diff --git a/2nd/10_Geometrie_reperee/2E_milieu.pdf b/2nd/10_Geometrie_reperee/2E_milieu.pdf
index f1953b5..37aa4f7 100644
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diff --git a/2nd/10_Geometrie_reperee/2E_milieu.tex b/2nd/10_Geometrie_reperee/2E_milieu.tex
index 0b65450..630202c 100644
--- a/2nd/10_Geometrie_reperee/2E_milieu.tex
+++ b/2nd/10_Geometrie_reperee/2E_milieu.tex
@@ -8,12 +8,16 @@
 \DeclareExerciseCollection[step=1]{banque}
 \xsimsetup{
     collect,
+    exercise/within = section,
+    exercise/the-counter = \arabic{exercise}. ,
 }
 
 \pagestyle{empty}
 
 \begin{document}
 
+\setcounter{section}{1}
+
 \input{exercises.tex}
 
 \printcollection{banque}
diff --git a/2nd/10_Geometrie_reperee/3B_distance.pdf b/2nd/10_Geometrie_reperee/3B_distance.pdf
index 60ce862..7286ce4 100644
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diff --git a/2nd/10_Geometrie_reperee/3B_val_abs.pdf b/2nd/10_Geometrie_reperee/3B_val_abs.pdf
index 0099f60..4ee391e 100644
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diff --git a/2nd/10_Geometrie_reperee/plan_de_travail.pdf b/2nd/10_Geometrie_reperee/plan_de_travail.pdf
new file mode 100644
index 0000000..b1a7cb8
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diff --git a/2nd/10_Geometrie_reperee/plan_de_travail.tex b/2nd/10_Geometrie_reperee/plan_de_travail.tex
new file mode 100644
index 0000000..36810b8
--- /dev/null
+++ b/2nd/10_Geometrie_reperee/plan_de_travail.tex
@@ -0,0 +1,46 @@
+\documentclass[a4paper,12pt]{article}
+\usepackage{myXsim}
+
+\author{Benjamin Bertrand}
+\title{Géométrie repérée - Plan de travail}
+\tribe{2nd}
+\date{Janvier 2022}
+
+\pagestyle{empty}
+
+\DeclareExerciseCollection{banque}
+\xsimsetup{
+    %exercise/print = false,
+    exercise/within = section,
+    exercise/the-counter = \arabic{exercise},
+}
+
+
+\begin{document}
+\maketitle
+
+\section{Coordonnées du milieu}
+
+\listsectionexercises
+
+\section{Distance entre deux points}
+
+\listsectionexercises
+
+\section{Problèmes de géométrie repérée}
+
+\listsectionexercises
+
+\section{Ensemble de points}
+
+\listsectionexercises
+
+\bigskip
+\hline
+\bigskip
+
+\input{exercises.tex}
+\printcollection{banque}
+
+
+\end{document}
diff --git a/2nd/10_Geometrie_reperee/solutions.pdf b/2nd/10_Geometrie_reperee/solutions.pdf
index a2f3425..9e2a405 100644
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