2017-2018/6e/Calcul_Mental/P4/CM_18_03_19-02.tex

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\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*}
4 \times 56 =
\end{eqnarray*}
\end{frame}
\begin{frame}{Calcul 2}
\huge
\[ 94 : 4 = \]
\end{frame}
\begin{frame}{Calcul 3}
\LARGE
5 ballons coûtent 45\euro.
Combien coûte 1 ballon?
\end{frame}
\begin{frame}{Calcul 4}
\huge
Calculer l'aire de la figure
\begin{center}
\begin{tikzpicture}
\filldraw[very thick, fill=blue!60]
(-2,3) -- node[midway, sloped, below]{4cm}
(-2,0) -- node[midway, below]{2cm}
(0,0) --
(0,1) -- node[midway, below]{6cm}
(3,1) -- node[midway, rotate=-90, above]{3cm}
(3,3) --
cycle;
\draw[dotted, very thick] (0,1) -- (0, 3);
\end{tikzpicture}
\end{center}
\end{frame}
\begin{frame}{Fin}
\begin{center}
\huge On retourne son papier.
\end{center}
\end{frame}
\end{document}