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立體圖形
Author:
ycps chan
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兩位數除以一位數(一)
算柱 (兩位數)
找出對稱軸
異分母分數減法
兩組對邊相等的四邊形
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滾出直線之2
鏡射再旋轉
異分母分數加法
矩形性质推论
翰林數學_2下_CH3-4_三角形的邊長關係
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Numbers
Translation
Similarity Transformation or Similarity
Mathematics
Integers