ALLENAMENTI DI MATEMATICA

materiale teorico e pratico per allenarsi alle gare di matematica e fisica INVITO TUTTI A PROPORRE MATERIALE E QUESITI http://allenamentidimatematica.blogspot.it/
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Completing the square.svg        Repinned by Chesapeake College Adult Ed. Free classes on the Eastern Shore of MD to help you earn your GED - H.S. Diploma or Learn English (ESL).  www.Chesapeake.edu

A nice visualization for deriving the quadratic formula. Much more intuitive than straight symbol manipulation.

golden section - Google Search

Golden Ratio in Equilateral Triangles - a simple construction of a golden Golden Ratio in Equilateral Triangles

Imagen de https://vishal12.files.wordpress.com/2013/05/pww-vii2.png.

Imagen de https://vishal12.files.wordpress.com/2013/05/pww-vii2.png.

Math Geometry Problem 76. Area of a Circle, Square, Circular Sector, Lune. Level: High School, College, Mathematics Education

Math Geometry Problem 76. Area of a Circle, Square, Circular Sector, Lune. Level: High School, College, Mathematics Education

Miller & Montague's geometric demonstration of the irrationality of sqrt(3)

Geometric Proofs Of the Irrationality of Square Roots. There are extensions of Stanley Tennenbaum's demonstration of the irrationality of

Square, triangle, area

Square, triangle, area

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