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tan90

Author:tan90

New Resources

  • 第八周作业
  • 【案例】2018年全国1卷理科12题
  • 算柱 (兩位數)
  • GeoGebra笔记功能体验课件
  • 兩位數加法

Discover Resources

  • Geogebra學習檔案
  • Contour Lines 等高線
  • Chapter 1
  • 正12面體內的正四面體製作
  • 探究余弦定理

Discover Topics

  • Addition
  • Quadratic Equations
  • Mode
  • Calculus
  • Equations
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