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

גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
bewijs stelling van Pythagoras
Fourier Lissajous (Mechanical)
z`]]
Slope and Road Signs

Ontdek materiaal

limit of sequence - limit of function at a point
An angle formed by two tangent lines and Major and Minor arcs
Translations Transformation
Minimum Distance
Modul 20-D2_Irawan_SMPN 2 Losari

Ontdek onderwerpen

Reële getallen
Parameterkrommen
Constructies
Beschrijvende maten
Vierhoeken