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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
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Exploding cube
Floch, fractal, iteration, custom tool.
Multiplication Area Model with Feedback: 2 Digit by 2 Digit Number
bewijs stelling van Pythagoras
koch tool
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graphing lines
exercice4 optique
Parallel Lines Exploration 1
Tangent Segments Conjecture
Tran: TransformerVectorDiagram
Untitled
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Square
Standard Deviation
Congruence
Bar Chart or Bar Graph
Matrices
![[i]Brown & Walter, 2005
[url=https://www.amazon.com/Art-Problem-Posing-Stephen-Brown/dp/0805849777]https://www.amazon.com/Art-Problem-Posing-Stephen-Brown/dp/0805849777[/url] [/i]](https://stage.geogebra.org/resource/sexwNeRr/lxTIHI3DTyZ0KR37/material-sexwNeRr.png)