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題4

Author:Anthony OR 柯志明
Topic:Congruence, Triangles

New Resources

  • 四邉形 (四年級) 教師版
  • 三位數除以一位數(二)
  • 異分母分數減法
  • 柱體建築師
  • 兩組對邊相等和有直角的四邊形

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  • Quadratic Equation
  • GeoGebra繪本
  • 角平分線分點比例
  • 高斯定理:對角線中點共線
  • 橢圓(上下型)標準式

Discover Topics

  • Solids or 3D Shapes
  • Rectangle
  • Combinatorics
  • LCM and GCD
  • Parabola
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