diff --git a/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_20-1.pdf b/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_20-1.pdf
new file mode 100644
index 0000000..49f63ab
Binary files /dev/null and b/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_20-1.pdf differ
diff --git a/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_20-1.tex b/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_20-1.tex
new file mode 100755
index 0000000..3239fec
--- /dev/null
+++ b/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_20-1.tex
@@ -0,0 +1,50 @@
+\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
+    \[ 
+        34,13 \times 10 = 
+    \]
+\end{frame}
+
+\begin{frame}{Calcul 2}
+    \huge
+    \[ 
+        100 \div 5 = 
+    \]
+\end{frame}
+
+\begin{frame}{Calcul 3}
+    \huge Arrondir au dixième
+    \[
+        54,53
+    \]
+\end{frame}
+
+\begin{frame}{Calcul 4}
+    \LARGE
+    Il me faut 4 bancs pour assoir 8 invités.
+
+    Combien d'invités puis-je inviter avec 6 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_20-2.pdf b/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_20-2.pdf
new file mode 100644
index 0000000..ab97807
Binary files /dev/null and b/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_20-2.pdf differ
diff --git a/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_20-2.tex b/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_20-2.tex
new file mode 100755
index 0000000..4498c52
--- /dev/null
+++ b/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_20-2.tex
@@ -0,0 +1,50 @@
+\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
+    \[ 
+        34,54 \times 1000 = 
+    \]
+\end{frame}
+
+\begin{frame}{Calcul 2}
+    \huge
+    \[ 
+        100 \div 25 = 
+    \]
+\end{frame}
+
+\begin{frame}{Calcul 3}
+    \huge Arrondir à l'unité
+    \[
+        54,61
+    \]
+\end{frame}
+
+\begin{frame}{Calcul 4}
+    \LARGE
+    Six camions pèsent 12tonnes.
+
+    Combien pèsent 10 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_20-3.pdf b/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_20-3.pdf
new file mode 100644
index 0000000..f8089d5
Binary files /dev/null and b/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_20-3.pdf differ
diff --git a/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_20-3.tex b/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_20-3.tex
new file mode 100755
index 0000000..6a27425
--- /dev/null
+++ b/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_20-3.tex
@@ -0,0 +1,51 @@
+\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
+    \[ 
+        0,43234 \times 1000 = 
+    \]
+\end{frame}
+
+\begin{frame}{Calcul 2}
+    \huge
+    \[ 
+        300 \div 50 = 
+    \]
+\end{frame}
+
+\begin{frame}{Calcul 3}
+    \huge Arrondir au centièmes
+    \[
+        54,6166666
+    \]
+\end{frame}
+
+\begin{frame}{Calcul 4}
+    \LARGE
+    Une fuite d'eau laisse échapper 8litres en 12h.
+
+    En combien de temps va s'échapper 12 litres?
+
+\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_20-4.pdf b/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_20-4.pdf
new file mode 100644
index 0000000..b0ab3bc
Binary files /dev/null and b/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_20-4.pdf differ
diff --git a/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_20-4.tex b/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_20-4.tex
new file mode 100755
index 0000000..7a5bda3
--- /dev/null
+++ b/StLaurentGrandvaux/6e/Questions_Flashs/QF_19_05_20-4.tex
@@ -0,0 +1,50 @@
+\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
+    \[ 
+        87,675 \times 10 = 
+    \]
+\end{frame}
+
+\begin{frame}{Calcul 2}
+    \huge
+    \[ 
+        200 \div 50 = 
+    \]
+\end{frame}
+
+\begin{frame}{Calcul 3}
+    \huge Arrondir au dixième
+    \[
+        2,3333
+    \]
+\end{frame}
+
+\begin{frame}{Calcul 4}
+    \LARGE
+    On achète 10 feutres pour 4\euro.
+
+    Combien vont nous coûter 15 feutres?
+\end{frame}
+
+\begin{frame}{Fin}
+    \begin{center}
+        \huge On retourne son papier.
+    \end{center}
+\end{frame}
+
+
+\end{document}