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劉虹圻垂心

Author:呂麗珠

Topic:Orthocenter

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兩位數除以一位數（二）
兩位數加法
柱體建築師
兩位數除以一位數（一）
畫出對稱圖形

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Lab 3 Task 1 : Rectangle Construction
task3
反射原理
纏繞圖 20180317四箴國中研習
Pyth2LK

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Mathematics
Solids or 3D Shapes
Quadratic Equations
Pythagoras or Pythagorean Theorem
Logic

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