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Decimal Conversion Practice

Decimal Conversion Practice
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2022-01-17 22:52
Coordinate GeometryGeometric Construction
In collections Wiederholung: Längen- und Flächenmaße
This example demonstrates the concept of decimal conversion, involving the core math concept of length unit conversion. Using GeoGebra commands such as Join, Element, If, etc., students can practice decimal conversion. Suitable for 5-6th grade students.

GeoGebra Commands & Parameters

  1. Join(Sequence[Shuffle[{1, 2, 3, 4, 5, 6}], i, 1, 20]) → ListeBeispielCount
  2. Element(ListeBeispielCount, Mod[questionCount, 100]) → BeispielCount
  3. Join(Sequence[Shuffle[{true, false}], i, 1, 50]) → ListeWWGroßAufKlein
  4. Element(ListeWWGroßAufKlein, Mod[questionCount, 100]) → großAufKlein
  5. If(allowDecimalNumbers, Element[If[großAufKlein, ListeKommaGroßAufKlein, ListeKommaKleinAufGroß], BeispielCount], Element[If[großAufKlein, ListeGroßAufKlein, ListeKleinAufGroß], BeispielCount]) → Beispiel
  6. Element(Beispiel, 2) → einheit2
  7. Join({{"$\textsf{Wähle aus!\vphantom{Öj}}$"}, {"$\textsf{mm\vphantom{Öj}}$", "$\textsf{\vphantom{Öj}cm}$", "$\textsf{dm\vphantom{Öj}}$", "$\textsf{m\vphantom{Öj}}$", "$\textsf{km\vphantom{Öj}}$"}}) → LL
  8. IndexOf(SelectedElement[LL], LL) → EinheitGewählt
  9. Shuffle(Sequence[Random[111, 9999], i, 1, 100]) → randomNosForX, {5535, 6269, 4225, 4890, 9850, 6149, 9292, 8294, 5775, 2141, 7340, 5388, 2872, 9308, 6572, 5058, 3427, 3941, 1214, 3620, 1706, 3885, 1049, 6495, 6493, 6799, 4885, 6211, 8074, 121, 6455, 7618, 1421, 6311, 5187, 5556, 5788, 2005, 5322, 7445, 981, 647, 5513, 5268, 5595, 3521, 5703, 697, 1725, 6856, 3064, 2899, 5658, 4718, 6713, 4794, 7304, 2364, 2117, 8093, 4698, 2766, 9256, 9157, 5609, 3694, 824, 1995, 2006, 8287, 2926, 2861, 4785, 9625, 8117, 7187, 1493, 9522, 9370, 8521, 8917, 435, 8207, 9970, 3528, 2061, 5082, 3332, 2737, 9034, 8187, 9626, 7030, 7580, 5708, 1386, 2543, 3295, 7643, 3028}
  10. Append(true, Sequence[If[randomNosForX(i) ≟ randomNosForX(i - 1), false, true], i, 2, 100]) → stayX
  11. Remove(Sequence[If[stayX(i), randomNosForX(i), 0], i, 1, 100], Sequence[0, i, 1, 100]) → randomNosForXwithoutRepeat
  12. Element(randomNosForXwithoutRepeat, Mod[questionCount, Length[randomNosForXwithoutRepeat]] + 1) → numXwithoutRepeat
  13. Element(Beispiel, 1) → einheit1
  14. If(großAufKlein, Element[Beispiel, 4], 1 / Element[Beispiel, 4]) → faktorCorrect
  15. Shuffle(Sequence[Random[1, 3], i, 1, 100]) → ListeFaktoren, {1, 2, 3, 3, 3, 2, 3, 1, 2, 3, 2, 1, 2, 1, 2, 1, 3, 2, 3, 1, 3, 2, 2, 3, 3, 3, 1, 1, 1, 2, 2, 1, 1, 1, 2, 1, 1, 1, 1, 1, 2, 3, 2, 1, 2, 3, 3, 3, 1, 1, 1, 1, 1, 2, 3, 2, 2, 2, 1, 1, 2, 2, 3, 3, 2, 2, 3, 2, 1, 1, 3, 3, 1, 1, 3, 3, 3, 1, 1, 1, 1, 2, 2, 3, 2, 3, 2, 2, 2, 3, 3, 2, 1, 1, 3, 1, 3, 1, 3, 2}
  16. Element(ListeFaktoren, Mod[questionCount, 100]) → positionFaktor0
  17. Element(Element[Beispiel, 3], positionFaktor0) → faktor0
  18. NumberSeperation(num) → NumSeperated
  19. NumberSeperation(numCorrect) → TextNumCorrect
  20. Textfield(aInput) → InputBox1
  21. Textfield(bInput) → InputBox2
  22. Polygon(PtopLeftCornerFeedback, PtopRightCornerFeedback, PbottomRightCornerFeedback, PbottomLeftCornerFeedback) → rectangleCorrect, ptopleftcornerfeedback, ptoprightcornerfeedback, pbottomrightcornerfeedback, pbottomleftcornerfeedback
  23. Element(randomNosForX, Mod[questionCount, 100] + 1) → numX

AI Drawing Prompt Reference

Draw a rectangular panel for a length unit conversion practice. Mark a unit-choice prompt that says to choose from mm, cm, dm, m, and km, and include a visible prompt text like “Wähle aus!”. Place two text input fields intended for the two numbers to convert. Use four corner points to define the rectangle and connect them in order to form the rectangle.
The prompt above was compiled from the original drawing commands and is for reference only.