mayer songe abacus sekha: ¿¿¿¿ ¿¿¿¿, ¿¿¿¿¿

Mayer Songe Abacus Shekha shudhu hisab shekhar boi noy-eti ma o shishur eksange sankhya abishkarer anandamoy jatra. Shishur kache sankhya prothome kagojer chihna noy; ball, pencil, phul kingba rongin bead-er moto bastob bostu. Abacus sei bastob jagat theke sankhya, gonona o hisaber jagate pouchhanor ekti sohoj setu.Boiti khela o sporsher madhyome gonona shekhano theke shuru kore dhape dhape counting abacus, Soroban, jog-biyog, 5 o 10-er bondhu, dui anker hisab, gun-bhag ebong mental abacus-er dharonay niye jay. Rongin chhobi, abacus-er obosthan ebong bohu worked example shishuke dekhe, chhuye, nariye o bhebe shikhte sahajyo korbe.Ekhane druto hisab korai ekmatro lokkho noy. Lokkho holo sankhyabodh, monojog, smriti, kolponashokti, atmabishwas ebong goniter proti anondo toiri kora. Ma ba abhibhaboker age theke abacus jana proyojon nei-boiti emonbhabe sajano hoyeche jate tara shishur songe dhape dhape shikhte paren.