I was going to buy a pocket calculator. But then I thought, who cares how many pockets I have.

How do you say goodbye to a calculus teacher?

Calculator!

How do trees calculate square roots. They use log-arithms.

Here’s a trick I learned to do on the calculator

Sally had 69 boobs (69) which was too too too many (69222) so she went to the the doctor on 51st street (6922251) and he said to take a certain pill 8 times a day (6922251 times 8), which left her (flip your calculator over)

Boobless

666 + 420 + 911 + 21 = ?

Do it in calculator