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Laaaange Rechnung - Dezimalzahlen

Laaaange Rechnung - Dezimalzahlen
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2021-08-18 19:28
In collections Wiederholung: Rechnen mit Dezimalzahlen und Brüchen
This example demonstrates how to use GeoGebra for decimal operations and practice exercises. Key mathematical concepts include order of operations and parentheses rules. Construction involves commands like Textfield, Join, Element, If, and Polygon. Suitable for elementary students aged 5-6 to reinforce math fundamentals and enhance computational skills.

GeoGebra Commands & Parameters

  1. Textfield(dInput) → InputBox14
  2. Join(Sequence[Shuffle[{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}], i, 1, 9]) → Count
  3. Element(Count, questionCount) → count
  4. Join(Sequence[Shuffle[{1, 2, 3}], i, 1, 33]) → Layout
  5. Element(Layout, questionCount) → layout
  6. Element(MC, count, 2) → c2
  7. Element(MC, count, 1) → c1
  8. Element(MC, count, 3) → c3
  9. Element(MC, count, 5) → c5
  10. Element(MC, count, 4) → c4
  11. Element(MB, count, 2) → b2
  12. Element(MB, count, 1) → b1
  13. Element(MB, count, 3) → b3
  14. Element(MB, count, 5) → b5
  15. Element(MB, count, 4) → b4
  16. Element(MA, count, 2) → a2
  17. Element(MA, count, 1) → a1
  18. Element(MA, count, 3) → a3
  19. Element(MA, count, 4) → a4
  20. Element(MA, count, 5) → a5
  21. If(layout ≟ 1, la4, If[layout ≟ 2, lb4, If[layout ≟ 3, lc4]]) → l4
  22. Textfield(cInput) → InputBox13
  23. If(layout ≟ 1, la3, If[layout ≟ 2, lb3, If[layout ≟ 3, lc3]]) → l3
  24. Textfield(bInput) → InputBox12
  25. If(layout ≟ 1, la2, If[layout ≟ 2, lb2, If[layout ≟ 3, lc2]]) → l2
  26. Textfield(aInput) → InputBox11
  27. If(layout ≟ 1, la1, If[layout ≟ 2, lb1, If[layout ≟ 3, lc1]]) → l1
  28. Polygon(PtopLeftCornerFeedback, PtopRightCornerFeedback, PbottomRightCornerFeedback, PbottomLeftCornerFeedback) → rectangleCorrect, ptopleftcornerfeedback, ptoprightcornerfeedback, pbottomrightcornerfeedback, pbottomleftcornerfeedback
  29. Polygon(PbottomLeftCornerFeedback, PbottomRightCornerFeedback, PtopRightCornerFeedback, PtopLeftCornerFeedback) → rectangleCorrect2, f, g, h, i
  30. If(layout ≟ 1, ((l3 - floor(l3)) * 10), (l3 * 100) - (100 * floor(l3))) → l32