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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
Roman Numerals Bingo
Kopie von parabel - parabol
Periodic Functions
探究由平行線和截線所成的角
Flip Flop
Discover Resources
Pythagorean Theorem
Radio Buttons
Areas & Volumes: Culminating Activity
Exponential and Logarithmic Functions
UnitCircleExploration
Discover Topics
Multiplication
Quadrilaterals
Geometric Transformations
Frequency Distribution
Reflection