The 5th Wave_By Rich Tennant
"We all knov* it’s a pie, Helen. There’s no need to pipe the equation 3.141592.653 on the top,
In this part. . .
M^ere You find ten of the most traditional, classic brain-¥ m Teasers. Tackle and vanquish these problems, and you’ll rule the world. (Well, that may be a bit strong, but you can certainly claim dominion over your block.) After that, find out how even You Could become a mathematician. Sure you could! If the people listed here could conquer mathematics and make their mark, then why not you?
Chapter 21