{"id":21,"date":"2022-01-26T04:45:46","date_gmt":"2022-01-26T04:45:46","guid":{"rendered":"https:\/\/www.prepaplus.tv\/blog\/?p=21"},"modified":"2022-01-26T04:45:46","modified_gmt":"2022-01-26T04:45:46","slug":"oraux-hec-paris-mathematiques-preparation","status":"publish","type":"post","link":"https:\/\/www.prepaplus.tv\/blog\/oraux-hec-paris-mathematiques-preparation\/","title":{"rendered":"Les oraux de math\u00e9matiques \u00e0 HEC : comment bien les pr\u00e9parer ?"},"content":{"rendered":"\n<p class=\"p1 wp-block-paragraph\">&nbsp;<b>Je redoutais \u00e9norm\u00e9ment cette \u00e9preuve<\/b>&nbsp;mais&nbsp;<b>j\u2019ai quand m\u00eame r\u00e9ussi \u00e0 int\u00e9grer HEC<\/b>&nbsp;alors que je n\u2019\u00e9tais pas un g\u00e9nie en math\u00e9matiques. Comme quoi, le travail et l\u2019effort payent&nbsp;! Afin de r\u00e9ussir les oraux de math\u00e9matiques \u00e0 HEC&nbsp;<b>il faut bien g\u00e9rer son stress et avoir une pr\u00e9paration tr\u00e8s solide.&nbsp;<\/b><\/p>\n\n\n\n<p class=\"p3 wp-block-paragraph\"><b><o:p>&nbsp;&nbsp;<\/o:p><\/b><\/p>\n\n\n\n<p class=\"p3 wp-block-paragraph\">Lire plus&nbsp;:&nbsp;<a href=\"https:\/\/misterprepa.net\/comment-travailler-les-mathematiques-en-prepa\/\">Comment travailler les math\u00e9matiques en CPGE&nbsp;?&nbsp;<\/a><\/p>\n\n\n\n<p class=\"p2 wp-block-paragraph\"><o:p>&nbsp;<\/o:p>&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"p2 wp-block-paragraph\">&nbsp;<\/p>\n\n\n\n<h2 class=\"li3 wp-block-heading\">1)&nbsp;Conna\u00eetre le cours par c\u0153ur&nbsp;<o:p><\/o:p><\/h2>\n\n\n\n<p class=\"p2 wp-block-paragraph\">Souvent, la premi\u00e8re question \u00e0 l\u2019oral d\u2019HEC est une question de cours. Sachez une chose:&nbsp;<b>si vous ne r\u00e9ussissez pas la question de cours c\u2019est tr\u00e8s tr\u00e8s mal parti<\/b>&nbsp;et le jury vous met g\u00e9n\u00e9ralement une note inf\u00e9rieur \u00e0 7.&nbsp;<\/p>\n\n\n\n<p class=\"p3 wp-block-paragraph\"><b>Cela donne une mauvaise impression<\/b>&nbsp;au jury car cette question a normalement pour but de vous mettre \u00e0 l\u2019aise. Pour \u00e9viter le pire,&nbsp;<b>il faut conna\u00eetre par c\u0153ur son cours de premi\u00e8re et de deuxi\u00e8me ann\u00e9e<\/b>. Par exemple, en guise de question de cours, j\u2019ai eu l\u2019\u00e9nonc\u00e9 suivant&nbsp;: \u00ab&nbsp;donnez la formule des probabilit\u00e9s totales ainsi que toutes les propri\u00e9t\u00e9s associ\u00e9es&nbsp;\u00bb. Ce n\u2019\u00e9tait pas une question dure mais il faut bien avoir en t\u00eate tous les d\u00e9tails et \u00eatre tr\u00e8s pr\u00e9cis \u00e0 l\u2019oral.&nbsp;<o:p><\/o:p><\/p>\n\n\n\n<p class=\"p3 wp-block-paragraph\"><o:p>&nbsp;&nbsp;<\/o:p><\/p>\n\n\n\n<p class=\"p3 wp-block-paragraph\"><o:p>&nbsp;&nbsp;<\/o:p><\/p>\n\n\n\n<h2 class=\"p3 wp-block-heading\">2)&nbsp;Analyser l\u2019exercice&nbsp;<o:p><\/o:p><\/h2>\n\n\n\n<p class=\"p3 wp-block-paragraph\">L\u2019exercice que l\u2019on donne \u00e0 HEC \u00e0 l\u2019oral n\u2019est pas facile. Le jury sait que si vous \u00eates ici cela veut dire que votre niveau en math\u00e9matiques est d\u00e9j\u00e0 solide voire excellent. Parfois,&nbsp;<b>les exercices sont tellement difficiles qu\u2019il suffit de faire un tiers de l\u2019exercice pour avoir une note tr\u00e8s \u00e9lev\u00e9e.<\/b>&nbsp;J\u2019ai un ami qui a obtenu 16\/20 en ayant fait que la moiti\u00e9 de l\u2019exercice. Il est donc important&nbsp;<b>d\u2019analyser l\u2019exercice avant de commencer \u00e0 r\u00e9pondre aux questions<\/b>. &nbsp;<\/p>\n\n\n\n<p class=\"p3 wp-block-paragraph\"><b>Lisez toutes les questions, rep\u00e9rez celles qui vous paraissent simples et surtout n\u2019h\u00e9sitez pas \u00e0 sauter des questions qui sont dures.<\/b>&nbsp;Souvent, les \u00e9tudiants bloquent \u00e0 une question sans se rendre compte que celles d\u2019apr\u00e8s sont tout \u00e0 fait&nbsp;<b>abordables et ind\u00e9pendantes des autres.&nbsp;<o:p><\/o:p><\/b><\/p>\n\n\n\n<p class=\"p3 wp-block-paragraph\"><o:p>&nbsp;&nbsp;<\/o:p><\/p>\n\n\n\n<p class=\"p3 wp-block-paragraph\">Lire plus&nbsp;:&nbsp;<a href=\"https:\/\/www.prepaplus.tv\/blog\/11\/technique-feuille-blanche-revisions-maths\">La technique de la feuille blanche pour maximiser ses r\u00e9visions en math\u00e9matiques&nbsp;<o:p><\/o:p><\/a><\/p>\n\n\n\n<p class=\"p3 wp-block-paragraph\">&nbsp; &nbsp;<o:p><\/o:p><\/p>\n\n\n\n<h2 class=\"p3 wp-block-heading\">3)&nbsp;Soignez vos r\u00e9ponses&nbsp;<o:p><\/o:p><\/h2>\n\n\n\n<p class=\"p3 wp-block-paragraph\">M\u00eame si c\u2019est une \u00e9preuve orale&nbsp;<b>il faut \u00eatre tr\u00e8s pr\u00e9cis dans ses r\u00e9ponses<\/b>. Tout ce que vous n\u2019\u00e9crivez pas au tableau doit \u00eatre dit \u00e0 l\u2019oral. Comme vous \u00eates jug\u00e9s par rapport aux autres \u00e9l\u00e8ves&nbsp;<b>chaque d\u00e9tail compte&nbsp;<\/b>! Cependant, ne perdez pas de temps \u00e0 \u00e9crire au tableau des calculs qui sont trop longs car l\u2019\u00e9preuve est trop courte par rapport \u00e0 l\u2019exercice propos\u00e9e.&nbsp;<b>Pour avancer un maximum dans l\u2019exercice il faut donc prendre des initiatives et mentionner certaines choses \u00e0 l\u2019oral sans s\u2019\u00e9parpiller dessus<\/b>.<\/p>\n\n\n\n<p class=\"p3 wp-block-paragraph\">Si vous n\u2019avez pas fait une question, dites-le explicitement&nbsp;: \u00ab&nbsp;je n\u2019ai pas fait la question 3, en revanche j\u2019ai des pistes pour la 4&nbsp;\u00bb. Dans ce cas, souvent, le jury vous laisse pr\u00e9senter vos pistes pour ensuite vous aider \u00e0 aboutir \u00e0 la solution. Enfin,&nbsp;<b>s\u2019il reste du temps le jury reviendra sur les questions non trait\u00e9es.<o:p><\/o:p><\/b><\/p>\n\n\n\n<p class=\"p3 wp-block-paragraph\"><b><o:p>&nbsp;&nbsp;<\/o:p><\/b><\/p>\n\n\n\n<p class=\"p3 wp-block-paragraph\">Lire plus&nbsp;:&nbsp;<a href=\"https:\/\/www.prepaplus.tv\/blog\/13\/guide-bonne-redaction-mathematiques-prepa\">l\u2019essentiel pour avoir une excellente r\u00e9daction en math\u00e9matiques<\/a><o:p><\/o:p><\/p>\n\n\n\n<p class=\"p3 wp-block-paragraph\"><o:p>&nbsp;&nbsp;<\/o:p><\/p>\n\n\n\n<p class=\"p3 wp-block-paragraph\"><o:p>&nbsp;<\/o:p><\/p>\n\n\n\n<h2 class=\"p3 wp-block-heading\">4)&nbsp;Entra\u00eenez-vous sur des annales&nbsp;<\/h2>\n\n\n\n<p class=\"p3 wp-block-paragraph\"><b>Le meilleur conseil que je puisse donner est de s\u2019entra\u00eener sur des exercices tomb\u00e9s \u00e0 l\u2019oral d\u2019HEC les ann\u00e9es pr\u00e9c\u00e9dentes<\/b>. Cela vous permettra de vous sentir plus \u00e0 l\u2019aise le jour J et de balayer un maximum d\u2019exercices. Certains exercices sont classiques et peuvent retomber d\u2019ann\u00e9es en ann\u00e9es. Quelques uns de mes camarades ont eu la chance de retomber sur des exercices qu\u2019ils avaient d\u00e9j\u00e0 fait pendant les r\u00e9visions&nbsp;! Voici&nbsp;<a href=\"http:\/\/jfcossutta.lycee-berthelot.fr\/spip.php?article79\">un site o\u00f9 vous pouvez trouver une multitude d\u2019exercices pour vous entra\u00eener.<\/a><o:p><\/o:p><\/p>\n\n\n\n<p class=\"p3 wp-block-paragraph\"><o:p>&nbsp;&nbsp;<\/o:p><\/p>\n\n\n\n<p class=\"p3 wp-block-paragraph\">Lire plus&nbsp;:&nbsp;<a href=\"https:\/\/www.prepaplus.tv\/blog\/15\/travail-annales-mathematiques-prepa-ecg\">Comment bien travailler les annales de math\u00e9matiques&nbsp;?<\/a><o:p><\/o:p><\/p>\n\n\n\n<p class=\"p3 wp-block-paragraph\"><o:p>&nbsp; &nbsp;<\/o:p><\/p>\n\n\n\n<p class=\"p3 wp-block-paragraph\">&nbsp;<\/p>\n\n\n\n<h2 class=\"p3 wp-block-heading\">5)&nbsp;La fameuse question sans pr\u00e9paration (QSP)&nbsp;!&nbsp;<\/h2>\n\n\n\n<p class=\"p3 wp-block-paragraph\">Les \u00e9l\u00e8ves redoutent cette question car elle peut influer sur votre note finale. En effet, elle peut vous rajouter ou enlever&nbsp;<b>jusqu\u2019\u00e0 3-4 points&nbsp;<\/b>! Je vous conseille \u00e9galement de vous entra\u00eener \u00e0 ces questions. Le jury juge votre r\u00e9activit\u00e9 et votre capacit\u00e9 \u00e0 proposer tr\u00e8s rapidement une piste. Vous avez g\u00e9n\u00e9ralement&nbsp;<b>20-30 secondes pour r\u00e9fl\u00e9chir<\/b>&nbsp;puis vous devez commencer \u00e0 proposer une piste. Si vous n\u2019avez pas d\u00e9j\u00e0 la r\u00e9ponse en t\u00eate c\u2019est tout \u00e0 fait normal&nbsp;! Le jury est l\u00e0 pour vous aider, il va vous guider mais vous devez analyser l\u2019\u00e9nonc\u00e9 et parler&nbsp;! Ne restez pas t\u00e9tanis\u00e9 et muet.&nbsp;<\/p>\n\n\n\n<p class=\"p3 wp-block-paragraph\"><b>Si vous n\u2019avez aucune id\u00e9e, commencez par d\u00e9finir les termes de l\u2019\u00e9nonc\u00e9, donnez des formules pour montrer au jury que vous essayez de faire de votre mieux&nbsp;!<\/b>&nbsp;Souvent, ce type d\u2019exercice se r\u00e9sout gr\u00e2ce \u00e0 des astuces que l\u2019on ne voit pas toujours \u00e0 cause du stress. Je vous conseille donc de vous entra\u00eener aux \u00ab&nbsp;questions sans pr\u00e9parations&nbsp;\u00bb avec vos amis. Vous pouvez les confectionner vous-m\u00eame en prenant des questions de grands exercices.&nbsp;<\/p>\n\n\n\n<p class=\"p3 wp-block-paragraph\"><o:p>&nbsp;&nbsp;<\/o:p><\/p>\n\n\n\n<h2 class=\"p3 wp-block-heading\">Conclusion&nbsp;<\/h2>\n\n\n\n<p class=\"p3 wp-block-paragraph\">Le jury juge, bien \u00e9videmment,&nbsp;<b>votre niveau en math\u00e9matiques mais \u00e9galement votre aisance \u00e0 l\u2019oral, votre capacit\u00e9 \u00e0 rebondir sur ce qu\u2019il dit et votre gestuelle<\/b>. Ayez confiance en vous, restez calme et soyez fier de vous car si vous lisez cet article vous \u00eates s\u00fbrement admissible \u00e0 HEC Paris&nbsp;!&nbsp;<o:p><\/o:p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les oraux de math\u00e9matiques \u00e0 HEC Paris : comment bien les pr\u00e9parer ? Nous d\u00e9cryptons l&rsquo;essentiel \u00e0 savoir pour exceller dans cette \u00e9preuve si redout\u00e9e ! <\/p>\n","protected":false},"author":2,"featured_media":90,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[4],"tags":[],"class_list":["post-21","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-oraux-maths-prepa-ecg"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Les oraux de math\u00e9matiques \u00e0 HEC : comment bien les pr\u00e9parer ? - Pr\u00e9pa +<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.prepaplus.tv\/blog\/oraux-hec-paris-mathematiques-preparation\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Les oraux de math\u00e9matiques \u00e0 HEC : comment bien les pr\u00e9parer ? - Pr\u00e9pa +\" \/>\n<meta property=\"og:description\" content=\"Les oraux de math\u00e9matiques \u00e0 HEC Paris : comment bien les pr\u00e9parer ? 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