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http://kevinbertman.edublogs.org/  


Kevin Bertman  
Investigations for teachers to use in mathematics classes. Posts include Phantom Traffic Jams (velocities); Hypotrochoids (Spirographs); Cartograms; Rogue Waves; Fractal Trees; Stereoscopic Images; Six Degrees of Separation; Shoelaces (applying the Pythagorean Theorem to minimize the length of lacing); To Guess or Not to Guess (multiple choice tests and probability); and Phases of the Moon (trigonometry). Bertman currently teaches in Tokyo.  


Levels:  Middle School (68), High School (912) 
Languages:  English 
Resource Types:  Lesson Plans and Activities, WebBased Discussions 
Math Topics:  Basic Algebra, Ratio/Proportion, Discrete Math, Fractals, Euclidean Plane Geometry, Trigonometry, Probability, Applications/Connections 
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