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Jürgen Kummer  
Online mathematics calculators for geometric figures and bodies; statistics; checksum; golden ratio; averages and other measures of central tendency; prime factorization; logarithms; probability; trigonometry; graphing functions; linear algebra; combinatorics; Fibonacci numbers; rounding; drawing angles; completing right triangles with the Pythagorean Theorem; gradients and distances; area and space; intersecting lines; snow loads; wavelength conversions; viewing angles; partitioning currency divisions; wheel turns and distance; circles that pack around a circle; scaling or multiplying temperature (from absolute zero); and more. Kummer also offers random number generators (evenly distributed, left, right, or bellshaped) and tools to create a list of numbers with a specific step size as well as start and end values.  


Levels:  Middle School (68), High School (912), College 
Languages:  English 
Resource Types:  Topic Tools Miscellaneous, Web Interactive/Java 
Math Topics:  Basic Algebra, Linear Algebra, Arithmetic/Early Math, Euclidean Plane Geometry, Sequences and Sets, PreCalculus, Data Analysis, Data Sets, Probability, Statistics, Astronomy, Physics 
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