乘法 II

乘法 II
几何画板及绘图内容加载中,请稍等……
2015-02-19 09:32
该范例演示了乘法的基本概念。涉及的核心数学概念包括乘法、统计特征、圆饼图或圆图、指数函数和积分微积分。通过使用GeoGebra命令如Textfield、Max、Segment等,可以构造出乘法的几何图形。适合初中及以上学生学习乘法及其相关概念。

GeoGebra 命令及参数

  1. Textfield(number_{multiplier}) → input_{multiplier}
  2. Textfield(number_{multiplicand}) → input_{multiplicand}
  3. Max({number_{multiplier}, (-number_{multiplier}), number_{multiplicand}, number_{multiplicand}, number_{product}, (-number_{product})}) → max
  4. Segment(Unit, Factor) → s_1
  5. Segment(Multiplicand, Product) → PCV
  6. Segment((0, 0), Unit) → h_1
  7. Segment((0, 0), Multiplicand) → h_2
  8. Segment((0, 0), Factor) → h_3
  9. Segment((0, 0), Product) → h_4
  10. Textfield(number_{multiplier}) → Mltplr
  11. Textfield(number_{multiplicand}) → Mltplcnd
  12. Textfield(number_{multiplier}) → input_2
  13. Textfield(number_{multiplicand}) → input_1
  14. Textfield(number_{multiplier}) → inputBox1_1
  15. Textfield(number_{multiplicand}) → inputBox2_1
  16. Textfield(number_{multiplier}) → input_5
  17. Textfield(number_{multiplicand}) → input_3
  18. Textfield(number_{multiplier}) → inputBox1_2
  19. Textfield(number_{multiplicand}) → inputBox2_2
  20. Textfield(number_{multiplier}) → input_6
  21. Textfield(number_{multiplicand}) → input_4
  22. Textfield(number_{multiplier}) → inputBox1_3
  23. Textfield(number_{multiplicand}) → inputBox2_3
  24. Textfield(number_{multiplier}) → input_9
  25. Textfield(number_{multiplicand}) → input_7
  26. Textfield(number_{multiplier}) → inputBox1_4
  27. Textfield(number_{multiplicand}) → inputBox2_4
  28. Textfield(number_{multiplier}) → input_{10}
  29. Textfield(number_{multiplicand}) → input_8
  30. Textfield(number_{multiplier}) → inputBox1_5
  31. Textfield(number_{multiplicand}) → inputBox2_5
  32. Midpoint(s_1) → A
  33. Point(h_1) → C
  34. Circle(Factor, C, Multiplicand) → c
  35. LineBisector(s_1) → b
  36. Intersect(h_1, h_3) → E
  37. Angle(s_1, b) → β
  38. Segment(Multiplicand, Unit) → a
  39. LineBisector(a) → d
  40. Angle(a, d) → α
  41. Intersect(b, d) → B
  42. Polygon(Product, Multiplicand, E) → poly1, e, product, multiplicand
  43. Polygon(E, Factor, Unit) → poly2, unit, e_1, factor

AI 绘图提示语参考

画一个乘法几何图,包含两个乘数和它们的乘积。首先画出两个乘数的线段,然后画出它们的乘积线段。接着画出一个圆,圆心在第一个乘数的线段上,半径为第二个乘数的线段长度。再画出两个角平分线,分别与两个乘数线段的角平分线相交。最后用乘积线段、两个乘数线段和交点画出两个三角形。
以上提示语为根据原始绘图命令整理而来,仅供参考。