New Beech Color Abacus Solid Wood Elementary School Students Old-Fashioned Abacus Learning Mathematics Teaching Aids Children‘s Toys_伴我乐工艺玩具厂

New Beech Color Abacus Solid Wood Elementary School Students Old-Fashioned Abacus Learning Mathematics Teaching Aids Children‘s Toys

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New Beech Color Abacus Solid Wood Elementary School Students Old-Fashioned Abacus Learning Mathematics Teaching Aids Children‘s Toys

新款榉木制彩色珠心算实木质小学生老式算盘学习数学教具儿童玩具

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产品材质：优质榉木

算盘，又作祘盘，是汉族劳动人民发明创造的一种简便的计算工具。中国是算盘的故乡，在计算机已被普遍使用的今天，古老的算盘不仅没有被废弃，反而因它的灵便、准确等优点，在许多国家方兴未艾。因此，人们往往把算盘的发明与中国古代四大发明相提并论，北宋名画《清明上河图》中赵太丞家药铺柜就画有一架算盘。由于珠算盘运算方便、快速，几千年来一直是汉族劳动人民普遍使用的计算工具，即使现代电子计算器也不能完全取代珠算盘的作用。联合国教科文组织刚刚在阿塞拜疆首都巴库通过，珠算正式成为人类非物质文化遗产。这也是我国第30项被列为非遗的项目。

从右往左分别是个，十，百，千，万，十万，以此类推。最右边第一竖排，下面五个珠子代表一二三四五。当到五时，就拨动上面一个珠子。下面一个珠子代表一。上面一个珠子代表五。当第一竖排满十了就进到十位。同理。后面也一样。

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