\documentclass[12]{beamer}
\usetheme{Berlin}
\usepackage{graphics}
\usepackage{amsmath}
\usepackage{helvet}
\usepackage{pstricks}

\title{Introduction to Beamer}
\author{Ana Hadavi and Eliana Alvarez}
\date{February 16, 2015}

\begin{document}

\begin{frame}
\titlepage
\end{frame}

\begin{frame}
\frametitle{Table of Content}
\tableofcontents[currentsection]
\end{frame}

\section{Introduction}
\begin{frame}
\frametitle{Introduction}
Beamer is a professional way to display mathematical information to an audience, similar to PowerPoint. 
\end{frame}

\begin{frame}
To begin a beamer presentation begin with \emph{beamer} instead of \emph{article} in the document. For a quick Beamer template click on "Wizard" then "Quick Beamer Presentation"
\end{frame}

\section{Columns}
\begin{frame}
\frametitle{Using Columns}
\begin{columns}
\begin{column}[c]{5cm}
First Column: this is sample text so you can see what happens as it wraps
\end{column}
\begin{column}[c]{3cm}
Second Column: You can fill up as much text as you want and the "c" command will center from top to bottom. 
\end{column}
\end{columns}
\end{frame}

\section{Inserting Pictures}
\begin{frame}{Inserting Pictures}
\frametitle{Inserting Pictures}
\label{Inserting Pictures}
\includegraphics[height=5cm]{graph.png}
\end{frame}

\section{Math Mode}
\begin{frame}
\frametitle{Latex Math Mode}
\begin{flushleft}
The area of a triangle with side lengths $a,b,c$ is given by \textit{Heron's formula}:
\end{flushleft}
\[A=\sqrt{s(s-a)(s-b)(s-c)},
\]
\end{frame}

\section{Blocks}
\begin{frame}
\frametitle{Defining Blocks}
\begin{block}{This block would be good for a theorem}
This is a block
\end{block}
\begin{alertblock}{Alert Block}
This is an alert block
\end{alertblock}
\begin{exampleblock}{Example Block}
This is an example block
\end{exampleblock}
\end{frame}

\section{Pictures}
\begin{frame}
\frametitle{Inserting Pictures}
The link will point to the frame with the picture
\hyperlink{Inserting Pictures}{\beamergotobutton{Inserting Pictures}}
\end{frame}

\begin{frame}[t]
\begin{center}
\includegraphics[height=5cm]{graph.png}\\
Do not forget to check your work frequently!
\end{center}

\end{frame}

\section{List}
\subsection{Itemize}
\begin{frame}
\frametitle{Itemize}
\begin{itemize}
\item Follow the same procedure as with LaTeX to itemize.
\item Start and finish each frame with the itemize command when being utilized. 
\end{itemize}
\end{frame}

\subsection{Enumerate}
\begin{frame}
\frametitle{Enumerate}
\begin{enumerate}
\item Slope-intercept form
\item Point-slope form
\item Standard form
\item \ldots
\end{enumerate}
\end{frame}

\subsection{Description}
\begin{frame}
\frametitle{Description}
\begin{description}
\item[Slope-intercept form] Description goes here
\item[Point-slope form] Description goes here
\item[Standard Form] Description goes here
\end{description}
\end{frame}

\section{Overlays}

\subsection{Pause}
\begin{frame}
\frametitle{Pause}
\begin{eqnarray*}
(a+b)^2 & = & (a+b)(a+b)\\
\pause
& = & (a+b)a+(a+b)b\\
\pause
& = & a(a+b)+b(a+b)\\
\pause
& = & a^2 +ab+ba+b^2\\
\pause
& = & a^2 +ab+ab+b^2\\
\pause
& = & a^2 +2ab+b^2
\end{eqnarray*} 
\end{frame}

\subsection{Overlay Specifications}
\begin{frame}
\frametitle{Overlay Specifications}
Quadratic Equation
\begin{center}
\alert<1>{$y$}= 
\alert<2>{$Ax^2$} +
\alert<4>{$Bx$}+
\alert<6>{C}.
\end{center}
\end{frame}

\begin{frame}
\begin{center}
Any question we may be able to answer?
\end{center}
\end{frame}

\end{document}