Source: http://distractify.com/fun/fails/test-answers-that-are-totally-wrong-but-still-genius/
Category: Humor
Word problem
Beautiful Dance Moves
On the news: A very literal pie chart
A very literal pie chart can be seen 20 seconds into this news clip.
Venn diagrams
Word Problems
Handling insightful questions from students
Source: http://www.xkcd.com/803/
3 times 9
Source: http://www.xkcd.com/759/
In the same vein, see also the explanation for why 25 divided by 5 is 14.
The Very First Unteachable Students
This witty essay about teachers complaining about their students made me laugh. Hope you enjoy it.
http://www.insidehighered.com/blogs/education-oronte-churm/very-first-unteachable-students
Mean Green Math 