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反射對稱
Author:
Wong Chun Ying
Topic:
Symmetry
GeoGebra
New Resources
Nested spiral octagon
第八周作业
兩組對邊相等和有直角的四邊形
畫出對稱圖形
長方體平面投影 (Codex版)
Discover Resources
方格紙上畫長方形1
圆的面积展开
量角器2
Sorting Geometric Figures
一位数加减法运算自我测评
Discover Topics
Prism
Cube
Pie Chart or Circle Chart
Variance
Arithmetic Operations