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Contenuti
Protractor-usage
角
三角形
多邊形
Protractor-usage
Autore:
Ronan Downes
,
Alex CHIK
GeoGebra 互動數學教室
http://www.geogebra.hk
Sommario
角
Measurement & Classification of Angles 角的量度和分類
Addition of Angles 角的相加
三角形
Classification of Triangles 三角形的分類
Interior & Exterior Angles of Triangles 三角形內角和及外角
Quiz on Interior & Exterior Angles of Triangles 三角形內角和及外角：測驗
Viviani's Theorem
尋找等腰三角形 Isosceles Triangle Hunt
多邊形
Sum of Interior Angles of Polygons 多邊形內角和
Sum of Exterior Angles of Polygons 多邊形外角和
Regular Star Polygon
Successivo
Measurement & Classification of Angles 角的量度和分類
Nuove risorse
畫出對稱圖形
三位數除以一位數（一）
【案例】2018年全国1卷理科12题
異分母分數減法
球體建築師
Scopri le risorse
阿基米德(3,8,8)
集合
Copy of 七巧板
作業1:內心
heart
Scopri gli argomenti
Rombo
Equazioni di 2° grado
Funzione tangente
Addizione
Piani
