Showing posts with label billion. Show all posts
Showing posts with label billion. Show all posts

Tuesday, March 31, 2009

Big Numbers in the News...Estimation

Earlier this week, there were two fabulous Math-related items in the NYT:

The excellent visual (click on the title of this entry) shows a million vs a billion and promoting quantitative literacy for order of magnitude.

Interestingly, the Science Times also had a Math article on estimation along with an interactive quiz. http://www.nytimes.com/interactive/2009/03/31/science/20090331-angier-quiz.html
Check it out -- especially the last question on how many times a year the avergae teen says "like".