This document discusses representing and writing numbers in different forms such as standard form, words, and with decimals or fractions. It provides examples of numbers from the media written in standard form, words, and decimals, such as "2.25 Million Cast Votes" written as 2,250,000 in standard form. The document also explains how to write numbers with fractions as decimals, such as converting "7 1/2 Billion" to 7,500,000,000.