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Discusses the problem of determining the fractal dimension of irregular fractals and how the scale is indeterminite in these fractals.
This worksheet is for use with the Caesar Cipher III activity (http://www.shodor.org/interactivate/activities/CaesarCipherThree/).
Gives an introduction to the concept of a logarithms and shows how logs can be used to calculate fractal dimension.
Outlines the approach to playing the chaos game and how it relates to geometric fractals.
Percents (Discussion)
Covers the basics of converting fractions into percents.
Students learn to identify a variety of patterns using sequences and tessellations.
This worksheet is for use with the Two Variable Function Pump activity (http://www.shodor.org/interactivate/activities/TwoVariableFunction/).
Two Variable Functions (Discussion)
Introduces 2 variable functions as ordered pairs and how to operate perform operations on ordered pairs.
This worksheet is for use with the Estimator Quiz activity (http://www.shodor.org/interactivate/activities/EstimatorQuiz/).
Introduces students to modular (clock) arithmetic and how modular arithmetic can be used to encode messages using simple shift, multiple and affine ciphers.
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