Interact with Math!
A collection of interactive web resources for high school math
Saturday, August 4, 2018
Unit Circle Practice
Sam Shah's applet for practicing finding special angles on the unit circle and their sines and cosines
Saturday, August 26, 2017
Sunday, August 6, 2017
Domain of a Function defined by a Composition
I created this GeoGebra
applet to help with visualization of the domain of a function defined by a composition.
applet to help with visualization of the domain of a function defined by a composition.
Monday, June 5, 2017
Euclid's Algorithm
This tool for visualizing of Euclid's algorithm (programmed by Jason Davies) comes from Underground Mathematics. Fawn Nguyen has written a fabulous narrative on how she used it as a notice-and-wonder activity with her sixth graders. What she did would work just as well with high school students. All you need to get started are two positive whole numbers.
Thursday, January 5, 2017
Snail's Trail Quilt Square

Sunday, August 21, 2016
Visualizing radians
Saturday, July 30, 2016
Exponential Models Card Sort
Thanks to the ever-innovative-and-tuned-in-to-what-teachers-would-love-to-have Desmos team, I've created an online version of a card sort that I originally developed in paper form to help precalculus students think carefully about the meaning of the parameters in various forms of exponential equations. See this blog post for more detail on the context in which I use this.
Subscribe to:
Posts (Atom)