你知道吗?目前世界上共有6500多种文字,却有一种符号,穿越国界,在世界各国通用。是什么呢?对了,就是同学们非常熟悉的“0-9”这10个阿拉伯数字。在人类几千年的文明历程中,古老的阿拉伯数字被广泛使用,扮演着计数、计量的“角色”。随着社会的进步、网络的发展,这些古老的数字越来越有活力 Do you know that there are currently more than 6,500 kinds of words in the world, but there is a symbol that crosses national boundaries and is common in all countries in the world. What is it? Yes, it is the 10 Arabic numerals “0-9 ” very familiar to the students. In the course of thousands of years of human civilization, ancient Arabic numerals are widely used to play the role of counting and measuring “characters.” With the progress of the society and the development of the Internet, these ancient figures have become increasingly dynamic