(This post has been updated) A study conducted by the Center for Economic and Entrepreneurial Literacy, released Thursday, finds that many Americans aren’t exactly the brightest bulbs in the room.

Add Yahoo as a preferred source to see more of our stories on Google. Remember the days when working a math problem resulted in a right or wrong answer, and parents had a basic grasp of how to help ...

March 14th is the 73rd day of the year. We have Two Hundred and Ninety two more days to the end of the year. Today is International Day of Mathematics. This celebration was proclaimed by UNESCO to ...