Math Jokes

Here are some jokes I`ve stumbled upon recently:

Teacher: What is 2k + k?
Student: 3000!

Q: How does one insult a mathematician?
A: You say: "Your brain is smaller than any >0!"

A woman in a bar tries to pick up a mathematician.
"How old, do you think, am I?" she asks coyly.
"Well - 18 by that fire in your eyes, 19 by that glow on your cheeks, 20 by that radiance of your face, and adding that up is something you can probably do for yourself..."

Life is complex: it has both real and imaginary components.

Q: How does a mathematician induce good behavior in her children?
A: `I've told you n times, I've told you n+1 times...'

An investment firm is hiring mathematicians. After the first round of interviews, three hopeful recent graduates - a pure mathematician, an applied mathematician, and a graduate in mathematical finance - are asked what starting salary they are expecting.
The pure mathematician: "Would $30,000 be too much?"
The applied mathematician: "I think $60,000 would be OK."
The math finance person: "What about $300,000?"
The personnel officer is flabberghasted: "Do you know that we have a graduate in pure mathematics who is willing to do the same work for a tenth of what you are demanding!?"
"Well, I thought of $135,000 for me, $135,000 for you - and $30,000 for the pure mathematician who will do the work."

Many more at math.ualberta.ca/~runde/jokes.html.