Thoughts about education, politics, sports, travel, and life in general, but mostly about math in schools.
Sunday, December 15, 2013
Amazing Midpoints
In the sketch below, drag "pointP" and "pointW" to see different graphs. At any time, to see how the graph is created, right click the "a= " slider at the top and choose "animation on". To stop, right click the "a= " and deselect animation. To start over, click the little symbol at the top right corner of the sketch box.
Note: you might have to click in the frame below to activate the sketch.
For more, visit www.davemath.com
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