10以内数的加法演示
2019-06-10 04:44
本GeoGebra范例通过图形化方式直观演示10以内数的加法运算。利用多边形和平移命令构造基础图形单元，并结合序列命令生成表示加数与被加数的图形阵列。通过动态文本与图形对象的组合，帮助初学者理解加法的合并概念与数形结合思想，适用于小学低年级数学启蒙教学。
GeoGebra 画板及绘图内容加载中，请稍等……
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