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Open Middle: Distance, Midpoint, Slope (1)
Author:
Tim Brzezinski
Topic:
Algebra
,
Coordinates
,
Difference and Slope
,
Geometry
The full Open Middle activity can be found here
.
The problem:
Quick (silent) demo
New Resources
挂谷问题——三尖瓣形
Right Triangle Inscribed in a Semicircle
Function art 3D - waiting shed (v2)
Absolute Value Functions f(x)=a |x - h| + k
Perpendicular Lines: Quick Exploration
Discover Resources
Parabolas (and other conics)
Transformations on the exponential function
Polyhedra
Project 8 Geogebra
day 79
Discover Topics
Rectangle
Unit Circle
Statistics
Circumcircle or Circumscribed Circle
Complex Numbers