How to Play the Numbers Game (Podcast)

In the internet and cellphone age, it's hard to remember that not too long ago, people made all of their calculations in their heads. Has mental arithmetic become a thing of the past? On this week’s Goldstein on Gelt show, Dr. Arthur Benjamin, a professor of mathematics proves that this really isn'’t the case, and that making calculations in your head is not beyond the reach of the ordinary person. On this week's podcast, you will find out how to play the numbers game and  apply mathematics to everyday life.