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Google Classroom
GeoGebra
GeoGebra Classroom
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綱要
Geometry Tasks
Langley Problem
squares and parallelogram
pentagonal tiles
opposite sides and angles of hexagon
treasure island
Sangaku
Geometry Tasks
作者：
Arthur Lee
主題：
幾何
various tasks sharing with teachers
目錄
Langley Problem
Langley Problem
octadecagon
squares and parallelogram
squares around parallelogram
more squares and parallelograms
pentagonal tiling from squares and parallelograms
pentagonal tiles
Cairo Tiling 1
Cairo Tiling 2
opposite sides and angles of hexagon
opposite sides and angles of hexagon
opposite angles of hexagon
opposite side length of hexagon
parallel opposite sides of hexagon
treasure island
Treasure Island Puzzle
Sangaku
A Sangaku Problem
Sangaku (算額)：Five Circles in a Square (Solution)
下一步
Langley Problem
最新資源
Function Machine
အခြေခံ data အခေါ်အဝေါ်များ
Converting Angle Measures Between Degrees and Radians
Set Operations (2 Sets)
bewijs stelling van Pythagoras
探索資源
Untitled
Angle Bisector
Histogram 1
Applying Transformation Rules
探索主題
眾數
分佈
統計
期望值
正切函數
