diff --git a/6e/index.rst b/6e/index.rst
index 244b9ab..e7bd896 100644
--- a/6e/index.rst
+++ b/6e/index.rst
@@ -2,7 +2,7 @@ Déroulement de l'année 2017-2018 avec les 6e
 ############################################
 
 :date: 2017-08-24
-:modified: 2018-06-24
+:modified: 2018-06-28
 :authors: Bertrand Benjamin
 :category: 6e
 :tags: Progression
@@ -10,6 +10,8 @@ Déroulement de l'année 2017-2018 avec les 6e
 
 Ce travail a été fait en collaboration avec un collègue de Kaweni: Nicolas Baron. Il se base sur le livre `Des maths ensemble et pour chacun - 6e <http://edition.crdp-nantes.fr/index.php?id=catalogue&tx_catalogue_pi1[showUid]=168&cHash=15109df44c>`_ et est adapté au programme de 2016.
 
+Tous les débuts de cours commencent pas `4 questions flashs <./Calcul_Mental/>`_
+
 Progression
 ===========
 
@@ -80,3 +82,157 @@ Période 5
 En plus de cette série de séquences, viendront s'ajouter des taches complexes et des exercices sur la durées.
 
 Il y a 25 chapitres à répartir sur 34 semaines ce qui donne plus d'une semaine par chapitre en moyenne.
+
+Devoirs
+=======
+
+DS_17_09_13
+-----------
+
+Sujet: `DS_17_09_13.pdf <./DS/DS_17_09_13/DS_17_09_13.pdf>`_
+Sources: `DS_17_09_13.tex <./DS/DS_17_09_13/DS_17_09_13.tex>`_
+
+`cubes.pdf <./DS/DS_17_09_13/fig/cubes.pdf>`_
+`cubes.svg <./DS/DS_17_09_13/fig/cubes.svg>`_
+`homme_prehistorique.pdf <./DS/DS_17_09_13/fig/homme_prehistorique.pdf>`_
+`homme_prehistorique.svg <./DS/DS_17_09_13/fig/homme_prehistorique.svg>`_
+`plan_ville.pdf <./DS/DS_17_09_13/fig/plan_ville.pdf>`_
+`plan_ville.svg <./DS/DS_17_09_13/fig/plan_ville.svg>`_
+`teles.pdf <./DS/DS_17_09_13/fig/teles.pdf>`_
+`teles.svg <./DS/DS_17_09_13/fig/teles.svg>`_
+
+DS_17_09_29
+-----------
+
+Sujets: `DS_17_09_29-1.pdf <./DS/DS_17_09_29/DS_17_09_29-1.pdf>`_ `DS_17_09_29-2.pdf <./DS/DS_17_09_29/DS_17_09_29-2.pdf>`_
+
+Sources: `DS_17_09_29-2.tex <./DS/DS_17_09_29/DS_17_09_29-2.tex>`_ `DS_17_09_29-1.tex <./DS/DS_17_09_29/DS_17_09_29-1.tex>`_
+
+`reproduction.pdf <./DS/DS_17_09_29/fig/reproduction.pdf>`_
+`reproduction.svg <./DS/DS_17_09_29/fig/reproduction.svg>`_
+`segment1.pdf <./DS/DS_17_09_29/fig/segment1.pdf>`_
+`segment1.svg <./DS/DS_17_09_29/fig/segment1.svg>`_
+`segment2.pdf <./DS/DS_17_09_29/fig/segment2.pdf>`_
+`segment2.svg <./DS/DS_17_09_29/fig/segment2.svg>`_
+
+DS_17_10_31
+-----------
+
+Sujets: `DS_17_10_31-1.pdf <./DS/DS_17_10_31/DS_17_10_31-1.pdf>`_ `DS_17_10_31-2.pdf <./DS/DS_17_10_31/DS_17_10_31-2.pdf>`_
+
+Sources: `DS_17_10_31-2.tex <./DS/DS_17_10_31/DS_17_10_31-2.tex>`_ `DS_17_10_31-1.tex <./DS/DS_17_10_31/DS_17_10_31-1.tex>`_
+
+`balance-1_.pdf <./DS/DS_17_10_31/fig/balance-1_.pdf>`_
+`balance-2_.pdf <./DS/DS_17_10_31/fig/balance-2_.pdf>`_
+`balance.svg <./DS/DS_17_10_31/fig/balance.svg>`_
+`balance_1_3quart_.pdf <./DS/DS_17_10_31/fig/balance_1_3quart_.pdf>`_
+`balance_2_2quart.pdf <./DS/DS_17_10_31/fig/balance_2_2quart.pdf>`_
+`balance_2_2tiers.pdf <./DS/DS_17_10_31/fig/balance_2_2tiers.pdf>`_
+`balance_2_3quart_.pdf <./DS/DS_17_10_31/fig/balance_2_3quart_.pdf>`_
+`balance_b_a.pdf <./DS/DS_17_10_31/fig/balance_b_a.pdf>`_
+`erreurs1.pdf <./DS/DS_17_10_31/fig/erreurs1.pdf>`_
+`erreurs1.svg <./DS/DS_17_10_31/fig/erreurs1.svg>`_
+`erreurs2.pdf <./DS/DS_17_10_31/fig/erreurs2.pdf>`_
+
+DS_17_11_22
+-----------
+
+Sujets: `DS_17_11_22-1.pdf <./DS/DS_17_11_22/DS_17_11_22-1.pdf>`_ `DS_17_11_22-2.pdf <./DS/DS_17_11_22/DS_17_11_22-2.pdf>`_
+
+Sources: `DS_17_11_22-1.tex <./DS/DS_17_11_22/DS_17_11_22-1.tex>`_ `DS_17_11_22-2.tex <./DS/DS_17_11_22/DS_17_11_22-2.tex>`_
+
+DS_17_10_06
+-----------
+
+Sujets: `DS_17_10_06-1.pdf <./DS/DS_17_12_06/DS_17_11_22-1.pdf>`_ `DS_17_10_06-2.pdf <./DS/DS_17_12_06/DS_17_11_22-2.pdf>`_
+
+Sources: `DS_17_10_06-1.tex <./DS/DS_17_12_06/DS_17_11_22-1.tex>`_ `DS_17_10_06-2.tex <./DS/DS_17_12_06/DS_17_11_22-2.tex>`_
+
+`AB_AC-1.pdf <./DS/DS_17_12_06/fig/AB_AC-1.pdf>`_
+`AB_C-1.pdf <./DS/DS_17_12_06/fig/AB_C-1.pdf>`_
+`AB_C-1.svg <./DS/DS_17_12_06/fig/AB_C-1.svg>`_
+`AB_C-2.pdf <./DS/DS_17_12_06/fig/AB_C-2.pdf>`_
+`axe.pdf <./DS/DS_17_12_06/fig/axe.pdf>`_
+`course-1.pdf <./DS/DS_17_12_06/fig/course-1.pdf>`_
+`course-1.svg <./DS/DS_17_12_06/fig/course-1.svg>`_
+`course-2.pdf <./DS/DS_17_12_06/fig/course-2.pdf>`_
+`course.svg <./DS/DS_17_12_06/fig/course.svg>`_
+
+DS_18_01_23
+-----------
+
+Sujets: `DS_18_01_23-1.pdf <./DS/DS_18_01_23/DS_18_01_23-1.pdf>`_ `DS_18_01_23-2.pdf <./DS/DS_18_01_23/DS_18_01_23-2.pdf>`_
+
+Sources: `DS_18_01_23-1.tex <./DS/DS_18_01_23/DS_18_01_23-1.tex>`_ `DS_18_01_23-2.tex <./DS/DS_18_01_23/DS_18_01_23-2.tex>`_
+
+`dragon.jpg <./DS/DS_18_01_23/fig/dragon.jpg>`_
+`fleur.png <./DS/DS_18_01_23/fig/fleur.png>`_
+`fleur2.png <./DS/DS_18_01_23/fig/fleur2.png>`_
+`mystere1.pdf <./DS/DS_18_01_23/fig/mystere1.pdf>`_
+`mystere1.svg <./DS/DS_18_01_23/fig/mystere1.svg>`_
+`mystere2.pdf <./DS/DS_18_01_23/fig/mystere2.pdf>`_
+`mystere2.svg <./DS/DS_18_01_23/fig/mystere2.svg>`_
+`oiseau.jpg <./DS/DS_18_01_23/fig/oiseau.jpg>`_
+`papillon.jpg <./DS/DS_18_01_23/fig/papillon.jpg>`_
+`roi.png <./DS/DS_18_01_23/fig/roi.png>`_
+`symetrie.pdf <./DS/DS_18_01_23/fig/symetrie.pdf>`_
+`symetrie.svg <./DS/DS_18_01_23/fig/symetrie.svg>`_
+
+DS_18_02_14
+-----------
+
+Sujets: `DS_18_02_14-1.pdf <./DS/DS_18_02_14/DS_18_02_14-1.pdf>`_ `DS_18_02_14-2.pdf <./DS/DS_18_02_14/DS_18_02_14-2.pdf>`_
+
+Sources: `DS_18_02_14-1.tex <./DS/DS_18_02_14/DS_18_02_14-1.tex>`_ `DS_18_02_14-2.tex <./DS/DS_18_02_14/DS_18_02_14-2.tex>`_
+
+`graph_medailles.pdf <./DS/DS_18_02_14/fig/graph_medailles.pdf>`_
+`perim_aire-1.pdf <./DS/DS_18_02_14/fig/perim_aire-1.pdf>`_
+`perim_aire-2.pdf <./DS/DS_18_02_14/fig/perim_aire-2.pdf>`_
+`perim_aire.svg <./DS/DS_18_02_14/fig/perim_aire.svg>`_
+`sym-1.pdf <./DS/DS_18_02_14/fig/sym-1.pdf>`_
+`sym-2.pdf <./DS/DS_18_02_14/fig/sym-2.pdf>`_
+`sym.svg <./DS/DS_18_02_14/fig/sym.svg>`_
+
+DS_18_03_28
+-----------
+
+Sujets: `DS_18_03_28-1.pdf <./DS/DS_18_03_28/DS_18_03_28-1.pdf>`_ `DS_18_03_28-2.pdf <./DS/DS_18_03_28/DS_18_03_28-2.pdf>`_
+
+Sources: `DS_18_03_28-1.tex <./DS/DS_18_03_28/DS_18_03_28-1.tex>`_ `DS_18_03_28-2.tex <./DS/DS_18_03_28/DS_18_03_28-2.tex>`_
+
+`AB_C-1.pdf <./DS/DS_18_03_28/fig/AB_C-1.pdf>`_
+`AB_C-2.pdf <./DS/DS_18_03_28/fig/AB_C-2.pdf>`_
+`AB_C.svg <./DS/DS_18_03_28/fig/AB_C.svg>`_
+`angle-1.pdf <./DS/DS_18_03_28/fig/angle-1.pdf>`_
+`angle-2.pdf <./DS/DS_18_03_28/fig/angle-2.pdf>`_
+`angle.svg <./DS/DS_18_03_28/fig/angle.svg>`_
+`course-1.pdf <./DS/DS_18_03_28/fig/course-1.pdf>`_
+`course-2.pdf <./DS/DS_18_03_28/fig/course-2.pdf>`_
+`course.svg <./DS/DS_18_03_28/fig/course.svg>`_
+`profil_course.png <./DS/DS_18_03_28/fig/profil_course.png>`_
+
+DS_18_04_11
+-----------
+
+Sujets: `DS_18_04_11-1.pdf <./DS/DS_18_04_11/DS_18_04_11-1.pdf>`_ `DS_18_04_11-2.pdf <./DS/DS_18_04_11/DS_18_04_11-2.pdf>`_
+
+Sources: `DS_18_04_11-1.tex <./DS/DS_18_04_11/DS_18_04_11-1.tex>`_ `DS_18_04_11-2.tex <./DS/DS_18_04_11/DS_18_04_11-2.tex>`_
+
+`mes_angles-1.pdf <./DS/DS_18_04_11/fig/mes_angles-1.pdf>`_
+`mes_angles-1.svg <./DS/DS_18_04_11/fig/mes_angles-1.svg>`_
+`mes_angles-2.pdf <./DS/DS_18_04_11/fig/mes_angles-2.pdf>`_
+`paral-1.pdf <./DS/DS_18_04_11/fig/paral-1.pdf>`_
+`paral-2.pdf <./DS/DS_18_04_11/fig/paral-2.pdf>`_
+`paral-2.svg <./DS/DS_18_04_11/fig/paral-2.svg>`_
+
+DS_18_05_30
+-----------
+
+Sujets: `DS_18_05_30-1.pdf <./DS/DS_18_05_30/DS_18_05_30-1.pdf>`_ `DS_18_05_30-1.tex <./DS/DS_18_05_30/DS_18_05_30-1.tex>`_
+
+Sources: `DS_18_05_30-2.pdf <./DS/DS_18_05_30/DS_18_05_30-2.pdf>`_ `DS_18_05_30-2.tex <./DS/DS_18_05_30/DS_18_05_30-2.tex>`_
+
+`champs-1.pdf <./DS/DS_18_05_30/fig/champs-1.pdf>`_
+`champs-2.pdf <./DS/DS_18_05_30/fig/champs-2.pdf>`_
+`champs.svg <./DS/DS_18_05_30/fig/champs.svg>`_
+