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P.8.20

Author:Angela Lee

New Resources

  • 多邊形的面積
  • 祖冲之的期望:内棋与外棋
  • 三位數除以一位數(二)
  • 斜率的值
  • 兩位數加法

Discover Resources

  • Polygon incised
  • 方格紙上畫正方形4
  • Trigonometric Ratios: Sine 三角比:正弦
  • 優良作品2
  • Conic Sections

Discover Topics

  • Variance
  • Boxplot
  • Cylinder
  • Arithmetic Operations
  • Fractal Geometry
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