Protractor Angle Demo

Autor: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.

Nuevos recursos

Squares Question
အခြေခံ data အခေါ်အဝေါ်များ
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
bewijs stelling van Pythagoras
Congruent Sides & Angles in △s: Exploration

Descubrir recursos

What are the characteristics of trapeziums?
Polyhedra
Area Functions
outil
Logistics_Problem
Special points and lines in a triangle
a-ced1-1

Descubre temas

Enteros
Ecuación diferencial
Función potencial
Cálculo diferencial
Sólidos