时区与整数比较

时区与整数比较
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2024-02-06 17:27
本范例通过多个选择题和开放题,帮助学生理解时区的概念及其与整数的关系。涉及的核心数学概念包括整数的比较和排序,以及在实际生活中的应用。使用了GeoGebra中的Sequence, Element, Textfield, Circle等命令进行图形构造。适合5-6年级的学生学习。

GeoGebra 命令及参数

  1. Sequence(Random[1, 10], i, 1, 10) → randomNumbers, {10, 10, 2, 10, 5, 7, 3, 1, 10, 6}
  2. Element(randomNumbers, Mod[questionCount, Length[randomNumbers]] + 1) → randomNumber
  3. Textfield(input) → inputBox
  4. Circle(PBangkok, 0.6) → cBangkok
  5. Circle(PBrasilia, 0.6) → cBrasilia
  6. Circle(PKairo, 0.25) → cKairo
  7. Circle(PKapstadt, 0.6) → cKapstadt
  8. Circle(PLima, 0.6) → cLima
  9. Circle(PLondon, 0.4) → cLondon
  10. Circle(PLosAngeles, 0.6) → cLosAngeles
  11. Circle(PMadrid, 0.4) → cMadrid
  12. Circle(PMelbourne, 0.6) → cMelbourne
  13. Circle(PNewYork, 0.2) → cNewYork
  14. Circle(PNuuk, 0.6) → cNuuk
  15. Circle(PRom, 0.2) → cRom
  16. Circle(PShanghai, 0.6) → cShanghai
  17. Circle(PWellington, 0.6) → cWellington
  18. Circle(PWien, 0.2) → cWien
  19. Circle(PBischkek, 0.2) → cBischkek
  20. Circle(PIslambad, 0.2) → cIslambad
  21. Circle(PDamaskus, 0.25) → cDamaskus
  22. Circle(PMexikoStadt, 0.6) → cMexikoStadt
  23. Circle(PToronto, 0.2) → cToronto
  24. Circle(PPeking, 0.6) → cPeking
  25. Midpoint(Corner[picFlugzeug, 1], Corner[picFlugzeug, 3]) → Flugzeug
  26. IndexOf(Flugzeug, PointList) → pos
  27. Text(txtTimeInfo, Midpoint[PosImg11, PosImg12] + (0, -0.25), false, true, 0, -1) → txtTimeInfo02
  28. Text("\textsf{\tiny{−7}}", Corner[picKarte, 4] + (0.275 + (0.75 * 4), -0.45), false, true, 0, 0) → txt07m
  29. Text("\textsf{\tiny{−6}}", Corner[picKarte, 4] + (0.275 + (0.75 * 5), -0.45), false, true, 0, 0) → txt06m
  30. Text("\textsf{\tiny{−5}}", Corner[picKarte, 4] + (0.275 + (0.76 * 6), -0.45), false, true, 0, 0) → txt05m
  31. Text("\textsf{\tiny{−9}}", Corner[picKarte, 4] + (0.275 + (0.73 * 2), -0.45), false, true, 0, 0) → txt09m
  32. Text("\textsf{\tiny{−8}}", Corner[picKarte, 4] + (0.275 + (0.74 * 3), -0.45), false, true, 0, 0) → txt08m
  33. Text("\textsf{\tiny{−10}}", Corner[picKarte, 4] + (0.275 + 0.68, -0.45), false, true, 0, 0) → txt10m
  34. Text("\textsf{\tiny{−11}}", Corner[picKarte, 4] + (0.28, -0.45), false, true, 0, 0) → txt11m
  35. Text("\textsf{\tiny{−4}}", Corner[picKarte, 4] + (0.275 + (0.765 * 7), -0.45), false, true, 0, 0) → txt04m
  36. Text("\textsf{\tiny{−3}}", Corner[picKarte, 4] + (0.275 + (0.765 * 8), -0.45), false, true, 0, 0) → txt03m
  37. Text("\textsf{\tiny{−2}}", Corner[picKarte, 4] + (0.275 + (0.77 * 9), -0.45), false, true, 0, 0) → txt02m
  38. Text("\textsf{\tiny{−1}}", Corner[picKarte, 4] + (0.275 + (0.78 * 10), -0.45), false, true, 0, 0) → txt01m
  39. Text("\textsf{\tiny{0}}", Corner[picKarte, 4] + (0.275 + (0.78 * 11), -0.45), false, true, 0, 0) → txt00
  40. Text("\textsf{\tiny{+1}}", Corner[picKarte, 4] + (0.275 + (0.78 * 12), -0.45), false, true, 0, 0) → txt01
  41. Text("\textsf{\tiny{+2}}", Corner[picKarte, 4] + (0.275 + (0.78 * 13), -0.45), false, true, 0, 0) → txt02
  42. Text("\textsf{\tiny{+3}}", Corner[picKarte, 4] + (0.275 + (0.78 * 14), -0.45), false, true, 0, 0) → txt03
  43. Text("\textsf{\tiny{+4}}", Corner[picKarte, 4] + (0.275 + (0.782 * 15), -0.45), false, true, 0, 0) → txt04
  44. Text("\textsf{\tiny{+5}}", Corner[picKarte, 4] + (0.275 + (0.782 * 16), -0.45), false, true, 0, 0) → txt05
  45. Text("\textsf{\tiny{+6}}", Corner[picKarte, 4] + (0.275 + (0.782 * 17), -0.45), false, true, 0, 0) → txt06
  46. Text("\textsf{\tiny{+7}}", Corner[picKarte, 4] + (0.275 + (0.782 * 18), -0.45), false, true, 0, 0) → txt07
  47. Text("\textsf{\tiny{+8}}", Corner[picKarte, 4] + (0.275 + (0.785 * 19), -0.45), false, true, 0, 0) → txt08
  48. Text("\textsf{\tiny{+9}}", Corner[picKarte, 4] + (0.275 + (0.785 * 20), -0.45), false, true, 0, 0) → txt09
  49. Text("\textsf{\tiny{+10}}", Corner[picKarte, 4] + (0.275 + (0.785 * 21), -0.45), false, true, 0, 0) → txt10
  50. Text("\textsf{\tiny{+11}}", Corner[picKarte, 4] + (0.275 + (0.78 * 22), -0.45), false, true, 0, 0) → txt11
  51. Text("\textsf{\tiny{+12}}", Corner[picKarte, 4] + (0.275 + (0.772 * 23), -0.45), false, true, 0, 0) → txt12
  52. Text("\textsf{\tiny{−12}}", Corner[picKarte, 4] + (0.275 + (0.79 * 23), -0.7), false, true, 0, 0) → txt12m
  53. Text("\textsf{\tiny{−11}}", Corner[picKarte, 4] + (0.275 + (0.77 * 24), -0.45), false, true, 0, 0) → txt11m1
  54. Length(TimeList) → LengthTimeList

AI 绘图提示语参考

绘制一个展示不同城市时区整数比较的图形。图中包含多个圆形标记,代表不同城市,每个圆形旁有文本框显示对应的整数时间差,例如-7、-6等。图形中还画有一个飞机的标记,表示飞行路径。构造顺序为:先绘制所有圆形,再添加文本框,最后添加飞机标记。图形适合5-6年级学生理解整数比较与时区关系。
以上提示语为根据原始绘图命令整理而来,仅供参考。