148 lines
4.1 KiB
TeX
148 lines
4.1 KiB
TeX
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\documentclass[a4paper,10pt,landscape, twocolumn]{/media/documents/Cours/Prof/Enseignements/tools/style/classExo}
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\usepackage{/media/documents/Cours/Prof/Enseignements/2015_2016}
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% Title Page
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\titre{Développer et réduire - Exercices}
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% \seconde \premiereS \PSTMG \TSTMG
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\classe{Troisième}
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\date{Novembre 2015}
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\begin{document}
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\begin{Exo}
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Réduire les expressions suivantes
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\begin{multicols}{2}
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\begin{enumerate}
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\item $A = 12x + 3x - 3 + 8$
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\item $B = 23x + 4 - 11x + 12$
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\item $C = 111 - x + 3 + 8X$
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\item $D = 121x + 3x + 3x + 8x$
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\item $E = 11x\times 8x$
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\item $F = 2x\times 4x + 2 \times 3$
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\item $G = 11x\times 2x + 11x \times 6$
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\item $H = 4x + 20x\times4x + 2\times3 - 6x^2$
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\end{enumerate}
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\end{multicols}
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\end{Exo}
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\begin{Exo}
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Développer puis réduire les expressions suivantes
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\begin{multicols}{2}
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\begin{enumerate}
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\item $A = 3\times(2x + 1)$
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\item $B = 5\times(4x - 5)$
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\item $C = 7(2 + 3x)$
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\item $D = 9(4x + 9)$
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\item $E = 3x(2x + 1)$
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\item $F = x(6x - 3)$
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\item $G = -6x ( 10x + 100)$
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\item $H = -4x(3x - 2) + 3x$
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\end{enumerate}
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\end{multicols}
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\end{Exo}
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\begin{Exo}
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Développer puis réduire les expressions suivantes
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\begin{multicols}{2}
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\begin{enumerate}
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\item $A = (2x + 3)\times(2x + 1)$
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\item $B = (2x + 2)\times(4x - 5)$
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\item $C = (7 + 3x)(3x - 1)$
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\item $D = (4x + 8)(10x + 100)$
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\item $E = (2x + 1)^2$
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\item $F = (6x - 3)^2$
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\item $G = (10x + 1)(x + 10) - 100$
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\item $H = (3x - 1)(x + 10) - 4x$
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\end{enumerate}
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\end{multicols}
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\end{Exo}
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\begin{Exo}
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\begin{minipage}{0.2\textwidth}
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\includegraphics[scale=0.6]{./fig/carre}
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\end{minipage}
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\begin{minipage}{0.2\textwidth}
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\begin{enumerate}
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\item Calculer l'aire du rectangle.
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\item Développer son expression.
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\item Calculer l'aire quand $x$ vaut 4
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\end{enumerate}
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\end{minipage}
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\end{Exo}
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\pagebreak
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\setcounter{exo}{0}
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\begin{Exo}
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Réduire les expressions suivantes
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\begin{multicols}{2}
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\begin{enumerate}
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\item $A = 12x + 3x - 3 + 8$
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\item $B = 23x + 4 - 11x + 12$
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\item $C = 111 - x + 3 + 8X$
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\item $D = 121x + 3x + 3x + 8x$
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\item $E = 11x\times 8x$
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\item $F = 2x\times 4x + 2 \times 3$
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\item $G = 11x\times 2x + 11x \times 6$
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\item $H = 4x + 20x\times4x + 2\times3 - 6x^2$
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\end{enumerate}
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\end{multicols}
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\end{Exo}
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\begin{Exo}
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Développer puis réduire les expressions suivantes
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\begin{multicols}{2}
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\begin{enumerate}
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\item $A = 3\times(2x + 1)$
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\item $B = 5\times(4x - 5)$
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\item $C = 7(2 + 3x)$
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\item $D = 9(4x + 9)$
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\item $E = 3x(2x + 1)$
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\item $F = x(6x - 3)$
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\item $G = -6x ( 10x + 100)$
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\item $H = -4x(3x - 2) + 3x$
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\end{enumerate}
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\end{multicols}
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\end{Exo}
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\begin{Exo}
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Développer puis réduire les expressions suivantes
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\begin{multicols}{2}
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\begin{enumerate}
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\item $A = (2x + 3)\times(2x + 1)$
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\item $B = (2x + 2)\times(4x - 5)$
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\item $C = (7 + 3x)(3x - 1)$
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\item $D = (4x + 8)(10x + 100)$
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\item $E = (2x + 1)^2$
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\item $F = (6x - 3)^2$
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\item $G = (10x + 1)(x + 10) - 100$
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\item $H = (3x - 1)(x + 10) - 4x$
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\end{enumerate}
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\end{multicols}
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\end{Exo}
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\begin{Exo}
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\begin{minipage}{0.2\textwidth}
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\includegraphics[scale=0.6]{./fig/carre}
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\end{minipage}
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\begin{minipage}{0.2\textwidth}
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\begin{enumerate}
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\item Calculer l'aire du rectangle.
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\item Développer son expression.
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\item Calculer l'aire quand $x$ vaut 4
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\end{enumerate}
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\end{minipage}
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\end{Exo}
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\pagebreak
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\end{document}
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%%% Local Variables:
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%%% mode: latex
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%%% TeX-master: "master"
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%%% End:
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