Download Free Soroban – HTML5 Educational game Full Version

Soroban - HTML5 Educational game

WHAT IS SOROBAN AND HOW IS IT USED? A soroban (or Japanese abacus) consists of a wooden frame that holds columns of beads. For hundreds of years, this tool has been used by bankers and traders as the original calculator. ~ There is a central horizontal bar that separates the beads, with the bottom beads … Read more

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