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5-s-02
Author:
Emma Sheng
1. 分年細目;5-s-02 能透過操作,理解三角形任意兩邊和大於第三邊。 2. 靜態題目;三角形三邊各多長時任兩邊相加繪大於第三邊? 3. 操作說明;利用移動圓點理解三角形任意兩邊和恆大於第三邊
GeoGebra
New Resources
算柱 (兩位數)
Earth with coastline
Nested spiral octagon
第八周作业
兩組對邊相等和有直角的四邊形
Discover Resources
ggb-fs-a2
方塊六面
切線性質
變化圖形製作
翰林數學_2下_CH3-4_樞紐定理
Discover Topics
Polygons
Circumcircle or Circumscribed Circle
Vectors
Special Points
Algebra