japanese abacus
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Stockphotos.ro (c) 2024. All stock photos are provided by Dreamstime and are copyrighted by their respective owners.
japanese abacus |
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| navigate by keyword : abaco abacus aloha aprendizaje arithmetic beads boy brain calculation calculations calculo childhood closeup counting device educacin education frame girl hand hemisphere indoors japanese kids learning matematicas mathematics maths method numbers right school sliding soroban speed stimulating ucmas wires years |
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| Close up of a childôs hand on the beads of a Japanese abacus (Soroban). An Abacus or counting frame is an instrument used for performing arithmetic processes. |
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Stockphotos.ro (c) 2024. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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