CM pour les 6e
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6e/Calcul_Mental/P5/CM_18_05_14-1.pdf
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6e/Calcul_Mental/P5/CM_18_05_14-1.pdf
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6e/Calcul_Mental/P5/CM_18_05_14-1.tex
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6e/Calcul_Mental/P5/CM_18_05_14-1.tex
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\documentclass[a4paper,10pt]{classPres}
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\usepackage{./horloge}
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\author{}
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\title{}
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\date{}
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\begin{document}
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\begin{frame}{Calcul mental}
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\begin{center}
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\huge 30 secondes par calcul
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\end{center}
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\end{frame}
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\begin{frame}{Calcul 1}
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\LARGE
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\begin{center}
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\begin{tikzpicture}[cap=round, rotate=90, transform canvas={scale=0.45}]
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\clockAtick{10}{35}
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\end{tikzpicture}
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\end{center}
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\end{frame}
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\begin{frame}{Calcul 2}
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\huge
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\[
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4 \times \cdots = 36
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\]
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\end{frame}
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\begin{frame}{Calcul 3}
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\LARGE
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Compléter la valeur manquante
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\begin{center}
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\begin{tabular}{|c|*{2}{p{2cm}|}}
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\hline
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Nombre de sacs & 2 & 20 \\
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\hline
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Prix & ... & 10 \\
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\hline
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\end{tabular}
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\end{center}
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\end{frame}
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\begin{frame}{Calcul 4}
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\LARGE
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Quel est le maximum?
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\begin{center}
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2,5 \hspace{2cm}
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2,30 \hspace{2cm}
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2,05 \hspace{2cm}
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\end{center}
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\end{frame}
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\begin{frame}{Fin}
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\begin{center}
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\huge On retourne son papier.
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\end{center}
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\end{frame}
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\end{document}
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6e/Calcul_Mental/P5/CM_18_05_14-2.pdf
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6e/Calcul_Mental/P5/CM_18_05_14-2.pdf
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6e/Calcul_Mental/P5/CM_18_05_14-2.tex
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6e/Calcul_Mental/P5/CM_18_05_14-2.tex
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\documentclass[a4paper,10pt]{classPres}
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\usepackage{./horloge}
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\author{}
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\title{}
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\date{}
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\begin{document}
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\begin{frame}{Calcul mental}
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\begin{center}
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\huge 30 secondes par calcul
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\end{center}
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\end{frame}
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\begin{frame}{Calcul 1}
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\LARGE
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\begin{center}
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\begin{tikzpicture}[cap=round, rotate=90, transform canvas={scale=0.45}]
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\clockAtick{1}{45}
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\end{tikzpicture}
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\end{center}
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\end{frame}
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\begin{frame}{Calcul 2}
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\huge
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\[
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6 \times \cdots = 36
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\]
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\end{frame}
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\begin{frame}{Calcul 3}
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\LARGE
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Compléter la valeur manquante
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\begin{center}
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\begin{tabular}{|c|*{2}{p{2cm}|}}
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\hline
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Quantité de farine & 2kg & 10kg \\
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\hline
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Prix & \ldots & 20\euro \\
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\hline
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\end{tabular}
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\end{center}
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\end{frame}
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\begin{frame}{Calcul 4}
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\LARGE
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Quel est le maximum?
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\begin{center}
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234 \hspace{2cm}
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43 \hspace{2cm}
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53,3 \hspace{2cm}
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\end{center}
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\end{frame}
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\begin{frame}{Fin}
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\begin{center}
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\huge On retourne son papier.
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\end{center}
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\end{frame}
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\end{document}
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6e/Calcul_Mental/P5/CM_18_05_14-3.pdf
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6e/Calcul_Mental/P5/CM_18_05_14-3.pdf
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6e/Calcul_Mental/P5/CM_18_05_14-3.tex
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6e/Calcul_Mental/P5/CM_18_05_14-3.tex
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\documentclass[a4paper,10pt]{classPres}
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\usepackage{./horloge}
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\author{}
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\title{}
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\date{}
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\begin{document}
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\begin{frame}{Calcul mental}
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\begin{center}
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\huge 30 secondes par calcul
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\end{center}
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\end{frame}
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\begin{frame}{Calcul 1}
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\LARGE
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\begin{center}
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\begin{tikzpicture}[cap=round, rotate=90, transform canvas={scale=0.45}]
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\clockAtick{5}{50}
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\end{tikzpicture}
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\end{center}
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\end{frame}
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\begin{frame}{Calcul 2}
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\huge
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\[
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7 \times \cdots = 21
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\]
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\end{frame}
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\begin{frame}{Calcul 3}
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\LARGE
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Compléter la valeur manquante
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\begin{center}
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\begin{tabular}{|c|*{2}{p{2cm}|}}
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\hline
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Quantité de fer & 5kg & 15kg \\
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\hline
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Prix & \ldots & 9\euro \\
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\hline
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\end{tabular}
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\end{center}
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\end{frame}
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\begin{frame}{Calcul 4}
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\LARGE
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Quel est le maximum?
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\begin{center}
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43,5 \hspace{2cm}
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43 \hspace{2cm}
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43,12 \hspace{2cm}
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\end{center}
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\end{frame}
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\begin{frame}{Fin}
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\begin{center}
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\huge On retourne son papier.
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\end{center}
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\end{frame}
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\end{document}
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140
6e/Calcul_Mental/P5/horloge.sty
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6e/Calcul_Mental/P5/horloge.sty
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\RequirePackage{contour}
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\newcommand{\clockAtick}[2]{%
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% colors
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\colorlet{minutes color}{blue!50!cyan!70!black}
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\colorlet{bg hours 0}{yellow}
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\colorlet{bg hours 1}{red!50}
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\colorlet{hours color}{red!80!black}
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% styles
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\tikzset{
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minutes/.style={circle,inner sep=0,text width=5mm,align=center,font=\bfseries},
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minutes 0/.style={fill=minutes color,text=white,minutes},
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minutes 1/.style={text=minutes color,fill=white,minutes},
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minutes font/.style={font=\normalsize},
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hours/.style={font=\fontsize{60}{66}\selectfont\bfseries,text=hours color,align=center},
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mini hours font/.style={font=\fontsize{40}{46}\selectfont\bfseries},
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}
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% radii
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\def\bigradius{80mm}
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\def\minuteradius{75mm}
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\def\hourradius{60mm}
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\def\minihourminradius{25mm}
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\def\minihourmaxradius{45mm}
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\pgfmathsetmacro\minihourradius{(\minihourmaxradius + \minihourminradius)*.5}
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\def\hourwidth{2mm}
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\def\minutewidth{1mm}
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% big circle
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\filldraw [fill=white,draw=minutes color] (0,0) circle (\bigradius);
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% minutes marks
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\foreach \angle[count=\c from 0,evaluate={\c as \hourmark using notequal(int(mod(\c,5)),0)}]
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in {0,6,...,354}{ \path (-\angle:\minuteradius) node[minutes \hourmark]{\c}; }
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% hours marks
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\foreach \angle[count=\c from 1,evaluate={\c as \col using int(mod(\c,2))}] in {30,60,...,360}{
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\path (-\angle:\hourradius) node[hours]{\c};
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\path[fill=bg hours \col]
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(-\angle:\minihourminradius) -- (-\angle:\minihourmaxradius)
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arc(-\angle:-\angle-30:\minihourmaxradius) -- (-\angle-30:\minihourminradius)
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arc(-\angle-30:-\angle:\minihourminradius) -- cycle;
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\path (-\angle-15:\minihourradius pt) node[mini hours font]{\textcolor{white}{\contour{hours color}{\c}}};
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}
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% hands
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\pgfmathsetmacro\hourangle{-#1*30-#2*.5}
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\pgfmathsetmacro\minuteangle{-#2*6}
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\fill[rotate=\hourangle,fill=hours color] ++(0,\hourwidth) arc(90:270:\hourwidth) -- ++(50mm,0)
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-- ++(\hourwidth,\hourwidth) -- ++(-\hourwidth,\hourwidth) -- ++(-50mm,0) -- cycle ;
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\fill[rotate=\minuteangle,fill=minutes color] ++(0,\minutewidth) arc(90:270:\minutewidth) -- ++(70mm,0)
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-- ++(\minutewidth,\minutewidth) -- ++(-\minutewidth,\minutewidth) -- ++(-70mm,0) -- cycle ;
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}
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\newcommand{\clockBtick}[2]{%
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\draw (0,0) circle (2cm);
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\foreach \angle / \label in
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{0/3, 30/2, 60/1, 90/12, 120/11, 150/10, 180/9,
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210/8, 240/7, 270/6, 300/5, 330/4}
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{
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\draw (\angle:1.8cm) -- (\angle:2cm);
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\draw (\angle:1.4cm) node{\textsf{\label}};
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}
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\foreach \angle[count=\c from 0] in {0,6,...,354}
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{
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\draw (\angle:1.9cm) -- (\angle:2cm);
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}
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\draw[rotate=90] (0,0) -- (-#1*30-#2*30/60:0.7cm); % hours
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\draw[rotate=90] (0,0) -- (-#2*6:1.2cm); % minutes
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\path [fill=black] (0,0) circle (3pt);
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\path [fill=red] (0,0) circle (1.5pt);
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}
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\newcommand{\clockA}{%
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% colors
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\colorlet{minutes color}{blue!50!cyan!70!black}
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\colorlet{bg hours 0}{yellow}
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\colorlet{bg hours 1}{red!50}
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\colorlet{hours color}{red!80!black}
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% styles
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\tikzset{
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minutes/.style={circle,inner sep=0,text width=5mm,align=center,font=\bfseries},
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minutes 0/.style={fill=minutes color,text=white,minutes},
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minutes 1/.style={text=minutes color,fill=white,minutes},
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minutes font/.style={font=\normalsize},
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hours/.style={font=\fontsize{60}{66}\selectfont\bfseries,text=hours color,align=center},
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mini hours font/.style={font=\fontsize{40}{46}\selectfont\bfseries},
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}
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% radii
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\def\bigradius{80mm}
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\def\minuteradius{75mm}
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\def\hourradius{60mm}
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\def\minihourminradius{25mm}
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\def\minihourmaxradius{45mm}
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\pgfmathsetmacro\minihourradius{(\minihourmaxradius + \minihourminradius)*.5}
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\def\hourwidth{2mm}
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\def\minutewidth{1mm}
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% big circle
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\filldraw [fill=white,draw=minutes color] (0,0) circle (\bigradius);
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% minutes marks
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\foreach \angle[count=\c from 0,evaluate={\c as \hourmark using notequal(int(mod(\c,5)),0)}]
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in {0,6,...,354}{ \path (-\angle:\minuteradius) node[minutes \hourmark]{\c}; }
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% hours marks
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\foreach \angle[count=\c from 1,evaluate={\c as \col using int(mod(\c,2))}] in {30,60,...,360}{
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\path (-\angle:\hourradius) node[hours]{\c};
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\path[fill=bg hours \col]
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(-\angle:\minihourminradius) -- (-\angle:\minihourmaxradius)
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arc(-\angle:-\angle-30:\minihourmaxradius) -- (-\angle-30:\minihourminradius)
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arc(-\angle-30:-\angle:\minihourminradius) -- cycle;
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\path (-\angle-15:\minihourradius pt) node[mini hours font]{\textcolor{white}{\contour{hours color}{\c}}};
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}
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\path [fill=black] (0,0) circle (3mm);
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\path [fill=red] (0,0) circle (1.5mm);
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}
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\newcommand{\clockB}{%
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\draw (0,0) circle (2cm);
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\foreach \angle / \label in
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{0/3, 30/2, 60/1, 90/12, 120/11, 150/10, 180/9,
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210/8, 240/7, 270/6, 300/5, 330/4}
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{
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\draw (\angle:1.8cm) -- (\angle:2cm);
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\draw (\angle:1.4cm) node{\textsf{\label}};
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}
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\foreach \angle[count=\c from 0] in {0,6,...,354}
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{
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\draw (\angle:1.9cm) -- (\angle:2cm);
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}
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\path [fill=black] (0,0) circle (3pt);
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\path [fill=red] (0,0) circle (1.5pt);
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}
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