Klecksaufgabe
几何画板及绘图内容加载中,请稍等……
该范例演示了克莱克斯问题,涉及直接和间接比例的概念。通过使用GeoGebra命令如Join、Textfield、Polygon等,学生可以解决与比例相关的问题。适合5-6年级学生进行练习。
GeoGebra 命令及参数
Join(Sequence[Shuffle[Sequence[1, maxexnum]], m, 1, floor(110 / maxexnum)]) → listExNumsTextfield(input1) → InputBox1Textfield(input2) → InputBox2Polygon(PtopLeftCornerFeedback, PtopRightCornerFeedback, PbottomRightCornerFeedback, PbottomLeftCornerFeedback) → rectangleCorrect, rectangleCorrectS3, rectangleCorrectS4, rectangleCorrectS2, rectangleCorrectS1Shuffle(Sequence[Random[0, 10], i, 1, 100]) → randomNosForX, {9, 10, 8, 10, 3, 1, 2, 10, 2, 9, 10, 6, 4, 0, 7, 7, 5, 8, 9, 1, 0, 8, 9, 0, 8, 9, 6, 1, 9, 7, 0, 9, 3, 6, 0, 10, 4, 7, 5, 8, 7, 9, 2, 4, 4, 1, 1, 7, 7, 10, 4, 1, 2, 10, 6, 4, 4, 4, 3, 7, 10, 7, 7, 4, 4, 7, 5, 10, 3, 4, 3, 3, 9, 3, 8, 6, 3, 10, 8, 9, 2, 1, 3, 5, 4, 10, 2, 7, 1, 6, 4, 8, 8, 2, 5, 7, 0, 10, 0, 5}Element(randomNosForX, Mod[questionCount, 100] + 1) → numXShuffle(Sequence[Random[0, 10], i, 1, 100]) → randomNosForY, {4, 10, 3, 8, 2, 3, 3, 6, 3, 0, 2, 4, 7, 7, 1, 6, 5, 2, 7, 8, 5, 1, 9, 2, 7, 2, 2, 5, 0, 8, 3, 1, 8, 2, 3, 2, 9, 6, 0, 1, 9, 6, 8, 4, 7, 4, 0, 1, 2, 3, 8, 0, 5, 9, 0, 10, 7, 4, 5, 6, 5, 1, 0, 4, 5, 2, 1, 8, 4, 10, 1, 2, 9, 7, 8, 3, 9, 7, 5, 5, 3, 5, 0, 9, 10, 0, 1, 9, 7, 2, 1, 1, 7, 10, 9, 0, 3, 1, 0, 6}Element(randomNosForY, Mod[questionCount, 100] + 1) → numYAppend(true, Sequence[If[randomNosForX(i) ≟ randomNosForX(i - 1), false, true], i, 2, 100]) → stayXAppend(true, Sequence[If[randomNosForY(i) ≟ randomNosForY(i - 1), false, true], i, 2, 100]) → stayYRemove(Sequence[If[stayX(i), randomNosForX(i), 0], i, 1, 100], Sequence[0, i, 1, 100]) → randomNosForXwithoutRepeatRemove(Sequence[If[stayY(i), randomNosForY(i), 0], i, 1, 100], Sequence[0, i, 1, 100]) → randomNosForYwithoutRepeatElement(randomNosForXwithoutRepeat, Mod[questionCount, Length[randomNosForXwithoutRepeat]] + 1) → numXwithoutRepeatElement(randomNosForYwithoutRepeat, Mod[questionCount, Length[randomNosForYwithoutRepeat]] + 1) → numYwithoutRepeatDefined((input1 * If[exnum ≟ 2, input2, 1])) → fixedElement({A1, A2, A3, A4, A5, A6}, exnum) → AElement({2.6, 3.1, 2.4, 3.3, 2.5, 2.6}, exnum) → circlewidth
AI 绘图提示语参考
绘制一个用于比例练习的交互式数学题界面。中央有一个矩形答题区域,其四个角点固定。矩形上方或旁边放置两个文本输入框,用于输入数值。题目会随机生成两个数字(0到10之间),分别作为横纵坐标的参考值,并显示在矩形附近。根据题目类型(直接或间接比例),学生需要将输入值代入公式,结果会以某种方式反馈在矩形区域中。矩形区域可能被划分为若干小格或显示反馈颜色,以表示答案正确与否。整体布局清晰,适合小学高年级学生进行比例概念练习。
以上提示语为根据原始绘图命令整理而来,仅供参考。