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The Art of Problem Posing
Auteur:
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
Nieuw didactisch materiaal
Untitled
seo tool
Angles of Intersecting Lines
Graphical solution of ax² + bx + c = k
Quiz: Vertical Angles and Linear Pairs
Ontdek materiaal
geo gebra
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Cyclic Quadrilateral
Geogebra Tutorial: Line Design Complete
angle between tangents to parabola
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![[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://beta.geogebra.org/resource/sexwNeRr/lxTIHI3DTyZ0KR37/material-sexwNeRr.png)