Another year adds another Roman numeral to the NFL's biggest game: the Super Bowl. This year, that number stands as LVI: three numerals that, added together, result in the latest Super Bowl edition.

Pope Benedict XVI has left the Vatican. Love the Catholic Church or not, you have to admit the Roman numerals following a pope's name are distinctive. They set the pope apart from the rest of ...

Leonardo Bonacci – known as Fibonacci, the son of Bonaccio – lived from 1170 to about 1245 AD. It is he who we must thank for ...

Read, write, & compare multi-digit numbers using symbols including expanded form. Read and write multi-digit whole numbers using base-ten numerals, number names, and expanded form. Compare two ...