2017-2018/6e/Calcul_Mental/P3/CM_18_01_22-2.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*}
1,23 + 0,99 - 1 =
\end{eqnarray*}
\end{frame}
\begin{frame}{Calcul 2}
\huge
\begin{eqnarray*}
\frac{2}{10} + 3u + \frac{8}{10}u =
\end{eqnarray*}
\end{frame}
\begin{frame}{Calcul 3}
\LARGE Écrire un nombre avec
\begin{itemize}
\item 6 centaines
\item 1 dizaines
\item 9 unités
\item 3 dixièmes
\end{itemize}
\end{frame}
\begin{frame}{Calcul 4}
\LARGE
Quel est l'abscisse du point $A$?
\begin{tikzpicture}[scale=4]
\draw[->, ultra thick] (0,0) -- (2.6,0);
\draw (0,0) node[above] {0};
\draw (1,0) node[above] {1};
\draw (2,0) node[above] {2};
\draw (3,0) node[above] {3};
\draw[snake=ticks,ultra thick, segment length=0.6666cm] (0,0) -- (2.5,0);
\draw[snake=ticks,ultra thick, segment amplitude=0.2cm, segment length=4cm] (0,0) -- (2.5,0);
\draw (2.16666,0) node[below] {A};
\end{tikzpicture}
\end{frame}
\begin{frame}{Fin}
\begin{center}
\huge On retourne son papier.
\end{center}
\end{frame}
\end{document}