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  1. ICME TSG 43 Growth and Modelling with KUMULATOR
    1. Intro
    2. One State: Growth
    3. Two or three States: Dynamic Systems
    4. 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#
    ICME TSG 43 Growth and Modelling with KUMULATOR

    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

    • Triangle with 3 Right Angles
    • Prism Drawn in 1-Point Perspective
    • Reflection across a line
    • Reflection = 180° Rotation about a Line
    • Volume by Disk/Washer around y

    Discover Resources

    • Describing Variation Graphs Station 1: The Graph of y = kx
    • areolaire_constante
    • MyGeobook
    • Inscribed angle
    • Factoring Do Now!
    • symmetry 6

    Discover Topics

    • Expected Value
    • Mathematics
    • Reflection
    • Logarithmic Functions
    • Hyperbola
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