The beauty of dynamic software is the ability for objects to move in real-time and measures and other objects connected and/or controlled by those also move. Basically seeing change over time happen. This allows for the ability to create some interesting simulations – such as simulating cars moving at different speeds and directions to explore rate of change, or objects turning to explore rotational symmetry and angles of rotation. Many possibilities.
Obviously thinking of ways to incorporate simulations into the teaching of more abstract concepts can be time consuming. This post, I am sharing a How-to created by Ismael Zamora, where he shows how to create moving images (using cars) and also provides a couple related ClassPad.net papers if you are interested in the activity he created.
The idea of the activity, Math In Motion, is to have students first Notice & Wonder about the movement of the cars and how they are related, what the sliders control, and is it possible to answer the question of when they will meet?
Here are the links to the publicly shared papers:
Below is a How-to video that explains how Ish created the motion of the cars, involving images, and sliders.