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diff --git a/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_13-1.tex b/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_13-1.tex
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+\documentclass[a4paper,10pt]{classPres}
+\usepackage{tkz-fct}
+
+\author{}
+\title{}
+\date{}
+
+\begin{document}
+\begin{frame}{Questions flashs}
+    \begin{center}
+        \huge 30 secondes par calcul
+    \end{center}
+\end{frame}
+
+\begin{frame}{Calcul 1}
+    \huge
+    \begin{eqnarray*}
+        45 - 23 = 
+    \end{eqnarray*}
+\end{frame}
+
+\begin{frame}{Calcul 2}
+    \huge
+    \[ 
+        8 \times \cdots = 72
+    \]
+\end{frame}
+
+\begin{frame}{Calcul 3}
+    \huge
+    \[
+        3 \times (2 + 4 ) = 
+    \]
+\end{frame}
+
+\begin{frame}{Calcul 4}
+    \LARGE
+    Il me faut 4 bancs pour assoir 10 invités.
+
+    Combien d'invités puis-je inviter avec 8 bancs?
+\end{frame}
+
+\begin{frame}{Fin}
+    \begin{center}
+        \huge On retourne son papier.
+    \end{center}
+\end{frame}
+
+
+\end{document}
diff --git a/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_13-2.pdf b/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_13-2.pdf
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diff --git a/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_13-2.tex b/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_13-2.tex
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+++ b/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_13-2.tex
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+\documentclass[a4paper,10pt]{classPres}
+\usepackage{tkz-fct}
+
+\author{}
+\title{}
+\date{}
+
+\begin{document}
+\begin{frame}{Questions flashs}
+    \begin{center}
+        \huge 30 secondes par calcul
+    \end{center}
+\end{frame}
+
+\begin{frame}{Calcul 1}
+    \huge
+    \begin{eqnarray*}
+        24,5 - 12 = 
+    \end{eqnarray*}
+\end{frame}
+
+\begin{frame}{Calcul 2}
+    \huge
+    \[ 
+        8 \times \cdots = 48
+    \]
+\end{frame}
+
+\begin{frame}{Calcul 3}
+    \huge
+    \[
+        4 + 3\times5 = 
+    \]
+\end{frame}
+
+\begin{frame}{Calcul 4}
+    \LARGE
+    4 pâtisseries coûtent 5\euro.
+
+    Combien coûtent 12 pâtisseries identiques?
+\end{frame}
+
+\begin{frame}{Fin}
+    \begin{center}
+        \huge On retourne son papier.
+    \end{center}
+\end{frame}
+
+
+\end{document}
diff --git a/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_13-3.pdf b/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_13-3.pdf
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diff --git a/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_13-3.tex b/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_13-3.tex
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--- /dev/null
+++ b/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_13-3.tex
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+\documentclass[a4paper,10pt]{classPres}
+\usepackage{tkz-fct}
+
+\author{}
+\title{}
+\date{}
+
+\begin{document}
+\begin{frame}{Questions flashs}
+    \begin{center}
+        \huge 30 secondes par calcul
+    \end{center}
+\end{frame}
+
+\begin{frame}{Calcul 1}
+    \huge
+    \begin{eqnarray*}
+        41,2 - 17 = 
+    \end{eqnarray*}
+\end{frame}
+
+\begin{frame}{Calcul 2}
+    \huge
+    \[ 
+        8 \times \cdots = 88
+    \]
+\end{frame}
+
+\begin{frame}{Calcul 3}
+    \huge
+    \[
+        2\times5 + 4\times6 = 
+    \]
+\end{frame}
+
+\begin{frame}{Calcul 4}
+    \LARGE
+    Cinq camions pèsent 10 tonnes.
+
+    Combien pèsent 15 camions?
+\end{frame}
+
+\begin{frame}{Fin}
+    \begin{center}
+        \huge On retourne son papier.
+    \end{center}
+\end{frame}
+
+
+\end{document}
diff --git a/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_13-4.pdf b/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_13-4.pdf
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diff --git a/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_13-4.tex b/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_13-4.tex
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+++ b/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_13-4.tex
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+\documentclass[a4paper,10pt]{classPres}
+\usepackage{tkz-fct}
+
+\author{}
+\title{}
+\date{}
+
+\begin{document}
+\begin{frame}{Questions flashs}
+    \begin{center}
+        \huge 30 secondes par calcul
+    \end{center}
+\end{frame}
+
+\begin{frame}{Calcul 1}
+    \huge
+    \begin{eqnarray*}
+        15,3 - 6 = 
+    \end{eqnarray*}
+\end{frame}
+
+\begin{frame}{Calcul 2}
+    \huge
+    \[ 
+        8 \times \cdots = 56
+    \]
+\end{frame}
+
+\begin{frame}{Calcul 3}
+    \huge
+    \[
+        12 - 2\times5 = 
+    \]
+\end{frame}
+
+\begin{frame}{Calcul 4}
+    \LARGE
+    5 boites peuvent transporter 7 paires de chaussures.
+
+    Combien de boites faut-il pour 14 paires de chaussures?
+\end{frame}
+
+\begin{frame}{Fin}
+    \begin{center}
+        \huge On retourne son papier.
+    \end{center}
+\end{frame}
+
+
+\end{document}