Sadly, I’m not teaching class today and therefore can’t pull a similar prank on my class. I’ll have to wait for a future year when April 1 falls on a day that I’m teaching.
Published by John Quintanilla
I'm a Professor of Mathematics and a University Distinguished Teaching Professor at the University of North Texas. For eight years, I was co-director of Teach North Texas, UNT's program for preparing secondary teachers of mathematics and science. View all posts by John Quintanilla