Protractor Angle Demo

Auteur:rcsellers

Just a quick demonstration of why there are two scales on a protractor. Many students don't seem to have a good conceptual grounding in how they should reason through which scale to use.

Nieuw didactisch materiaal

Matrices - Basic Terminology
အခြေခံ data အခေါ်အဝေါ်များ
Measuring Cup
Slopes of Straight Lines
Weighing Scales (kg & g): Practice

Ontdek materiaal

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