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Outline
上課
平行四邊形(面積)
上課
Author:
劉加菲
平行四邊形(面積)
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平行四邊形(面積)
New Resources
錐體建築師
柱體建築師
兩位數加法
兩組對邊相等的四邊形
拼砌四邊形
Discover Resources
折扣 例1
Equal chords and their distances from the centre
用 Geogebra 模擬日照、影長變換
指数和幂增长
perimeter of rectangle
Discover Topics
Cuboid
Confidence Interval
Statistics
Arithmetic
Median Line