You have a bin full of black and white socks. What is the smallest number of socks you have to pick out to be sure you have a pair (of 2 whites or 2 blacks)?
Which knight helped King Arthur build his round table?
What did the dollar say to four quarters?
Why did the scientists have to stay at the mathmetician’s house?
What did the math teacher name her cow?
Why did the math worksheet go to the doctor?