Here are some of our favorite cartoons and graphics that help us explain and laugh at mathematics:
Test Scores: This illustrates how much we are confused about percentages 
Gary Larsen, Far Side 
What most of think about “Word Problems”. Hell’s Library. Gary Larsen, Far SIde 
What do those weather percentages actually mean? Randall Munroe, xkcd.com 
Can we learn when we are older? Randall Munroe, xkcd.com 
Pie charts are silly. Randall Munroe, xkcd.com 
Mathematical Weapons. Randall Munroe, xkcd.com 
Nightmare word problem. Randall Munroe, xkcd.com 
Randall Munroe, xkcd.com 
My favorite ridiculous word problem. Cut from the newspaper; not a joke. 
The sad truth about a lot of what we learned.
