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Visit this site: http://donsteward.blogspot.com/

Author:Don Steward
Description: Blog by a maths teacher influenced by Hans Freudenthal. A fan of unicase, Steward teaches 10-16 year-olds in Shropshire (UK). His posts, which date back to November, 2007, have included "loooooong multiplication - grid method," "two reversal problems," "piddling increases," "bike gears," "not next doors," "spheres in a cylinder," "Zorro using 1 to 7" (a task also known as haitch), "Fibonacci trapeziums (trapezoids)," "bracelets or necklaces," "hexagon to rectangle," "arc length and sector area," "quadratics from roots, vertex and y-intercept," "John Colson's signed digit notation," "triangles in a 5 by 5 square," "square dissections," "eutrigon and co-eutrigon," "square dissections," "John Colson's signed digit notation," and "tapping."

Levels: Middle School (6-8), High School (9-12)
Languages: English
Resource Types: Graphics, Problems/Puzzles
Math Topics: Basic Algebra, Arithmetic/Early Math, Discrete Math, Polyhedra, Euclidean Plane Geometry, Transformational Geometry, Pre-Calculus, Probability, Statistics

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