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加法的演示计算工具(方块版)

 3 years ago
source link: https://www.lfhacks.com/t/plus-demo
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加法的演示计算工具(方块版)

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本文尝试制作一个能直观演示加法运算过程的演示工具

点击第一行数字,作为左侧的加数,点击第二行数字,作为右侧的加数,然后观察。

5. 用加法算式表示:

(如果看不到演示内容,请使用现代浏览器,比如 Chrome 等)

此外还有一个数轴版:加法的演示计算工具 (数轴版)


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