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The Art of Problem Posing
Author:
Steve Phelps
"What if each attribute were not so; what could it be then?"
Brown & Walter, 2005
https://www.amazon.com/Art-Problem-Posing-Stephen-Brown/dp/0805849777
New Resources
Isosceles Right Triangle
Parabolas, Lines and Nomograms
Angle Addition Postulate (V2) - Integer Solutions
Squares Question
Pythagorean Template: Integer Legs
Discover Resources
Polygons - Sum of Interior Angles
Quadratics
S-I form of a line
maths
Transformation sequence XT: 1.18b
Discover Topics
Fractions
Derivative
Conditional Probability
Curve Sketching
Geometry