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Dr. Waddell

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Coding website in Quarto - menus

Finding workarounds for menu structures

What if we vary b

Playing a what if game with translation form

Pythagorean triples and parabolas

a surprising connection

All functions transformations

Extending beyond the quadratic

Different ways of solving quadratics

there is not one way

Visualizing imaginary roots

a visulazation method and proof from 2012

Quadratics - starting the exploration

My first post on this topic

Exploring quadratics - an overview

An overview of posts on this topic

Students reaction to ungrading

suprisingly positive reactions

Ungrading as a practice

takes a bit to learn it