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+\documentclass[14pt]{classPres}
+\usepackage{pgfplots} 
+
+\author{}
+\title{}
+\date{}
+
+\begin{document}
+\begin{frame}{Questions flash}
+    \begin{center}
+        \vfill
+        2nd
+        \vfill
+        30 secondes par calcul
+        \vfill
+        {\Large Calculatrice autorisée}
+        \vfill
+        \tiny \jobname
+    \end{center}
+\end{frame}
+
+\begin{frame}[fragile]{Calcul 1}
+    % Équation produit
+    Calculer la quantité suivante
+    \[
+        \frac{2}{5} - \frac{1}{3} = 
+    \]
+\end{frame}
+
+\begin{frame}{Calcul 2}
+    % Factoriser
+    Factoriser l'expression suivantes
+    \[
+        4x^2 - 28x +  49 = 
+    \]
+\end{frame}
+
+\begin{frame}[fragile]{Calcul 3}
+    % Programmation
+    \begin{center}
+        \begin{lstlisting}[language=Python, basicstyle=\small, frame=]
+score = 1
+for i in range(4):
+    score = score * (i + 1)
+print(score)
+        \end{lstlisting}
+    \end{center}
+    \vfill
+    Que va afficher le programme?
+    \vfill
+\end{frame}
+
+\begin{frame}[fragile]{Calcul 4}
+    % Stats
+    \begin{center}
+        \begin{tabular}{|c|*{4}{p{1.5cm}|}}
+            \hline
+            Notes & 2 & 4  & 16 \\
+            \hline
+            Coéfficients & 10 & 2 & 20 \\
+            \hline
+        \end{tabular}
+    \end{center}
+    \vfill
+    Calculer la moyenne
+    \vfill
+\end{frame}
+
+\begin{frame}{Fin}
+    \begin{center}
+        On retourne son papier.
+    \end{center}
+\end{frame}
+
+
+\end{document}