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Visit this site: http://ostermiller.org/

Author:Stephen Ostermiller
Description: Converters, Calculators, and JavaScript include Multiplication Game, in which letters represent digits in a multiplication problem; Length, which converts between units of length and distance; Roman Numerals, which converts between Arabic and Roman numerals; and Scientific Calculator, which features calculation history, math functions, hexadecimal, octal, and scientific notation. TI Calculator Programs for the TI-82, TI-83, and TI-83 Plus graphics calculators include Between Curves Tools, a calculus graphing program; Dice, which simulates rolling dice; Matrix Reduction, which reduces a matrix to row eschelon form; FOIL; Nice Window, which displays a graph in a nicely zoomed window; Quadratic Equation Workshop, which solves all sorts of quadratic equations; and Triangle Information, which, given three dimensions of a triangle, computes the others.

Levels: Middle School (6-8), High School (9-12)
Languages: English
Resource Types: Calculators, Archives/Download Sites, Instructional Packages/Games, Topic Tools Miscellaneous, Web Interactive/Java
Math Topics: Basic Algebra, Multiplication, Measurement, Number Sense/About Numbers, Calculus (Single Variable), Euclidean Plane Geometry, Probability

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