{"id":4986,"date":"2021-02-01T05:05:38","date_gmt":"2021-02-01T05:05:38","guid":{"rendered":"https:\/\/portaileduc.net\/website\/?p=4986"},"modified":"2026-10-04T19:03:19","modified_gmt":"2026-10-04T19:03:19","slug":"des-messages-codes-sous-forme-de-carres-de-multiplications","status":"publish","type":"post","link":"https:\/\/portaileduc.net\/website\/des-messages-codes-sous-forme-de-carres-de-multiplications\/","title":{"rendered":"Des messages cod\u00e9s sous forme de \u00ab\u00a0carr\u00e9s de multiplications\u00a0\u00bb"},"content":{"rendered":"<p>Le site <a href=\"http:\/\/matheliers.eklablog.com\">matheliers.eklablog.com<\/a> propose une belle id\u00e9e de messages cod\u00e9s : le principe est simple : r\u00e9soudre les multiplicaitons pour d\u00e9coder le message.<\/p>\n<p><a href=\"https:\/\/portaileduc.net\/website\/des-messages-codes-sous-forme-de-carres-de-multiplications\/capture-decran-2021-02-01-060436\/\" rel=\"attachment wp-att-4987\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-4987\" src=\"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2021\/02\/Capture-decran-2021-02-01-060436.png?resize=750%2C530&#038;ssl=1\" alt=\"\" width=\"750\" height=\"530\" srcset=\"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2021\/02\/Capture-decran-2021-02-01-060436.png?resize=1024%2C723&amp;ssl=1 1024w, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2021\/02\/Capture-decran-2021-02-01-060436.png?resize=300%2C212&amp;ssl=1 300w, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2021\/02\/Capture-decran-2021-02-01-060436.png?resize=768%2C542&amp;ssl=1 768w, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2021\/02\/Capture-decran-2021-02-01-060436.png?resize=50%2C35&amp;ssl=1 50w, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2021\/02\/Capture-decran-2021-02-01-060436.png?w=1042&amp;ssl=1 1042w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/a><\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"1290\" height=\"726\" src=\"https:\/\/www.youtube.com\/embed\/mq-c9NjC0-E?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=fr-FR&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/portaileduc.net\/website\/wp-content\/uploads\/2021\/02\/messagescodes-multiplications.pdf\" width=\"100%\" height=\"800\" style=\"border: 1px solid #ddd;\" title=\"messagescodes-multiplications.pdf\"><\/iframe><\/p>\n<p><a class=\"pe-pdf-lien\" href=\"https:\/\/portaileduc.net\/website\/wp-content\/uploads\/2021\/02\/messagescodes-multiplications.pdf\" target=\"_blank\" rel=\"noopener\">Ouvrir le PDF dans un nouvel onglet<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le site matheliers.eklablog.com propose une belle id\u00e9e de messages cod\u00e9s : le principe est simple : r\u00e9soudre les multiplicaitons pour d\u00e9coder le message. &nbsp; Ouvrir le PDF dans un nouvel onglet<\/p>\n","protected":false},"author":2,"featured_media":4987,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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":[224],"tags":[225,303],"class_list":["post-4986","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-escape-game-pedagogique-egp","tag-escape-game","tag-mathematiques"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6aRPV-1iq","jetpack-related-posts":[{"id":3735,"url":"https:\/\/portaileduc.net\/website\/zeoob-creer-de-faux-posts-facebook-twitter-instagram-etc\/","url_meta":{"origin":4986,"position":0},"title":"Zeoob : cr\u00e9er de faux posts Instagram, Facebook, X","author":"Maxime Duquesnoy","date":"18 juillet 2020","format":false,"excerpt":"Zeoob g\u00e9n\u00e8re gratuitement de faux messages, statuts et discussions de r\u00e9seaux sociaux : id\u00e9al pour un escape game ou un travail d'\u00e9ducation aux m\u00e9dias.","rel":"","context":"Dans &quot;Escape Game P\u00e9dagogique (EGP)&quot;","block_context":{"text":"Escape Game P\u00e9dagogique (EGP)","link":"https:\/\/portaileduc.net\/website\/category\/latelier-de-ludo\/escape-game-pedagogique-egp\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2020\/07\/Annotation-2020-07-18-103621.png?fit=1200%2C601&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2020\/07\/Annotation-2020-07-18-103621.png?fit=1200%2C601&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2020\/07\/Annotation-2020-07-18-103621.png?fit=1200%2C601&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2020\/07\/Annotation-2020-07-18-103621.png?fit=1200%2C601&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2020\/07\/Annotation-2020-07-18-103621.png?fit=1200%2C601&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":7426,"url":"https:\/\/portaileduc.net\/website\/appergo-plus-de-200-outils-gratuits-pour-faciliter-le-quotidien-en-classe\/","url_meta":{"origin":4986,"position":1},"title":"AppErgo : plus de 200 outils gratuits pour la classe","author":"Maxime Duquesnoy","date":"22 octobre 2026","format":false,"excerpt":"AppErgo est une plateforme qui rassemble plus de 200 outils en ligne gratuits, accessibles directement depuis un navigateur, sans inscription ni installation. Elle propose une collection d'utilitaires pour organiser des activit\u00e9s, g\u00e9rer le temps, effectuer des calculs, cr\u00e9er des jeux ou encore concevoir des \u00e9nigmes. Bien que ces outils ne\u2026","rel":"","context":"Dans &quot;Outils TICE&quot;","block_context":{"text":"Outils TICE","link":"https:\/\/portaileduc.net\/website\/category\/outils-pedagogiques\/outils-tice\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/seo-default-fr.jpg?fit=1200%2C630&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/seo-default-fr.jpg?fit=1200%2C630&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/seo-default-fr.jpg?fit=1200%2C630&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/seo-default-fr.jpg?fit=1200%2C630&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/portaileduc.net\/website\/wp-content\/uploads\/2026\/10\/seo-default-fr.jpg?fit=1200%2C630&ssl=1&resize=1050%2C600 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