<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">\documentclass[a4paper,10pt]{classPres}

\usetikzlibrary{snakes}

\author{}
\title{}
\date{}

\begin{document}
\begin{frame}{Calcul mental}
    \begin{center}
        \huge 30 secondes par calcul
    \end{center}
\end{frame}

\begin{frame}{Calcul 1}
    \huge
    \begin{eqnarray*}
        3 \times 213 = 
    \end{eqnarray*}
\end{frame}

\begin{frame}{Calcul 2}
    \huge
    \[ 11 : 2 = \]
\end{frame}

\begin{frame}{Calcul 3}
    \huge
    Calculer l'aire de la figure
    \begin{center}
        \begin{tikzpicture}
            \filldraw[very thick, fill=blue!60] (-2,3) -- node[midway, sloped, below]{3cm}
                    (-2,0) -- node[midway, below]{8cm}
                    (3,0) -- (3,3) -- cycle;

        \end{tikzpicture}
    \end{center}
    
\end{frame}

\begin{frame}{Calcul 4}
    \huge
    Combien vaut les $\dfrac{3}{4}$ de 8\euro?    
    \begin{center}
        \begin{tikzpicture}[scale=2]
            \foreach \x in {1,...,4} {%
                \draw (\x,0) circle (0.4cm) node {1\euro};
                \draw (\x,1) circle (0.4cm) node {1\euro};
            }
        \end{tikzpicture}
    \end{center}
    
\end{frame}

\begin{frame}{Fin}
    \begin{center}
        \huge On retourne son papier.
    \end{center}
\end{frame}


\end{document}
</pre></body></html>