Relationship Between Rocket Speed and Flight Time
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This example graphically demonstrates the indirect proportional relationship between a rocket's speed and flight time. Key mathematical concepts include proportions and function graphs. It uses commands like Polynomial, Locus, and Function in GeoGebra. Suitable for 5-6th grade students to learn about proportions and function graphs.
GeoGebra Commands & Parameters
Point(Segment[PP, EndX]) → PVTextfield(input1) → InputBox1Textfield(input2) → InputBox2Polygon(PtopLeftCornerFeedback, PtopRightCornerFeedback, PbottomRightCornerFeedback, PbottomLeftCornerFeedback) → rectangleCorrect, rectangleCorrectS3, rectangleCorrectS4, rectangleCorrectS2, rectangleCorrectS1Shuffle(Sequence[Random[0, 10], i, 1, 100]) → randomNosForX, {4, 10, 6, 7, 4, 10, 7, 0, 6, 3, 2, 10, 4, 6, 1, 5, 6, 3, 2, 10, 3, 1, 9, 8, 9, 5, 4, 4, 2, 6, 10, 1, 4, 5, 5, 2, 9, 9, 3, 8, 4, 1, 7, 10, 8, 6, 1, 8, 7, 2, 1, 4, 1, 8, 8, 1, 6, 9, 9, 0, 9, 9, 8, 9, 5, 2, 8, 0, 5, 10, 6, 3, 2, 9, 1, 5, 8, 1, 2, 9, 0, 6, 1, 6, 5, 6, 3, 3, 9, 4, 9, 2, 0, 3, 5, 1, 7, 0, 8, 8}Element(randomNosForX, Mod[questionCount, 100] + 1) → numXShuffle(Sequence[Random[0, 10], i, 1, 100]) → randomNosForY, {9, 4, 7, 9, 5, 3, 1, 8, 6, 6, 0, 8, 1, 8, 5, 2, 7, 3, 8, 5, 4, 9, 6, 7, 0, 8, 3, 4, 0, 3, 8, 8, 2, 5, 2, 10, 3, 2, 0, 3, 9, 7, 3, 3, 1, 1, 7, 7, 7, 9, 5, 6, 9, 3, 0, 1, 5, 4, 3, 9, 3, 4, 9, 6, 10, 5, 0, 9, 5, 0, 0, 8, 3, 1, 10, 9, 8, 9, 1, 0, 4, 7, 5, 5, 10, 6, 7, 7, 3, 4, 5, 7, 5, 8, 2, 1, 6, 8, 5, 4}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) → numYwithoutRepeatSpeechBubbleLeft(K, 7.55, 1.35) → poly1Segment(PP, EndY) → lineYaxisDistance(PV, PP) → vPoint(Line[S, yAxis]) → WSegment(W, Z) → hPolygon(S, W, Z, T) → q3, s_2, w, z_1, t_1Spline(listPoints5, 3) → splineCompletedSpline(listPoints3, 3) → spline1Spline(listPoints4, 3) → spline2Polynomial({P1, P2, P3, P4, P5, P6, P7}) → f_1Sequence(PP + ((m * sizex), 0), m, 1, 5) → pointsXSequence(PP + (0, (m * sizey)), m, 1, 9) → pointsYZip(Segment[P + (0, -0.1), P + (0, 0.1)], P, pointsX) → linesxSegment(PP, EndX) → lineXaxisSequence(Text[(("\textsf\footnotesize{" * ReplaceAll["" + ((m * 10)) + "", ".", ","]) * "}"), (x(PP) - 0.35, y(PP) + (m * sizey) - 0.34), true, true, -0, 1], m, 1, 9) → textYZip(Segment[P + (-0.1, 0), P + (0.1, 0)], P, pointsY) → linesySequence(Text[(("\textsf\footnotesize{" * ReplaceAll["" + (((m * 5) * " 000")) + "", ".", ","]) * "}"), (x(PP) + (m * sizex), y(PP) - 0.8), true, true, -0, 1], m, 1, 5) → textXNumberSeparationComma(kmh) → kmhTextPoint(Line[S, xAxis]) → HTextfield(input3) → InputBox3