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七巧板(tangram)的副本
Author:
颜峰
,
孟宝兴
拖动每个形状,用对应的点选择对象。
GeoGebra
GGB学习交流群:217440999 作者:云南师范大学 孟宝兴 QQ:297770550 邮箱:mengbaoxing@163.com
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判斷球體
兩組對邊相等和有直角的四邊形
GeoGebra笔记功能体验课件
兩位數加法
拼砌四邊形
Discover Resources
Chapter02
Graph of Cosine Function 餘弦方程圖像
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碎形三角形
Copy of 二次函數圖形
Discover Topics
Integers
Geometric Transformations
Right Triangles
Multiplication
Isosceles Triangles