Archive for the ‘Trivia’ Category

Math trivia

Sunday, October 28th, 2007

Ok, it's trivia time. How many of these questions can you answer? What do mathematicians call a regular polygon with eight sides? What mathematical symbol did math whiz Ferdinand von Lindemann determine to be a transcendental number in 1882? What number is an improper fraction always greater than? How many equal sides ...

Big numbers

Friday, October 26th, 2007

One followed by 3 zeros is called a thousand. One followed by 6 zeros is a million. One followed by 9 zeros is a billion. Can you keep going? Answers at the Tricks and Trivia page. SHARETHIS.addEntry({ title: "Big numbers", url: "http://wildaboutmath.com/2007/10/26/big-numbers/" });

Are U.S. area codes random?

Monday, October 8th, 2007

I had never given much thought to how area codes were selected. I always assumed they were random three digit numbers that, once upon a time, always had 0 or 1 as their middle digit. This morning I was browsing The Universal Book of Mathematics: From Abracadabra to Zeno’s Paradoxes ...