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Outline
ICME TSG 43 Growth and Modelling with KUMULATOR
Intro
One State: Growth
Two or three States: Dynamic Systems
Finally
ICME TSG 43 Growth and Modelling with KUMULATOR
Author:
H.-J. Elschenbroich. GeoGebra Institut NRW
A graphical and calculation-free approach.
www.geogebra.org/m/kGp8dnfp#
Table of Contents
Intro
The Problem
Kumulator - The idea
One State: Growth
Linear growth: water
Linear growth
Exponential growth: alga
Exponential growth
Limited growth
Logistic growth: sunflower
Logistic growth
Two or three States: Dynamic Systems
Modelling chemical equilibrium
Pipettes
Modelling an epidemic
Change rates instead of matrices
Spread of an epidemic
Finally
Conclusion
References
Next
The Problem
New Resources
Pythagorean Theorem: Extension Exercises
Congruent Sides & Angles in △s: Exploration
Squares Question
Function Art 3D - Flower
Absolute Value Functions f(x)=a |x - h| + k
Discover Resources
Transformation of absolute value function
Baum Trapezoid
Trijstūra viduslīnijas īpašības
Two intersecting cords
Arithmetic mean square of right triangle
Discover Topics
Conditional Probability
Solids or 3D Shapes
Interest Calculation
Rhombus
Boxplot
