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Symmetric設計對稱圖案(兩條對稱軸)
Author:
tokinpong
適合小學四年級同學使用
GeoGebra
New Resources
拼砌四邊形
sanjiaohanshu
兩組對邊相等的四邊形
異分母分數減法
畫出對稱圖形
Discover Resources
盾牌(小動畫)
橢圓的定義
題四
三角形中線定理求最小值
分数加法 Fraction Addition
Discover Topics
Natural Numbers
Arithmetic Mean
Translation
Frequency Distribution
Median Value