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识别立体图形 by GeoGebra Team

识别立体图形 by GeoGebra Team
几何画板及绘图内容加载中，请稍等……
2016-09-21 18:15
向量立体几何几何作图
所属专题 Geometric Solids: Recognize, Name and Sort
本范例通过展示立体图形的名称，让学生识别并拖动相应的立体图形到灰色框内。涉及的核心数学概念包括立体几何。使用了Midpoint、Polygon、Vector等GeoGebra命令。适合初中及以上学生进行立体几何的学习和练习。

GeoGebra 命令及参数

  1. Midpoint(K, Corner[Bild18, 3]) → M
  2. Midpoint(I, Corner[Bild17, 3]) → Q
  3. Midpoint(G, Corner[Bild16, 3]) → O
  4. Polygon(A, B, 4) → poly1, f, g, h, i, C, D
  5. Midpoint(H_4, Corner[Bild14, 3]) → B_5
  6. Midpoint(Z_3, Corner[Bild10, 3]) → V_4
  7. Midpoint(R_2, Corner[Bild2, 3]) → Z_4
  8. Midpoint(J_4, Corner[Bild15, 3]) → S_4
  9. Midpoint(F_3, Corner[Bild8, 3]) → U_4
  10. Midpoint(V_2, Corner[Bild4, 3]) → Q_4
  11. Midpoint(F_4, Corner[Bild13, 3]) → T_4
  12. Midpoint(H_3, Corner[Bild9, 3]) → R_4
  13. Vector(J_2, K_2) → u
  14. Midpoint(L_2, Corner[Bild1, 3]) → E
  15. Midpoint(L_2, Corner[Bild1, 3]) → F
  16. Midpoint(B_4, Corner[Bild11, 3]) → A_1
  17. Midpoint(D_3, Corner[Bild7, 3]) → Q_1
  18. Midpoint(Z_2, Corner[Bild5, 3]) → B_1
  19. Midpoint(B_3, Corner[Bild6, 3]) → S_1
  20. Midpoint(D_4, Corner[Bild12, 3]) → Z
  21. Midpoint(T_2, Corner[Bild3, 3]) → R_1
  22. Midpoint(T_2, Corner[Bild3, 3]) → L_4