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Percentage Change

Percentage Change
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2023-09-11 16:52
FunctionSequenceProbability & Statistics
In collections Prozentrechnung: Vermehrung und Verminderung
This example illustrates the concept of percentage change. It involves core mathematical concepts such as percentage calculation and rate of change. Using GeoGebra commands like Sequence, If, SelectedIndex, etc., it dynamically demonstrates percentage change in various scenarios. Suitable for middle school and above students.

GeoGebra Commands & Parameters

  1. Sequence(Random[2, 3], m, 1, 110) → listposcorrect, {2, 2, 3, 2, 3, 3, 2, 3, 3, 2, 2, 2, 2, 3, 3, 2, 3, 3, 3, 2, 2, 3, 2, 3, 2, 3, 2, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 3, 3, 3, 2, 3, 2, 2, 3, 2, 2, 3, 2, 3, 3, 3, 3, 3, 2, 2, 3, 2, 2, 2, 2, 3, 2, 2, 3, 2, 3, 2, 2, 2, 3, 2, 2, 2, 2, 2, 3, 3, 2, 2, 3, 3, 2, 3, 3, 3, 3, 3, 3, 3, 2, 2, 3, 2, 3, 2, 2, 3, 2, 2, 3, 2, 2, 2, 3, 2, 2, 3, 2}
  2. If(exnum ≟ 4, 33, (numB / numA * 100)) → numC
  3. SelectedIndex(DropDown) → input
  4. Sequence(true, m, 1, maxstep) → listfixed
  5. Textfield(input1) → Eingabefeld1
  6. Textfield(input2) → Eingabefeld2
  7. If(exnum ≟ 3, 0.7, 1) → squaresize
  8. Sequence(O1 + (m * (0, squaresize)), m, 0, squarenum1 - 1) → l1
  9. Zip(Translate[Polygon[(0, 0), (squaresize, 0), (squaresize, squaresize), (0, squaresize)], P], P, l1) → v1
  10. Sequence(O2 + (m * (0, squaresize)), m, 0, squarenum2a - 1) → l2a
  11. Sequence(O3 + (m * (0, squaresize)), m, 0, squarenum3 - 1) → l3
  12. Zip(Translate[Polygon[(0, 0), (squaresize, 0), (squaresize, squaresize), (0, squaresize)], P], P, l2a) → v2a
  13. Zip(Translate[Polygon[(0, 0), (squaresize, 0), (squaresize, squaresize), (0, squaresize)], P], P, l3) → v3
  14. Sequence(O2 + (m * (0, squaresize)), m, squarenum2a, squarenum2a + squarenum2b - 1) → l2b
  15. Zip(Translate[Polygon[(0, 0), (squaresize, 0), (squaresize, squaresize), (0, squaresize)], P], P, l2b) → v2b
  16. Translate(Segment[(0, arrowheight), (squareabs - (2 * arrowabs) - squaresize, arrowheight)], O1 + (squaresize + arrowabs, 0)) → s1
  17. Translate(Segment[(0, arrowheight), (squareabs - (2 * arrowabs) - squaresize, arrowheight)], O2 + (squaresize + arrowabs, 0)) → s2

AI Drawing Prompt Reference

Create a dynamic illustration showing percentage change, featuring randomly generated sequences and squares of varying sizes to represent value changes, with arrows and text annotations indicating the rate of change. Start by drawing basic squares and arrows, then dynamically adjust square sizes and positions based on the sequence, and finally add text to explain the percentage calculation results.
The prompt above was compiled from the original drawing commands and is for reference only.