{"id":1630,"date":"2026-09-08T08:07:49","date_gmt":"2026-09-08T08:07:49","guid":{"rendered":"https:\/\/maroczain.com\/scolaire.maroczain.com\/?page_id=1630"},"modified":"2026-09-08T08:07:49","modified_gmt":"2026-09-08T08:07:49","slug":"cnc-mathematiques-mza-prepa-excellence","status":"publish","type":"page","link":"https:\/\/maroczain.com\/scolaire.maroczain.com\/cnc-mathematiques-mza-prepa-excellence\/","title":{"rendered":"CNC Math\u00e9matiques \u2014 MZA Pr\u00e9pa Excellence"},"content":{"rendered":"\n&#8220;`html\n<div id=\"mza-cnc-maths\">\n\n<style>\n#mza-cnc-maths,#mza-cnc-maths *{box-sizing:border-box}\n#mza-cnc-maths{\n --navy:#06172c;--blue:#0d416d;--gold:#c99a36;--gold2:#efd68c;\n --paper:#f5f6f8;--text:#18283a;--muted:#687789;--line:#dfe5eb;\n font-family:Arial,Helvetica,sans-serif;background:var(--paper);color:var(--text)\n}\n#mza-cnc-maths a{text-decoration:none;color:inherit}\n#mza-cnc-maths .wrap{max-width:1200px;margin:auto;padding:0 24px}\n#mza-cnc-maths 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24px;border-radius:25px;\n background:linear-gradient(135deg,#06172c,#0d416d);color:#fff\n}\n#mza-cnc-maths .cta h2{color:#fff}\n#mza-cnc-maths .cta p{\n max-width:780px;margin:0 auto 22px;color:#cfdae4;line-height:1.7\n}\n\n@media(max-width:900px){\n #mza-cnc-maths .grid,#mza-cnc-maths .grid3,\n #mza-cnc-maths .process{grid-template-columns:1fr}\n}\n<\/style>\n\n<header class=\"hero\">\n<div class=\"wrap\">\n\n<span class=\"badge\">MZA PR\u00c9PA EXCELLENCE \u2022 CNC MATH\u00c9MATIQUES<\/span>\n\n<h1>Math\u00e9matiques<br>CNC<\/h1>\n\n<p class=\"lead\">\nUn espace intensif pour transformer les connaissances math\u00e9matiques en points :\nanalyse, alg\u00e8bre, probabilit\u00e9s, raisonnement, d\u00e9monstration, probl\u00e8mes longs,\ncalcul rapide, gestion du temps et strat\u00e9gie concours.\n<\/p>\n\n<div class=\"actions\">\n<a href=\"#programme\" class=\"btn gold\">\ud83d\udcda PROGRAMME<\/a>\n<a href=\"#problems\" class=\"btn glass\">\ud83e\udde9 PROBLEM LAB<\/a>\n<a href=\"#speed\" class=\"btn glass\">\u23f1 SPEED LAB<\/a>\n<a href=\"#blanc\" class=\"btn glass\">\ud83c\udfc6 CONCOURS BLANC<\/a>\n<a href=\"#diagnostic\" class=\"btn glass\">\u2753 DIAGNOSTIC<\/a>\n<\/div>\n\n<\/div>\n<\/header>\n\n<section id=\"programme\">\n<div class=\"wrap\">\n\n<div class=\"head\">\n<span class=\"kicker\">CNC MATHS MASTER MAP<\/span>\n<h2>Les grands blocs \u00e0 ma\u00eetriser.<\/h2>\n<p>\nL&#8217;entra\u00eenement est organis\u00e9 par comp\u00e9tences afin de pouvoir isoler rapidement\nles faiblesses avant de passer aux sujets transversaux.\n<\/p>\n<\/div>\n\n<div class=\"grid3\">\n\n<div class=\"card\">\n<h3>01 \u2022 Analyse<\/h3>\n<p>Suites, fonctions, continuit\u00e9, d\u00e9rivation, int\u00e9gration, s\u00e9ries et asymptotique.<\/p>\n<\/div>\n\n<div class=\"card\">\n<h3>02 \u2022 Alg\u00e8bre lin\u00e9aire<\/h3>\n<p>Espaces vectoriels, applications lin\u00e9aires, matrices, rang, noyau et image.<\/p>\n<\/div>\n\n<div class=\"card\">\n<h3>03 \u2022 R\u00e9duction<\/h3>\n<p>Valeurs propres, vecteurs propres, diagonalisation et interpr\u00e9tation.<\/p>\n<\/div>\n\n<div class=\"card\">\n<h3>04 \u2022 Espaces euclidiens<\/h3>\n<p>Produit scalaire, orthogonalit\u00e9, projections et bases orthonorm\u00e9es.<\/p>\n<\/div>\n\n<div class=\"card\">\n<h3>05 \u2022 Probabilit\u00e9s<\/h3>\n<p>D\u00e9nombrement, variables al\u00e9atoires, lois, esp\u00e9rance, variance.<\/p>\n<\/div>\n\n<div class=\"card\">\n<h3>06 \u2022 \u00c9quations diff\u00e9rentielles<\/h3>\n<p>R\u00e9solution, conditions initiales et exploitation des solutions.<\/p>\n<\/div>\n\n<div class=\"card\">\n<h3>07 \u2022 Nombres complexes<\/h3>\n<p>Formes alg\u00e9brique et exponentielle, g\u00e9om\u00e9trie et \u00e9quations.<\/p>\n<\/div>\n\n<div class=\"card\">\n<h3>08 \u2022 Raisonnement<\/h3>\n<p>Implication, \u00e9quivalence, r\u00e9currence, contradiction et contrapos\u00e9e.<\/p>\n<\/div>\n\n<div class=\"card\">\n<h3>09 \u2022 Strat\u00e9gie CNC<\/h3>\n<p>Lecture du sujet, choix des questions, temps, r\u00e9daction et contr\u00f4le.<\/p>\n<\/div>\n\n<\/div>\n<\/div>\n<\/section>\n\n<section class=\"dark\">\n<div class=\"wrap\">\n\n<div class=\"head\">\n<span class=\"kicker\" style=\"color:#efd68c\">MZA CNC MATH ENGINE<\/span>\n<h2>Six r\u00e9flexes avant chaque probl\u00e8me.<\/h2>\n<\/div>\n\n<div class=\"process\">\n<div><b>01<\/b><span>IDENTIFIER<\/span><\/div>\n<div><b>02<\/b><span>TRADUIRE<\/span><\/div>\n<div><b>03<\/b><span>TH\u00c9OR\u00c8ME<\/span><\/div>\n<div><b>04<\/b><span>D\u00c9MONTRER<\/span><\/div>\n<div><b>05<\/b><span>CALCULER<\/span><\/div>\n<div><b>06<\/b><span>CONCLURE<\/span><\/div>\n<\/div>\n\n<\/div>\n<\/section>\n\n<section>\n<div class=\"wrap\">\n\n<div class=\"head\">\n<span class=\"kicker\">STRAT\u00c9GIE<\/span>\n<h2>Lire un sujet CNC avant de le r\u00e9soudre.<\/h2>\n<\/div>\n\n<div class=\"grid\">\n\n<div class=\"card\">\n<h3>Premi\u00e8re passe<\/h3>\n<p>\nRep\u00e9rer d\u00e9finitions, r\u00e9sultats donn\u00e9s, questions directes et parties ind\u00e9pendantes.\n<\/p>\n<\/div>\n\n<div class=\"card\">\n<h3>Deuxi\u00e8me passe<\/h3>\n<p>\nS\u00e9curiser les questions dont la m\u00e9thode est imm\u00e9diatement identifiable.\n<\/p>\n<\/div>\n\n<div class=\"card\">\n<h3>Troisi\u00e8me passe<\/h3>\n<p>\nAttaquer les d\u00e9monstrations et calculs plus longs avec les r\u00e9sultats d\u00e9j\u00e0 acquis.\n<\/p>\n<\/div>\n\n<div class=\"card\">\n<h3>Derni\u00e8re passe<\/h3>\n<p>\nContr\u00f4ler hypoth\u00e8ses, signes, indices, conclusions et pr\u00e9sentation.\n<\/p>\n<\/div>\n\n<\/div>\n<\/div>\n<\/section>\n\n<section id=\"problems\" style=\"background:#efede7\">\n<div class=\"wrap\">\n\n<div class=\"head\">\n<span class=\"kicker\">PROBLEM LAB<\/span>\n<h2>Probl\u00e8mes type concours.<\/h2>\n<\/div>\n\n<div class=\"exercise\">\n<span class=\"level\">ANALYSE<\/span>\n<h3>Mission 1 \u2014 Suite d\u00e9finie par r\u00e9currence<\/h3>\n\n<p>\nOn consid\u00e8re une suite d\u00e9finie par u\u2080&gt;0 et :\n<\/p>\n\n<div class=\"formula\">\nu<sub>n+1<\/sub> = \u00bd(u<sub>n<\/sub> + a\/u<sub>n<\/sub>)\n<\/div>\n\n<p>\u00c9tudier :<\/p>\n\n<ol>\n<li>la bonne d\u00e9finition de la suite ;<\/li>\n<li>ses \u00e9ventuels points fixes ;<\/li>\n<li>sa monotonie ;<\/li>\n<li>son caract\u00e8re born\u00e9 ;<\/li>\n<li>sa convergence ;<\/li>\n<li>la valeur possible de sa limite ;<\/li>\n<li>la vitesse de convergence.<\/li>\n<\/ol>\n\n<button type=\"button\" class=\"btn gold\" onclick=\"mzaCncMathHint('cmh1')\">\ud83d\udca1 INDICE<\/button>\n<div id=\"cmh1\" class=\"hint\">\nCherchez d&#8217;abord le point fixe positif puis comparez u(n+1) \u00e0 u(n) et au point fixe.\n<\/div>\n<\/div>\n\n<div class=\"exercise\">\n<span class=\"level\">ALG\u00c8BRE<\/span>\n<h3>Mission 2 \u2014 Endomorphisme<\/h3>\n\n<p>\nSoit f un endomorphisme d&#8217;un espace vectoriel de dimension finie v\u00e9rifiant :\n<\/p>\n\n<div class=\"formula\">\nf\u00b2 &#8211; 3f + 2Id = 0\n<\/div>\n\n<p>Votre mission :<\/p>\n\n<ol>\n<li>factoriser le polyn\u00f4me annulateur ;<\/li>\n<li>identifier les valeurs propres possibles ;<\/li>\n<li>\u00e9tudier la diagonalisabilit\u00e9 ;<\/li>\n<li>d\u00e9composer l&#8217;espace \u00e0 l&#8217;aide des sous-espaces propres ;<\/li>\n<li>exprimer f dans une base adapt\u00e9e.<\/li>\n<\/ol>\n\n<button type=\"button\" class=\"btn gold\" onclick=\"mzaCncMathHint('cmh2')\">\ud83d\udca1 INDICE<\/button>\n<div id=\"cmh2\" class=\"hint\">\nLe polyn\u00f4me X\u00b2-3X+2 poss\u00e8de deux racines distinctes.\n<\/div>\n<\/div>\n\n<div class=\"exercise\">\n<span class=\"level\">PROBABILIT\u00c9S<\/span>\n<h3>Mission 3 \u2014 Variable al\u00e9atoire<\/h3>\n\n<p>\nUne exp\u00e9rience est r\u00e9p\u00e9t\u00e9e n fois ind\u00e9pendamment avec une probabilit\u00e9 p de succ\u00e8s.\n<\/p>\n\n<ol>\n<li>identifier la loi du nombre X de succ\u00e8s ;<\/li>\n<li>exprimer P(X=k) ;<\/li>\n<li>calculer E(X) ;<\/li>\n<li>calculer V(X) ;<\/li>\n<li>\u00e9tudier l&#8217;effet de n sur la dispersion relative.<\/li>\n<\/ol>\n\n<button type=\"button\" class=\"btn gold\" onclick=\"mzaCncMathHint('cmh3')\">\ud83d\udca1 INDICE<\/button>\n<div id=\"cmh3\" class=\"hint\">\nCommencez par reconna\u00eetre une succession d&#8217;\u00e9preuves de Bernoulli ind\u00e9pendantes.\n<\/div>\n<\/div>\n\n<\/div>\n<\/section>\n\n<section id=\"speed\" class=\"dark\">\n<div class=\"wrap\">\n\n<div class=\"head\">\n<span class=\"kicker\" style=\"color:#efd68c\">SPEED LAB<\/span>\n<h2>10 minutes \u2014 6 r\u00e9flexes math\u00e9matiques.<\/h2>\n<p>D\u00e9marrez le chronom\u00e8tre puis r\u00e9pondez sans consulter le cours.<\/p>\n<\/div>\n\n<div class=\"timer\">\n<div style=\"font-size:11px;font-weight:900;color:#987023\">TEMPS RESTANT<\/div>\n<div id=\"cncMathTimer\" class=\"timerDisplay\">10:00<\/div>\n\n<div class=\"actions\" style=\"justify-content:center\">\n<button type=\"button\" class=\"btn gold\" onclick=\"mzaStartCncMathTimer()\">\u25b6 D\u00c9MARRER<\/button>\n<button type=\"button\" class=\"btn\" style=\"background:#06172c;color:#fff\" onclick=\"mzaResetCncMathTimer()\">\u21bb RESET<\/button>\n<\/div>\n<\/div>\n\n<div style=\"height:20px\"><\/div>\n\n<div class=\"grid3\">\n\n<div class=\"card\">\n<h3>01<\/h3>\n<p>Une suite croissante et major\u00e9e : quel th\u00e9or\u00e8me mobiliser ?<\/p>\n<\/div>\n\n<div class=\"card\">\n<h3>02<\/h3>\n<p>Ker(f)={0} : quelle propri\u00e9t\u00e9 imm\u00e9diate de f ?<\/p>\n<\/div>\n\n<div class=\"card\">\n<h3>03<\/h3>\n<p>Une matrice poss\u00e8de n valeurs propres distinctes : quelle cons\u00e9quence ?<\/p>\n<\/div>\n\n<div class=\"card\">\n<h3>04<\/h3>\n<p>Une s\u00e9rie est domin\u00e9e par une s\u00e9rie convergente \u00e0 termes positifs : quel r\u00e9flexe ?<\/p>\n<\/div>\n\n<div class=\"card\">\n<h3>05<\/h3>\n<p>Pour prouver A\u21d2B par contrapos\u00e9e, quelle implication doit-on \u00e9tablir ?<\/p>\n<\/div>\n\n<div class=\"card\">\n<h3>06<\/h3>\n<p>Une probabilit\u00e9 obtenue vaut 1,18. Quelle r\u00e9action imm\u00e9diate ?<\/p>\n<\/div>\n\n<\/div>\n<\/div>\n<\/section>\n\n<section>\n<div class=\"wrap\">\n\n<div class=\"head\">\n<span class=\"kicker\">R\u00c9DACTION CNC<\/span>\n<h2>Une d\u00e9monstration doit \u00eatre courte, lisible et justifi\u00e9e.<\/h2>\n<\/div>\n\n<div class=\"grid3\">\n\n<div class=\"card\">\n<h3>Hypoth\u00e8ses<\/h3>\n<p>Dire pourquoi le th\u00e9or\u00e8me choisi est applicable.<\/p>\n<\/div>\n\n<div class=\"card\">\n<h3>Argument<\/h3>\n<p>\u00c9crire l&#8217;\u00e9tape logique centrale sans noyer le correcteur dans les calculs.<\/p>\n<\/div>\n\n<div class=\"card\">\n<h3>Conclusion<\/h3>\n<p>R\u00e9pondre explicitement \u00e0 la question pos\u00e9e.<\/p>\n<\/div>\n\n<\/div>\n<\/div>\n<\/section>\n\n<section id=\"blanc\" style=\"background:#efede7\">\n<div class=\"wrap\">\n\n<div class=\"head\">\n<span class=\"kicker\">CONCOURS BLANC 01<\/span>\n<h2>Math\u00e9matiques \u2014 Mission transversale.<\/h2>\n<p>\nSujet d&#8217;entra\u00eenement MZA : analyse, alg\u00e8bre et probabilit\u00e9s dans une m\u00eame \u00e9preuve.\n<\/p>\n<\/div>\n\n<div class=\"card\">\n\n<h3>Partie A \u2014 Analyse<\/h3>\n<ol>\n<li>\u00c9tudier une fonction d\u00e9finie par une int\u00e9grale.<\/li>\n<li>D\u00e9terminer ses variations.<\/li>\n<li>\u00c9tablir un d\u00e9veloppement asymptotique.<\/li>\n<li>\u00c9tudier une suite construite \u00e0 partir de cette fonction.<\/li>\n<li>D\u00e9terminer sa limite.<\/li>\n<\/ol>\n\n<h3>Partie B \u2014 Alg\u00e8bre<\/h3>\n<ol>\n<li>\u00c9tudier le noyau et l&#8217;image d&#8217;une application lin\u00e9aire.<\/li>\n<li>D\u00e9terminer son rang.<\/li>\n<li>Construire sa matrice dans une base donn\u00e9e.<\/li>\n<li>Calculer son polyn\u00f4me caract\u00e9ristique.<\/li>\n<li>\u00c9tudier sa diagonalisabilit\u00e9.<\/li>\n<\/ol>\n\n<h3>Partie C \u2014 Probabilit\u00e9s<\/h3>\n<ol>\n<li>Identifier une loi discr\u00e8te.<\/li>\n<li>Calculer une esp\u00e9rance.<\/li>\n<li>Calculer une variance.<\/li>\n<li>\u00c9tudier une somme de variables.<\/li>\n<li>Interpr\u00e9ter le r\u00e9sultat.<\/li>\n<\/ol>\n\n<div class=\"actions\">\n<button type=\"button\" class=\"btn gold\" onclick=\"mzaCncMathHint('cmb1')\">\ud83c\udfaf STRAT\u00c9GIE<\/button>\n<button type=\"button\" class=\"btn\" style=\"background:#06172c;color:#fff\" onclick=\"mzaCncMathHint('cmb2')\">\ud83e\udde0 PLAN D&#8217;ATTAQUE<\/button>\n<\/div>\n\n<div id=\"cmb1\" class=\"hint\">\nFaites une premi\u00e8re lecture compl\u00e8te et marquez F = facile, M = moyen, L = long. Commencez par s\u00e9curiser F.\n<\/div>\n\n<div id=\"cmb2\" class=\"hint\">\nAnalysez d&#8217;abord les d\u00e9pendances entre questions. Une question difficile peut parfois \u00eatre contourn\u00e9e en utilisant le r\u00e9sultat fourni pour poursuivre.\n<\/div>\n\n<\/div>\n<\/div>\n<\/section>\n\n<section>\n<div class=\"wrap\">\n\n<div class=\"head\">\n<span class=\"kicker\">ERROR DNA<\/span>\n<h2>Les erreurs qui font perdre le plus de points.<\/h2>\n<\/div>\n\n<div class=\"grid\">\n\n<div class=\"card\">\n<h3>Th\u00e9or\u00e8me non justifi\u00e9<\/h3>\n<p>R\u00e9sultat correct, mais hypoth\u00e8ses non v\u00e9rifi\u00e9es.<\/p>\n<\/div>\n\n<div class=\"card\">\n<h3>\u00c9quivalence abusive<\/h3>\n<p>Une implication transform\u00e9e sans justification en \u00e9quivalence.<\/p>\n<\/div>\n\n<div class=\"card\">\n<h3>Division dangereuse<\/h3>\n<p>Division par une quantit\u00e9 dont on n&#8217;a pas v\u00e9rifi\u00e9 qu&#8217;elle est non nulle.<\/p>\n<\/div>\n\n<div class=\"card\">\n<h3>Limite non justifi\u00e9e<\/h3>\n<p>Passage \u00e0 la limite sans continuit\u00e9 ou hypoth\u00e8se ad\u00e9quate.<\/p>\n<\/div>\n\n<div class=\"card\">\n<h3>Cas particulier oubli\u00e9<\/h3>\n<p>Param\u00e8tre nul, valeur propre multiple ou bord du domaine ignor\u00e9.<\/p>\n<\/div>\n\n<div class=\"card\">\n<h3>Conclusion absente<\/h3>\n<p>Calcul termin\u00e9 mais r\u00e9ponse \u00e0 la question non formul\u00e9e.<\/p>\n<\/div>\n\n<\/div>\n<\/div>\n<\/section>\n\n<section class=\"dark\">\n<div class=\"wrap\">\n\n<div class=\"head\">\n<span class=\"kicker\" style=\"color:#efd68c\">MZA MATH CHECK<\/span>\n<h2>Avant de quitter une question.<\/h2>\n<\/div>\n\n<div class=\"process\">\n<div><b>A<\/b><span>HYPOTH\u00c8SES<\/span><\/div>\n<div><b>B<\/b><span>TH\u00c9OR\u00c8ME<\/span><\/div>\n<div><b>C<\/b><span>CALCUL<\/span><\/div>\n<div><b>D<\/b><span>CAS<\/span><\/div>\n<div><b>E<\/b><span>R\u00c9SULTAT<\/span><\/div>\n<div><b>F<\/b><span>CONCLUSION<\/span><\/div>\n<\/div>\n\n<\/div>\n<\/section>\n\n<section id=\"diagnostic\">\n<div class=\"wrap\">\n\n<div class=\"head\">\n<span class=\"kicker\">DIAGNOSTIC CNC MATHS<\/span>\n<h2>Testez vos r\u00e9flexes concours.<\/h2>\n<p>Le syst\u00e8me affiche uniquement le score et le niveau, sans correction.<\/p>\n<\/div>\n\n<div class=\"qcm\">\n<form id=\"cncMathQuiz\">\n\n<div class=\"question\">\n<strong>1. Une suite croissante et major\u00e9e est :<\/strong>\n<label><input type=\"radio\" name=\"cm1\" value=\"1\"> convergente<\/label>\n<label><input type=\"radio\" name=\"cm1\" value=\"0\"> n\u00e9cessairement constante<\/label>\n<label><input type=\"radio\" name=\"cm1\" value=\"0\"> n\u00e9cessairement divergente<\/label>\n<label><input type=\"radio\" name=\"cm1\" value=\"0\"> toujours p\u00e9riodique<\/label>\n<\/div>\n\n<div class=\"question\">\n<strong>2. Pour une application lin\u00e9aire f, Ker(f)={0} signifie :<\/strong>\n<label><input type=\"radio\" name=\"cm2\" value=\"1\"> f est injective<\/label>\n<label><input type=\"radio\" name=\"cm2\" value=\"0\"> f est forc\u00e9ment nulle<\/label>\n<label><input type=\"radio\" name=\"cm2\" value=\"0\"> Im(f)={0}<\/label>\n<label><input type=\"radio\" name=\"cm2\" value=\"0\"> f n&#8217;est jamais surjective<\/label>\n<\/div>\n\n<div class=\"question\">\n<strong>3. Un endomorphisme poss\u00e9dant n valeurs propres distinctes en dimension n est :<\/strong>\n<label><input type=\"radio\" name=\"cm3\" value=\"1\"> diagonalisable<\/label>\n<label><input type=\"radio\" name=\"cm3\" value=\"0\"> n\u00e9cessairement nul<\/label>\n<label><input type=\"radio\" name=\"cm3\" value=\"0\"> non inversible dans tous les cas<\/label>\n<label><input type=\"radio\" name=\"cm3\" value=\"0\"> toujours antisym\u00e9trique<\/label>\n<\/div>\n\n<div class=\"question\">\n<strong>4. Pour d\u00e9montrer A\u21d2B par contrapos\u00e9e, on montre :<\/strong>\n<label><input type=\"radio\" name=\"cm4\" value=\"1\"> non-B \u21d2 non-A<\/label>\n<label><input type=\"radio\" name=\"cm4\" value=\"0\"> B\u21d2A<\/label>\n<label><input type=\"radio\" name=\"cm4\" value=\"0\"> non-A\u21d2non-B<\/label>\n<label><input type=\"radio\" name=\"cm4\" value=\"0\"> A\u21d4B automatiquement<\/label>\n<\/div>\n\n<div class=\"question\">\n<strong>5. Une probabilit\u00e9 calcul\u00e9e vaut 1,12 :<\/strong>\n<label><input type=\"radio\" name=\"cm5\" value=\"1\"> le calcul ou le mod\u00e8le doit \u00eatre v\u00e9rifi\u00e9<\/label>\n<label><input type=\"radio\" name=\"cm5\" value=\"0\"> le r\u00e9sultat est parfaitement possible<\/label>\n<label><input type=\"radio\" name=\"cm5\" value=\"0\"> il suffit d&#8217;ajouter une unit\u00e9<\/label>\n<label><input type=\"radio\" name=\"cm5\" value=\"0\"> il faut automatiquement la diviser par 2<\/label>\n<\/div>\n\n<div class=\"question\">\n<strong>6. En concours, face \u00e0 une question longue bloquante :<\/strong>\n<label><input type=\"radio\" name=\"cm6\" value=\"1\"> laisser une d\u00e9marche propre et continuer<\/label>\n<label><input type=\"radio\" name=\"cm6\" value=\"0\"> consacrer tout le temps restant \u00e0 cette question<\/label>\n<label><input type=\"radio\" name=\"cm6\" value=\"0\"> abandonner toute la partie<\/label>\n<label><input type=\"radio\" name=\"cm6\" value=\"0\"> effacer les r\u00e9sultats pr\u00e9c\u00e9dents<\/label>\n<\/div>\n\n<button type=\"button\" class=\"btn gold\" onclick=\"mzaCncMathScore()\">\nVALIDER MON DIAGNOSTIC\n<\/button>\n\n<\/form>\n\n<div id=\"cncMathResult\"><\/div>\n<\/div>\n\n<\/div>\n<\/section>\n\n<section>\n<div class=\"wrap\">\n\n<div class=\"cta\">\n\n<h2>CNC Math\u00e9matiques \u2014 Mode Concours<\/h2>\n\n<p>\nLe but n&#8217;est plus seulement de r\u00e9soudre un exercice.\nIl faut apprendre \u00e0 d\u00e9tecter la structure d&#8217;un probl\u00e8me,\ns\u00e9curiser les points, d\u00e9montrer proprement et conserver de la vitesse jusqu&#8217;\u00e0 la fin de l&#8217;\u00e9preuve.\n<\/p>\n\n<div class=\"actions\" style=\"justify-content:center\">\n<a href=\"#problems\" class=\"btn gold\">\ud83e\udde9 PROBLEM LAB<\/a>\n<a href=\"#speed\" class=\"btn glass\">\u23f1 SPEED LAB<\/a>\n<a href=\"#blanc\" class=\"btn glass\">\ud83c\udfc6 CONCOURS BLANC<\/a>\n<\/div>\n\n<\/div>\n<\/div>\n<\/section>\n\n<script>\nfunction mzaCncMathHint(id){\n const el=document.getElementById(id);\n if(!el)return;\n el.style.display=el.style.display===\"block\" ? \"none\" : \"block\";\n}\n\nlet cncMathSeconds=600;\nlet cncMathInterval=null;\n\nfunction mzaRenderCncMathTimer(){\n const el=document.getElementById(\"cncMathTimer\");\n if(!el)return;\n const m=Math.floor(cncMathSeconds\/60);\n const s=cncMathSeconds%60;\n el.textContent=String(m).padStart(2,\"0\")+\":\"+String(s).padStart(2,\"0\");\n}\n\nfunction mzaStartCncMathTimer(){\n if(cncMathInterval)return;\n\n cncMathInterval=setInterval(function(){\n   if(cncMathSeconds>0){\n     cncMathSeconds--;\n     mzaRenderCncMathTimer();\n   }else{\n     clearInterval(cncMathInterval);\n     cncMathInterval=null;\n     const el=document.getElementById(\"cncMathTimer\");\n     if(el)el.textContent=\"TERMIN\u00c9\";\n   }\n },1000);\n}\n\nfunction mzaResetCncMathTimer(){\n clearInterval(cncMathInterval);\n cncMathInterval=null;\n cncMathSeconds=600;\n mzaRenderCncMathTimer();\n}\n\nfunction mzaCncMathScore(){\n const form=document.getElementById(\"cncMathQuiz\");\n const result=document.getElementById(\"cncMathResult\");\n\n let score=0;\n let complete=true;\n\n [\"cm1\",\"cm2\",\"cm3\",\"cm4\",\"cm5\",\"cm6\"].forEach(function(name){\n   const answer=form.querySelector('input[name=\"'+name+'\"]:checked');\n\n   if(!answer){\n     complete=false;\n   }else{\n     score+=Number(answer.value);\n   }\n });\n\n result.style.display=\"block\";\n\n if(!complete){\n   result.innerHTML=\"<strong>R\u00e9pondez aux 6 questions avant de valider.<\/strong>\";\n   return;\n }\n\n const pct=Math.round(score\/6*100);\n\n let level=\"Pr\u00e9paration CNC Math\u00e9matiques \u00e0 renforcer\";\n if(pct>=50)level=\"Fondations concours acquises\";\n if(pct>=67)level=\"Bon niveau CNC Math\u00e9matiques\";\n if(pct>=84)level=\"Tr\u00e8s bon niveau CNC Math\u00e9matiques\";\n if(pct===100)level=\"Excellent profil concours\";\n\n result.innerHTML=\n \"<strong style='font-size:30px;color:#efd68c'>\"+pct+\"%<\/strong>\"+\n \"<p><b>\"+level+\"<\/b><\/p>\"+\n \"<p>Score : \"+score+\" \/ 6<\/p>\"+\n \"<p>Les r\u00e9ponses correctes et la correction d\u00e9taill\u00e9e restent masqu\u00e9es.<\/p>\";\n}\n\nmzaRenderCncMathTimer();\n<\/script>\n\n<\/div>\n&#8220;`\n","protected":false},"excerpt":{"rendered":"<p>&#8220;`html MZA PR\u00c9PA EXCELLENCE \u2022 CNC MATH\u00c9MATIQUES Math\u00e9matiquesCNC Un espace intensif pour transformer les connaissances math\u00e9matiques en points : analyse, alg\u00e8bre, probabilit\u00e9s, raisonnement, d\u00e9monstration, probl\u00e8mes longs, calcul rapide, gestion du temps et strat\u00e9gie concours. \ud83d\udcda PROGRAMME \ud83e\udde9 PROBLEM LAB \u23f1 SPEED LAB \ud83c\udfc6 CONCOURS BLANC \u2753 DIAGNOSTIC CNC MATHS MASTER MAP Les grands blocs \u00e0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1630","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/maroczain.com\/scolaire.maroczain.com\/wp-json\/wp\/v2\/pages\/1630","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/maroczain.com\/scolaire.maroczain.com\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/maroczain.com\/scolaire.maroczain.com\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/maroczain.com\/scolaire.maroczain.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/maroczain.com\/scolaire.maroczain.com\/wp-json\/wp\/v2\/comments?post=1630"}],"version-history":[{"count":1,"href":"https:\/\/maroczain.com\/scolaire.maroczain.com\/wp-json\/wp\/v2\/pages\/1630\/revisions"}],"predecessor-version":[{"id":1632,"href":"https:\/\/maroczain.com\/scolaire.maroczain.com\/wp-json\/wp\/v2\/pages\/1630\/revisions\/1632"}],"wp:attachment":[{"href":"https:\/\/maroczain.com\/scolaire.maroczain.com\/wp-json\/wp\/v2\/media?parent=1630"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}