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1987全国文8

Author:常振虎

New Resources

  • 四邊形的特性
  • 画直线等分三角形的面积
  • 兩位數加法
  • 拼砌四邊形
  • 兩組對邊相等的四邊形

Discover Resources

  • 外心
  • 我的作法
  • 平面
  • 曲线
  • Sorting Geometric Figures

Discover Topics

  • Terms
  • Angles
  • Geometric Transformations
  • Fractions
  • Pythagoras or Pythagorean Theorem
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