What is 200 plus 900? How do we write it in words?
The above problem can be written as follows
\begin{gathered}
900 + 200 = 1100
\end{gathered}
The above equation can be written in words as follows
\begin{gathered}
\text {Nine Hundred}+\text {Two Hundred} = \text {One Thousand One Hundred}
\end{gathered}