\documentclass[14pt]{classPres}
\usepackage{tkz-fct}

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

\begin{document}
\begin{frame}{Questions flashs}
    \begin{center}
        \vfill
        Terminale ST \\ Spé sti2d
        \vfill
        30 secondes par calcul
        \vfill
        \tiny \jobname
    \end{center}
\end{frame}

\begin{frame}{Calcul 1}
    Résoudre l'équation
    \[
        2x + 10 = 0
    \]
\end{frame}

\begin{frame}{Calcul 2}
    Quelle est l'affixe du point A?
    \begin{center}
    \begin{tikzpicture}[scale=0.8]
        \filldraw[very thick, ->] (-4.4,0) -- (4.4,0);
        \filldraw[very thick, ->] (0,-1.4) -- (0,4.4);
        \draw[step=1] (-4,-1) grid (4,4);
        \draw (0, 0) node[below left] {$0$};
        \draw (1, 0) node[below right] {$i$};
        \draw (0, 1) node[below left] {$1$};

        \draw (2, 3) node {x} node[above right] {$A$};
    \end{tikzpicture}
    \end{center}
\end{frame}

\begin{frame}{Calcul 3}
    Développer l'expression

    \[
        f(x) = (-2x+1)(2x-4)
    \]
\end{frame}

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


\end{document}
