{"id":5854,"date":"2021-02-20T05:54:20","date_gmt":"2021-02-20T04:54:20","guid":{"rendered":"https:\/\/humm.loverde.fr\/?p=5854"},"modified":"2021-02-06T11:25:01","modified_gmt":"2021-02-06T10:25:01","slug":"mathemagique","status":"publish","type":"post","link":"https:\/\/humm.loverde.fr\/?p=5854","title":{"rendered":"Math\u00e9magique"},"content":{"rendered":"<p>M\u00e9langer les cartes d&rsquo;un jeu de 52 cartes. Il faut enlever les Jokers. Les valeurs des figures sont : Valets = 11, dames = 12, rois = 13 et as = 1, les autres valeurs sont celles affich\u00e9es.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"5855\" data-permalink=\"https:\/\/humm.loverde.fr\/?attachment_id=5855\" data-orig-file=\"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/02\/attachment-1.jpeg?fit=1200%2C554&amp;ssl=1\" data-orig-size=\"1200,554\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"attachment\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/02\/attachment-1.jpeg?fit=960%2C443&amp;ssl=1\" class=\"alignnone size-medium wp-image-5855\" src=\"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/02\/attachment-1.jpeg?resize=595%2C275&#038;ssl=1\" alt=\"\" width=\"595\" height=\"275\" srcset=\"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/02\/attachment-1.jpeg?resize=595%2C275&amp;ssl=1 595w, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/02\/attachment-1.jpeg?resize=960%2C443&amp;ssl=1 960w, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/02\/attachment-1.jpeg?resize=768%2C355&amp;ssl=1 768w, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/02\/attachment-1.jpeg?w=1200&amp;ssl=1 1200w\" sizes=\"auto, (max-width: 595px) 100vw, 595px\" \/><\/p>\n<p>Faites m\u00e9moriser la carte visible sous le paquet. Placer le paquet au centre de la table et retourner les 3 cartes du dessus.<\/p>\n<p>Maintenant distribuer des cartes \u00e0 c\u00f4t\u00e9 des 3 cartes retourn\u00e9es. Le nombre de cartes \u00e0 placer est le r\u00e9sultat de 15 &#8211; la valeur de la carte. Par exemple: Si la carte est un 8 ils faut distribuer 7 cartes (15 &#8211; 8 = 7).<\/p>\n<p>R\u00e9cup\u00e9rer toutes les cartes distribu\u00e9es et les mettre au bas du paquet. Les trois cartes originales face visible doivent rester sur la table.<\/p>\n<p>Trouver la somme des trois cartes face visible et distribuer autant de cartes. Par exemple: si les 3 cartes sont 8, 7 et Dame l&rsquo;op\u00e9ration d&rsquo;addition sera : 7 + 8 + 12 = 27<\/p>\n<p>Ensuite, placez ces cartes au bas du paquet.<\/p>\n<p>C&rsquo;est l&rsquo;heure de la magie! Moi, le math\u00e9maticien je peux forcer n&rsquo;importe quelle carte \u00e0 sortir du paquet quand je veux. Quelle est la carte m\u00e9moris\u00e9e au d\u00e9part ?<\/p>\n<p>Faire le geste magique sur le jeu de cartes. Attention ! C&rsquo;est important. Demandez \u00e0 la carte de sortir!<\/p>\n<p>Retourner les cartes une par une sur le dessus du paquet. Est-ce la premi\u00e8re carte? Non &#x1f629;<\/p>\n<p>Est-ce la deuxi\u00e8me? Non &#x1f616;<\/p>\n<p>Est-ce la troisi\u00e8me? Non plus &#x1f623;<\/p>\n<p>Peut-\u00eatre la quatri\u00e8me ? C&rsquo;est le (nom de la carte m\u00e9moris\u00e9e) ? La quatri\u00e8me carte est la bonne!<\/p>\n<p>Tour de carte trouv\u00e9 sur : <a href=\"https:\/\/www.bigdaddykreativ.ca\/math-a-magician\/\">https:\/\/www.bigdaddykreativ.ca\/math-a-magician\/<\/a><\/p>\n<p>Christian<br \/>\nbit.ly\/CLoverde<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/02\/attachment-1.jpeg?ssl=1\" rel=\"attachment wp-att-5855\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"5855\" data-permalink=\"https:\/\/humm.loverde.fr\/?attachment_id=5855\" data-orig-file=\"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/02\/attachment-1.jpeg?fit=1200%2C554&amp;ssl=1\" data-orig-size=\"1200,554\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"attachment\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/02\/attachment-1.jpeg?fit=960%2C443&amp;ssl=1\" class=\"alignnone size-full wp-image-5855\" title=\"attachment-1-jpeg\" src=\"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/02\/attachment-1.jpeg?resize=960%2C9999&#038;ssl=1\" alt=\"\" width=\"960\" height=\"9999\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u00e9langer les cartes d&rsquo;un jeu de 52 cartes. Il faut enlever les Jokers. Les valeurs des figures sont : Valets &hellip; <\/p>\n","protected":false},"author":1,"featured_media":5861,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[1222],"tags":[1225,1029,1223,1226],"class_list":["post-5854","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jeux","tag-distanciation","tag-telephone","tag-tour-de-carte","tag-visio"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/01\/IMG_20210120_145446_583_copy_1280x591.jpg?fit=1280%2C591&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p9whbF-1wq","jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":5827,"url":"https:\/\/humm.loverde.fr\/?p=5827","url_meta":{"origin":5854,"position":0},"title":"Trouver la carte","author":"cloverde","date":"27 f\u00e9vrier 2021","format":false,"excerpt":"L'objectif est de faire m\u00e9moriser une carte sans la toucher ni la sortir du paquet et de la retrouver. Donc il n'y a aucune astuce de manipulation possible. Je me souviens de ce tour que je faisait quand j'\u00e9tais plus jeune, beaucoup plus jeune, j'\u00e9tais me semble-t-il encore au lyc\u00e9e\u2026","rel":"","context":"Dans &quot;insolite&quot;","block_context":{"text":"insolite","link":"https:\/\/humm.loverde.fr\/?cat=1422"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/01\/IMG_2021-1-28_9-9-9_253.jpg?fit=1200%2C554&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/01\/IMG_2021-1-28_9-9-9_253.jpg?fit=1200%2C554&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/01\/IMG_2021-1-28_9-9-9_253.jpg?fit=1200%2C554&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/01\/IMG_2021-1-28_9-9-9_253.jpg?fit=1200%2C554&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/01\/IMG_2021-1-28_9-9-9_253.jpg?fit=1200%2C554&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":5949,"url":"https:\/\/humm.loverde.fr\/?p=5949","url_meta":{"origin":5854,"position":1},"title":"Le 13 porte chance","author":"cloverde","date":"13 f\u00e9vrier 2021","format":false,"excerpt":"Un petit tour de carte r\u00e9alisable \u00e0 distance. En ces temps de distanciation sociale j'ai cherch\u00e9 quelques tour de cartes et autres \u00e9nigmes \u00e0 faire avec mon petit-fils par t\u00e9l\u00e9phone. La difficult\u00e9 n'est pas tant dans le d\u00e9roulement du tour mais dans la compr\u00e9hension des explications. J'essaierais en visio la\u2026","rel":"","context":"Dans &quot;Jeux&quot;","block_context":{"text":"Jeux","link":"https:\/\/humm.loverde.fr\/?cat=1222"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/02\/IMG_9745-1.jpg?fit=1200%2C554&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/02\/IMG_9745-1.jpg?fit=1200%2C554&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/02\/IMG_9745-1.jpg?fit=1200%2C554&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/02\/IMG_9745-1.jpg?fit=1200%2C554&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/02\/IMG_9745-1.jpg?fit=1200%2C554&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":10268,"url":"https:\/\/humm.loverde.fr\/?p=10268","url_meta":{"origin":5854,"position":2},"title":"Les puces et le sans contact","author":"cloverde","date":"14 juin 2024","format":false,"excerpt":"Les puces de vos cartes en d\u00e9tail. J'ai d\u00e9j\u00e0 \u00e9crit un article g\u00e9n\u00e9raliste sur le sujet : https:\/\/humm.loverde.fr\/?p=7242 En recherchant des lecteurs de puces pour exp\u00e9rimenter, je me suis pench\u00e9 sur les fr\u00e9quences d'utilisation et la s\u00e9curit\u00e9, en particulier celle des cartes bancaires. Et je me suis aper\u00e7u que l'id\u00e9e\u2026","rel":"","context":"Dans &quot;Informatique&quot;","block_context":{"text":"Informatique","link":"https:\/\/humm.loverde.fr\/?cat=544"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2024\/05\/IMG_20240502_111510_831.jpg?fit=1200%2C1092&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2024\/05\/IMG_20240502_111510_831.jpg?fit=1200%2C1092&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2024\/05\/IMG_20240502_111510_831.jpg?fit=1200%2C1092&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2024\/05\/IMG_20240502_111510_831.jpg?fit=1200%2C1092&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2024\/05\/IMG_20240502_111510_831.jpg?fit=1200%2C1092&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":6211,"url":"https:\/\/humm.loverde.fr\/?p=6211","url_meta":{"origin":5854,"position":3},"title":"La preuve par 9","author":"cloverde","date":"11 juillet 2021","format":false,"excerpt":"11\/07 D\u00e9roulement du tour, sans justification math\u00e9matique. Je suis tomb\u00e9 sur ce tour de carte math\u00e9matique pas tout \u00e0 fait par hasard. J'ai toujours aim\u00e9 les maths m\u00eame si je suis devenu prof de physique. Les tours de carte math\u00e9matiques sont plut\u00f4t rares. Au d\u00e9part je n'avais rien compris donc\u2026","rel":"","context":"Dans &quot;insolite&quot;","block_context":{"text":"insolite","link":"https:\/\/humm.loverde.fr\/?cat=1422"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/05\/IMG_20210501_095440_418_copy_1280x591.jpg?fit=1200%2C554&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/05\/IMG_20210501_095440_418_copy_1280x591.jpg?fit=1200%2C554&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/05\/IMG_20210501_095440_418_copy_1280x591.jpg?fit=1200%2C554&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/05\/IMG_20210501_095440_418_copy_1280x591.jpg?fit=1200%2C554&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/05\/IMG_20210501_095440_418_copy_1280x591.jpg?fit=1200%2C554&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":7242,"url":"https:\/\/humm.loverde.fr\/?p=7242","url_meta":{"origin":5854,"position":4},"title":"Radio-identification ou RFID","author":"cloverde","date":"16 avril 2022","format":false,"excerpt":"Lors d'une sortie sur Bordeaux, j'ai vu une personne acheter des tickets de tram avec sa carte bleue en utilisant son code et pas le sans contact, par crainte d'un piratage de ses donn\u00e9es. Le m\u00eame jour, j'ai \u00e9t\u00e9 averti par un passager que ma carte de tram avait \u00e9t\u00e9\u2026","rel":"","context":"Dans &quot;Actuel&quot;","block_context":{"text":"Actuel","link":"https:\/\/humm.loverde.fr\/?cat=13"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2022\/03\/IMG_20220326_112439_copy_1280x591.jpg?fit=1200%2C554&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2022\/03\/IMG_20220326_112439_copy_1280x591.jpg?fit=1200%2C554&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2022\/03\/IMG_20220326_112439_copy_1280x591.jpg?fit=1200%2C554&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2022\/03\/IMG_20220326_112439_copy_1280x591.jpg?fit=1200%2C554&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2022\/03\/IMG_20220326_112439_copy_1280x591.jpg?fit=1200%2C554&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":6886,"url":"https:\/\/humm.loverde.fr\/?p=6886","url_meta":{"origin":5854,"position":5},"title":"Comparatif processeurs &#038; cartes graphiques","author":"cloverde","date":"25 d\u00e9cembre 2021","format":false,"excerpt":"Dans ma recherche de mini PC (voir l'article : https:\/\/souvenirsinsolites.wordpress.com\/2021\/12\/12\/mini-pc\/#more-173) j'ai trouv\u00e9 des configurations avec des processeurs issus des tablettes et smartphones et les d\u00e9nominations n\u00e9cessitent une comparaison parce qu'il est impossible de connaitre les caract\u00e9ristiques \u00e0 partir du nom. Lors de l'achat d'un nouvel ordinateur, \u00e9galement, il y a\u2026","rel":"","context":"Dans &quot;Informatique&quot;","block_context":{"text":"Informatique","link":"https:\/\/humm.loverde.fr\/?cat=544"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/12\/IMG_20211218_075336_739.jpg?fit=1196%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/12\/IMG_20211218_075336_739.jpg?fit=1196%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/12\/IMG_20211218_075336_739.jpg?fit=1196%2C1200&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/12\/IMG_20211218_075336_739.jpg?fit=1196%2C1200&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2021\/12\/IMG_20211218_075336_739.jpg?fit=1196%2C1200&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/humm.loverde.fr\/index.php?rest_route=\/wp\/v2\/posts\/5854","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/humm.loverde.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/humm.loverde.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/humm.loverde.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/humm.loverde.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5854"}],"version-history":[{"count":7,"href":"https:\/\/humm.loverde.fr\/index.php?rest_route=\/wp\/v2\/posts\/5854\/revisions"}],"predecessor-version":[{"id":5857,"href":"https:\/\/humm.loverde.fr\/index.php?rest_route=\/wp\/v2\/posts\/5854\/revisions\/5857"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/humm.loverde.fr\/index.php?rest_route=\/wp\/v2\/media\/5861"}],"wp:attachment":[{"href":"https:\/\/humm.loverde.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5854"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/humm.loverde.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5854"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/humm.loverde.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}