解方程验证

解方程验证
几何画板及绘图内容加载中,请稍等……
2022-08-11 19:36
本范例演示了解方程的验证过程。涉及的核心数学概念是解一元一次方程和代数运算。使用了 GeoGebra 的文本输入、条件判断和按钮交互等功能。适合初中5-6年级学生进行解方程的练习和自我检查。

GeoGebra 命令及参数

  1. Textfield(bInput) → InputBox2
  2. Textfield(aInput) → InputBox1
  3. Polygon(PtopLeftCornerFeedback, PtopRightCornerFeedback, PbottomRightCornerFeedback, PbottomLeftCornerFeedback) → rectangleCorrect, ptopleftcornerfeedback, ptoprightcornerfeedback, pbottomrightcornerfeedback, pbottomleftcornerfeedback
  4. Shuffle(Sequence[Random[21, 40], i, 1, 100]) → randomNosForX, {32, 21, 25, 27, 39, 35, 36, 38, 33, 32, 23, 40, 31, 37, 32, 25, 23, 29, 23, 21, 35, 22, 32, 23, 40, 38, 29, 24, 33, 33, 35, 38, 27, 34, 35, 26, 24, 24, 21, 26, 35, 29, 24, 29, 25, 37, 27, 28, 22, 33, 30, 30, 34, 31, 25, 32, 36, 32, 30, 30, 28, 37, 28, 31, 39, 38, 22, 34, 35, 24, 26, 25, 24, 28, 22, 24, 23, 32, 23, 26, 40, 38, 33, 33, 36, 33, 25, 24, 30, 33, 23, 28, 25, 39, 33, 26, 37, 26, 29, 38}
  5. Element(randomNosForX, Mod[questionCount, 100] + 1) → numX
  6. Shuffle(Sequence[Random[1, 20], i, 1, 100]) → randomNosForY, {4, 13, 7, 3, 17, 11, 1, 11, 8, 19, 6, 5, 14, 5, 3, 12, 10, 1, 16, 7, 18, 4, 19, 10, 7, 3, 18, 20, 3, 15, 4, 5, 12, 16, 4, 12, 11, 4, 14, 7, 14, 4, 9, 2, 11, 6, 7, 7, 9, 11, 15, 15, 7, 8, 9, 14, 11, 13, 10, 5, 6, 8, 4, 2, 11, 16, 13, 4, 10, 1, 7, 14, 20, 11, 3, 2, 12, 14, 5, 12, 12, 19, 7, 18, 15, 9, 14, 13, 14, 4, 8, 11, 6, 17, 5, 17, 8, 5, 2, 4}
  7. Element(randomNosForY, Mod[questionCount, 100] + 1) → numY
  8. Append(true, Sequence[If[randomNosForX(i) ≟ randomNosForX(i - 1), false, true], i, 2, 100]) → stayX
  9. Append(true, Sequence[If[randomNosForY(i) ≟ randomNosForY(i - 1), false, true], i, 2, 100]) → stayY
  10. Remove(Sequence[If[stayX(i), randomNosForX(i), 0], i, 1, 100], Sequence[0, i, 1, 100]) → randomNosForXwithoutRepeat
  11. Remove(Sequence[If[stayY(i), randomNosForY(i), 0], i, 1, 100], Sequence[0, i, 1, 100]) → randomNosForYwithoutRepeat
  12. Element(randomNosForXwithoutRepeat, Mod[questionCount, Length[randomNosForXwithoutRepeat]] + 1) → numXwithoutRepeat
  13. Element(randomNosForYwithoutRepeat, Mod[questionCount, Length[randomNosForYwithoutRepeat]] + 1) → numYwithoutRepeat
  14. SpeechBubbleRight((3, 6), 3, 1) → Vieleck1
  15. Split(Text7, {"="}) → splittedText
  16. Polygon(G, H, I, J, K, L, M) → Vieleck2, g, h, i, j, k, l, m
  17. SpeechBubbleLeft(V, 9.2, 2.5) → Vieleck3

AI 绘图提示语参考

画一个包含方形和多边形的图形,方形的四个顶点分别位于 x 坐标为 21、32、35 和 40 的点上,多边形的顶点位于 x 坐标为 21、32、35 和 40 的点上,多边形的顶点也位于 y 坐标为 4、13、7 和 3 的点上。要求用户输入两个数字,分别代表 x 和 y 坐标,方形和多边形的顶点会根据用户输入的值进行调整。
以上提示语为根据原始绘图命令整理而来,仅供参考。