diff --git a/2nd/Questions_flashs/P2/QF_S48-1.pdf b/2nd/Questions_flashs/P2/QF_S48-1.pdf
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diff --git a/2nd/Questions_flashs/P2/QF_S48-1.tex b/2nd/Questions_flashs/P2/QF_S48-1.tex
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+\documentclass[14pt]{classPres}
+\usepackage{tkz-fct}
+\usepackage{minted}
+
+\author{}
+\title{}
+\date{}
+
+\begin{document}
+\begin{frame}{Questions flashs}
+    \begin{center}
+        \vfill
+        2nd
+        \vfill
+        30 secondes par calcul
+        \vfill
+        \tiny \jobname
+    \end{center}
+\end{frame}
+
+\begin{frame}{Calcul 1}
+    % Evolution
+    Une quantité est augmenté de 60\%.
+    \vfill
+    Par combien est-elle multipliée ?
+    \vfill
+\end{frame}
+
+\begin{frame}{Calcul 2}
+    % Equation graphique
+    Quels sont les antécédents de 3?
+    \begin{center}
+        \begin{tikzpicture}[scale=0.8]
+            \tkzInit[xmin=-5,xmax=5,xstep=1,
+            ymin=-3,ymax=5,ystep=1]
+            \tkzGrid
+            \tkzAxeXY
+            \draw[very thick, color=red] plot [smooth,tension=0.5] coordinates{%
+                    (-5, 1)
+                    (-4, 3)
+                    (-3, 4)
+                    (-2, 3)
+                    (-1, 0)
+                    (0, -2)
+                    (1, 0)
+                    (2, 3)
+                    (3, 4)
+                    (4, 3)
+                    (5, 0)
+                };
+        \end{tikzpicture}
+    \end{center}
+\end{frame}
+
+\begin{frame}[fragile]{Calcul 3}
+    % Programmation
+        \begin{minipage}{\linewidth}
+            \begin{minted}[bgcolor=base3,linenos]{python}
+quantite = input("Combien de kg?")
+print("Le prix sera alors de ", ...)
+            \end{minted}
+        \end{minipage}
+    \vfill
+    Que faut-il écrire à la place des pointillés pour calculer le prix si les tomates sont vendues à 4\euro le kg?
+    \vfill
+\end{frame}
+
+\begin{frame}{Calcul 4}
+    % Vecteurs
+    \begin{minipage}{0.3\linewidth}
+        Déterminer un vecteur égal à
+        \[
+            \vect{DA} + \vect{AF}
+        \]
+    \end{minipage}
+    \hfill
+    \begin{minipage}{0.5\linewidth}
+        \begin{tikzpicture}[scale=1]
+            %\draw (0, 0) grid (6, 6);
+            \draw (0, 0) rectangle (6, 6);
+
+            \draw (4, 5) node {x} node [above right] {$A$};
+            \draw (2, 1) node {x} node [below right] {$B$};
+            \draw (4, 1) node {x} node [below right] {$C$};
+            \draw (2, 5) node {x} node [above right] {$D$};
+            \draw (1, 3) node {x} node [above left] {$E$};
+            \draw (5, 3) node {x} node [above right] {$F$};
+
+            \draw [->, very thick] (1, 1) -- node [midway, left] {$\vect{u}$} ++(1, 2);
+            \draw [->, very thick] (1, 4) --  node [midway, below ] {$\vect{v}$} ++ (2, 0);
+        \end{tikzpicture}
+    \end{minipage}
+\end{frame}
+
+\begin{frame}{Fin}
+    \begin{center}
+        On retourne son papier.
+    \end{center}
+\end{frame}
+
+
+\end{document}
diff --git a/2nd/Questions_flashs/P2/QF_S48-2.pdf b/2nd/Questions_flashs/P2/QF_S48-2.pdf
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diff --git a/2nd/Questions_flashs/P2/QF_S48-2.tex b/2nd/Questions_flashs/P2/QF_S48-2.tex
new file mode 100755
index 0000000..693522a
--- /dev/null
+++ b/2nd/Questions_flashs/P2/QF_S48-2.tex
@@ -0,0 +1,103 @@
+\documentclass[14pt]{classPres}
+\usepackage{tkz-fct}
+\usepackage{minted}
+
+\author{}
+\title{}
+\date{}
+
+\begin{document}
+\begin{frame}{Questions flashs}
+    \begin{center}
+        \vfill
+        2nd
+        \vfill
+        30 secondes par calcul
+        \vfill
+        \tiny \jobname
+    \end{center}
+\end{frame}
+
+\begin{frame}{Calcul 1}
+    % Evolution
+    Une quantité est diminuée de 40\%.
+    \vfill
+    Par combien est-elle multipliée ?
+    \vfill
+\end{frame}
+
+\begin{frame}{Calcul 2}
+    % Equation graphique
+    Quels est l'image de 1?
+    \begin{center}
+        \begin{tikzpicture}[scale=0.8]
+            \tkzInit[xmin=-5,xmax=5,xstep=1,
+            ymin=-3,ymax=5,ystep=1]
+            \tkzGrid
+            \tkzAxeXY
+            \draw[very thick, color=red] plot [smooth,tension=0.5] coordinates{%
+                    (-5, 1)
+                    (-4, 3)
+                    (-3, 4)
+                    (-2, 3)
+                    (-1, 0)
+                    (0, -2)
+                    (1, 0)
+                    (2, 3)
+                    (3, 4)
+                    (4, 3)
+                    (5, 0)
+                };
+        \end{tikzpicture}
+    \end{center}
+\end{frame}
+
+\begin{frame}[fragile]{Calcul 3}
+    % Programmation
+        \begin{minipage}{\linewidth}
+            \begin{minted}[bgcolor=base3,linenos]{python}
+hauteur = input("Hauteur du rectangle?")
+largeur = input("Largeur du rectangle?")
+print("L'aire du rectangle est ", ...)
+            \end{minted}
+        \end{minipage}
+    \vfill
+    Que faut-il écrire à la place des pointillés pour calculer l'aire du rectangle?
+    \vfill
+\end{frame}
+
+\begin{frame}{Calcul 4}
+    % Vecteurs
+    \begin{minipage}{0.3\linewidth}
+        Déterminer un vecteur égal à
+        \[
+            \vect{BC} + \vect{v}
+        \]
+    \end{minipage}
+    \hfill
+    \begin{minipage}{0.5\linewidth}
+        \begin{tikzpicture}[scale=1]
+            %\draw (0, 0) grid (6, 6);
+            \draw (0, 0) rectangle (6, 6);
+
+            \draw (4, 5) node {x} node [above right] {$A$};
+            \draw (2, 1) node {x} node [below right] {$B$};
+            \draw (4, 1) node {x} node [below right] {$C$};
+            \draw (2, 5) node {x} node [above right] {$D$};
+            \draw (1, 3) node {x} node [above left] {$E$};
+            \draw (5, 3) node {x} node [above right] {$F$};
+
+            \draw [->, very thick] (1, 1) -- node [midway, left] {$\vect{u}$} ++(1, 2);
+            \draw [->, very thick] (1, 4) --  node [midway, below ] {$\vect{v}$} ++ (2, 0);
+        \end{tikzpicture}
+    \end{minipage}
+\end{frame}
+
+\begin{frame}{Fin}
+    \begin{center}
+        On retourne son papier.
+    \end{center}
+\end{frame}
+
+
+\end{document}
diff --git a/2nd/Questions_flashs/P2/QF_S48-3.pdf b/2nd/Questions_flashs/P2/QF_S48-3.pdf
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index 0000000..f22eb7d
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diff --git a/2nd/Questions_flashs/P2/QF_S48-3.tex b/2nd/Questions_flashs/P2/QF_S48-3.tex
new file mode 100755
index 0000000..3ed88d8
--- /dev/null
+++ b/2nd/Questions_flashs/P2/QF_S48-3.tex
@@ -0,0 +1,103 @@
+\documentclass[14pt]{classPres}
+\usepackage{tkz-fct}
+\usepackage{minted}
+
+\author{}
+\title{}
+\date{}
+
+\begin{document}
+\begin{frame}{Questions flashs}
+    \begin{center}
+        \vfill
+        2nd
+        \vfill
+        30 secondes par calcul
+        \vfill
+        \tiny \jobname
+    \end{center}
+\end{frame}
+
+\begin{frame}{Calcul 1}
+    % Evolution
+    Une quantité est diminuée de 70\%.
+    \vfill
+    Par combien est-elle multipliée ?
+    \vfill
+\end{frame}
+
+\begin{frame}{Calcul 2}
+    % Equation graphique
+    Quels sont les solution de l'équation $f(x) = 4$
+    \begin{center}
+        \begin{tikzpicture}[scale=0.8]
+            \tkzInit[xmin=-5,xmax=5,xstep=1,
+            ymin=-3,ymax=5,ystep=1]
+            \tkzGrid
+            \tkzAxeXY
+            \draw[very thick, color=red] plot [smooth,tension=0.5] coordinates{%
+                    (-5, 1)
+                    (-4, 3)
+                    (-3, 4)
+                    (-2, 3)
+                    (-1, 0)
+                    (0, -2)
+                    (1, 0)
+                    (2, 3)
+                    (3, 4)
+                    (4, 3)
+                    (5, 0)
+                };
+        \end{tikzpicture}
+    \end{center}
+\end{frame}
+
+\begin{frame}[fragile]{Calcul 3}
+    % Programmation
+        \begin{minipage}{\linewidth}
+            \begin{minted}[bgcolor=base3,linenos]{python}
+hauteur = input("Hauteur du rectangle?")
+largeur = input("Largeur du rectangle?")
+print("Le périmètre du rectangle est ", ...)
+            \end{minted}
+        \end{minipage}
+    \vfill
+    Que faut-il écrire à la place des pointillés pour calculer le périmètre du rectangle?
+    \vfill
+\end{frame}
+
+\begin{frame}{Calcul 4}
+    % Vecteurs
+    \begin{minipage}{0.3\linewidth}
+        Déterminer un vecteur égal à
+        \[
+            \vect{EF} + \vect{DE}
+        \]
+    \end{minipage}
+    \hfill
+    \begin{minipage}{0.5\linewidth}
+        \begin{tikzpicture}[scale=1]
+            %\draw (0, 0) grid (6, 6);
+            \draw (0, 0) rectangle (6, 6);
+
+            \draw (4, 5) node {x} node [above right] {$A$};
+            \draw (2, 1) node {x} node [below right] {$B$};
+            \draw (4, 1) node {x} node [below right] {$C$};
+            \draw (2, 5) node {x} node [above right] {$D$};
+            \draw (1, 3) node {x} node [above left] {$E$};
+            \draw (5, 3) node {x} node [above right] {$F$};
+
+            \draw [->, very thick] (1, 1) -- node [midway, left] {$\vect{u}$} ++(1, 2);
+            \draw [->, very thick] (1, 4) --  node [midway, below ] {$\vect{v}$} ++ (2, 0);
+        \end{tikzpicture}
+    \end{minipage}
+\end{frame}
+
+\begin{frame}{Fin}
+    \begin{center}
+        On retourne son papier.
+    \end{center}
+\end{frame}
+
+
+\end{document}