识别这些物体的形状 by GeoGebra Team

识别这些物体的形状 by GeoGebra Team
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2016-09-19 20:05
本范例通过几个常见的几何图形,如正方形、矩形等,帮助学生识别和理解不同形状的特征。涉及的核心数学概念包括正方形、矩形、向量等。通过GeoGebra命令如square1、rectangle1等,可以轻松构造这些图形。适合初中及以上学生学习几何作图和基本几何概念。

GeoGebra 命令及参数

  1. Boolean square1(false)
  2. Boolean rectangle1(false)
  3. Point A(-7, 5)
  4. Point B(-6, 5)
  5. Point C(-5, 5)
  6. Point D(-4, 5)
  7. Point E(-1, 5)
  8. Point F(0, 5)
  9. Point G(1, 5)
  10. Point H(2, 5)
  11. Point I(-3, 5)
  12. Point J(-2, 5)
  13. Point K(3, 5)
  14. Point L(4, 5)
  15. Point M(5, 5)
  16. Point N(6, 5)
  17. Point O(7, 5)
  18. Point P(8, 5)
  19. Point Q(-7, 5)
  20. Point R(-6, 5)
  21. Point S(-5, 5)
  22. Point T(-4, 5)
  23. Point U(-3, 5)
  24. Point V(-2, 5)
  25. Point W(-1, 5)
  26. Point Z(0, 5)
  27. Point A_1(1, 5)
  28. Point B_1(2, 5)
  29. Point C_1(3, 5)
  30. Point D_1(4, 5)
  31. Point E_1(5, 5)
  32. Point F_1(6, 5)
  33. Point G_1(7, 5)
  34. Point H_1(8, 5)
  35. Point I_1(-6, -3)
  36. Point J_1(-1, -3)
  37. Boolean circle1(false)
  38. Point G_2(9, 5)
  39. Point H_2(10, 5)
  40. Point I_2(9, 5)
  41. Point J_2(10, 5)
  42. Boolean triangle2(false)
  43. Boolean triangle3(false)
  44. Boolean square2(false)
  45. Boolean rectangle2(false)
  46. Boolean circle2(false)
  47. Boolean square3(false)
  48. Boolean rectangle3(false)
  49. Boolean circle3(false)
  50. Boolean triangle4(false)
  51. Boolean triangle5(false)
  52. Boolean triangle6(false)
  53. Boolean triangle7(false)
  54. Boolean triangle8(false)
  55. Boolean triangle9(false)
  56. Boolean square4(false)
  57. Boolean square5(false)
  58. Boolean square6(false)
  59. Boolean square7(false)
  60. Boolean square8(false)