\documentclass{beamer}
\setbeamertemplate{section in toc}[sections numbered]
\setbeamertemplate{subsection in toc}[subsections numbered]
\setbeamertemplate{subsubsection in toc}[subsubsections numbered]
\setbeamertemplate{caption}[numbered]\begin{document}
\begin{frame}\frametitle{Table of Contents}
\tableofcontents
\end{frame}
\section{Section 1}
\frame{
\begin{table}
\caption{teste - 1}
\end{table}
}
\subsection{Subsection 1.1}
\frame{}
\subsubsection{Subsubsection 1.1.1}
\frame{
\begin{table}
\caption{teste - 1.1.1}
\end{table}
}
\subsubsection{Subsubsection 1.1.2}
\frame{}
\subsection{Subsection 1.2}
\frame{}
\subsubsection{Subsubsection 1.2.1}
\frame{
\begin{table}
\caption{teste - 1.2.1}
\end{table}
}
\subsubsection{Subsubsection 1.2.2}
\frame{}
\section{Section 2}
\frame{\thesection}
\subsection{Subsection 2.1}
\frame{
\begin{table}
\caption{teste - 2.1}
\end{table}
}
\end{document}