识别立体图形 by Carolin Kern

识别立体图形 by Carolin Kern
几何画板及绘图内容加载中,请稍等……
2018-06-26 02:32
所属专题 Solid figures
这个范例通过展示不同立体图形,帮助学生识别和分类它们。核心数学概念包括立体几何。构造摘要中使用了Polygon, Corner, Midpoint等GeoGebra命令。适合初中及以上学生学习立体几何。

GeoGebra 命令及参数

  1. Polygon(O_1, P_1, Q_1, R_1) → Vieleck1, o_1, p_1, q_1, r_1
  2. Polygon(S_1, T_1, U_1, V_1) → Vieleck2, s_1, t_1, u_1, v_1
  3. Polygon(W_1, Z_1, A_2, B_2) → Vieleck3, w_1, z_1, a_2, b_2
  4. Corner(pyramideYellow, 3) → A
  5. Corner(pyramide, 3) → B
  6. Corner(prismBox, 3) → C
  7. Corner(prismFish, 3) → D
  8. Corner(cubeBox, 3) → E
  9. Corner(cubeRubiks, 3) → F
  10. Midpoint(U_2, A) → G
  11. Midpoint(W_2, B) → H
  12. Midpoint(A_3, C) → I
  13. Midpoint(E_3, D) → J
  14. Midpoint(C_3, E) → K
  15. Midpoint(G_3, F) → L