CM pour les 6e et les 3e

This commit is contained in:
Bertrand Benjamin 2018-03-19 08:32:01 +03:00
parent 9c0cd6f832
commit 970a99c668
8 changed files with 231 additions and 0 deletions

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\documentclass[a4paper,10pt]{classPres}
\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*}
24 = ... \times 5 + 9
\end{eqnarray*}
\end{frame}
\begin{frame}{Calcul 2}
\huge
Calculer avec la formule quand $a = 6$
\[ F = a^2 + 1 \]
\end{frame}
\begin{frame}{Calcul 3}
\huge
Réduire l'expression
\[
F = 4\times 3x + 4\times 5 + 6x
\]
\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]{3cm}
(-2,0) -- node[midway, below]{4cm}
(3,0) -- cycle;
\end{tikzpicture}
\end{center}
\end{frame}
\begin{frame}{Fin}
\begin{center}
\huge On retourne son papier.
\end{center}
\end{frame}
\end{document}

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\documentclass[a4paper,10pt]{classPres}
\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*}
9 + ... \times 5 = 54
\end{eqnarray*}
\end{frame}
\begin{frame}{Calcul 2}
\huge
Calculer avec la formule quand $a = 7$
\[ F = a^2 - 1 \]
\end{frame}
\begin{frame}{Calcul 3}
\huge
Réduire l'expression
\[
F = 6\times 5x - 6\times7 - 10x
\]
\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]{6cm}
(-2,0) -- node[midway, below]{10cm}
(3,0) -- cycle;
\end{tikzpicture}
\end{center}
\end{frame}
\begin{frame}{Fin}
\begin{center}
\huge On retourne son papier.
\end{center}
\end{frame}
\end{document}

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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*}
3 \times 28 =
\end{eqnarray*}
\end{frame}
\begin{frame}{Calcul 2}
\huge
\[ 144 : 3 = \]
\end{frame}
\begin{frame}{Calcul 3}
\LARGE
Je peux ranger 12 chaussures dans 3 boites.
Combien de chaussure je peux ranger dans 1 boite?
\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]{3cm}
(-2,0) -- node[midway, below]{4cm}
(3,0) -- (3,3) -- cycle;
\end{tikzpicture}
\end{center}
\end{frame}
\begin{frame}{Fin}
\begin{center}
\huge On retourne son papier.
\end{center}
\end{frame}
\end{document}

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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}