This mistake came via Bowman Dickson: Here is the example/mistake that I came up with for sharing with students: I’m … More
Category: Geometry
Inscribed Angle Mistake
Here’s one of those mistakes that crop up every year. When I hit one of those, I try to “call … More
Intro to Right Triangle Trig with the Tangent Function
I start my unit by asking students to compare the steepness of ramps. We don’t start the unit with a … More
Mathematics with Worked Examples 