥯
≡
