{"id":1933,"date":"2022-06-28T12:16:24","date_gmt":"2022-06-28T10:16:24","guid":{"rendered":"https:\/\/math.univ-lyon1.fr\/dream\/?page_id=1933"},"modified":"2025-12-02T14:15:52","modified_gmt":"2025-12-02T13:15:52","slug":"experimentations","status":"publish","type":"page","link":"https:\/\/math.univ-lyon1.fr\/dream\/?page_id=1933","title":{"rendered":"Exp\u00e9rimentations"},"content":{"rendered":"\n\n\t\t\t\t<img decoding=\"async\" src=\"https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/07\/LOGOLicenceCC.png\" alt=\"LOGOLicenceCC\" itemprop=\"image\" title=\"LOGOLicenceCC\" onerror=\"this.style.display='none'\" loading=\"lazy\" \/>\n\t<p>Les documents de cette page (qui sont perfectibles!) sont publi\u00e9s sans retouche a posteriori \u00e0 l&rsquo;exp\u00e9rimentation de la mise en \u0153uvre d&rsquo;un probl\u00e8me de recherche ou d&rsquo;une s\u00e9quence en classe.<\/p>\n\t<p>Ils peuvent aider les enseignants, d\u00e9sireux de mettre en place ces s\u00e9quences dans leurs classes, \u00e0 mieux se projeter dans ce travail.<\/p>\n<p>Ces documents sont la propri\u00e9t\u00e9 de l&rsquo;\u00e9quipe DREAM de l&rsquo;IREM de Lyon ou de tiers ayant autoris\u00e9 l&rsquo;\u00e9quipe DREAM \u00e0 les utiliser.<\/p>\n<p>Les reproductions, transmissions, modifications, r\u00e9utilisations sur un support papier ou informatique desdits documents ne sont autoris\u00e9es que pour un usage personnel et priv\u00e9 conforme aux dispositions de l&rsquo;article L 122-5 du Code de la Propri\u00e9t\u00e9 Intellectuelle.<\/p>\n<p>Ces reproductions devront ainsi notamment indiquer clairement la source et l&rsquo;auteur du site.<\/p>\n\t<style type='text\/css' media='all'>#rt-tpg-container-3594994985 .rt-holder .rt-woo-info .price{color:#18534f;}body .rt-tpg-container .rt-tpg-isotope-buttons .selected,\n\t\t\t\t\t#rt-tpg-container-3594994985 .layout12 .rt-holder:hover .rt-detail,\n\t\t\t\t\t#rt-tpg-container-3594994985 .isotope8 .rt-holder:hover .rt-detail,\n\t\t\t\t\t#rt-tpg-container-3594994985 .carousel8 .rt-holder:hover .rt-detail,\n\t\t\t\t\t#rt-tpg-container-3594994985 .layout13 .rt-holder .overlay .post-info,\n\t\t\t\t\t#rt-tpg-container-3594994985 .isotope9 .rt-holder .overlay .post-info,\n\t\t\t\t\t#rt-tpg-container-3594994985.rt-tpg-container .layout4 .rt-holder .rt-detail,\n\t\t\t\t\t.rt-modal-3594994985 .md-content,\n\t\t\t\t\t.rt-modal-3594994985 .md-content > .rt-md-content-holder .rt-md-content,\n\t\t\t\t\t.rt-popup-wrap-3594994985.rt-popup-wrap .rt-popup-navigation-wrap,\n\t\t\t\t\t#rt-tpg-container-3594994985 .carousel9 .rt-holder .overlay .post-info{background-color:#18534f;}#rt-tpg-container-3594994985 .layout5 .rt-holder .overlay, #rt-tpg-container-3594994985 .isotope2 .rt-holder .overlay, #rt-tpg-container-3594994985 .carousel2 .rt-holder .overlay,#rt-tpg-container-3594994985 .layout15 .rt-holder h3, #rt-tpg-container-3594994985 .isotope11 .rt-holder h3, #rt-tpg-container-3594994985 .carousel11 .rt-holder h3, #rt-tpg-container-3594994985 .layout16 .rt-holder h3,\n\t\t\t\t\t#rt-tpg-container-3594994985 .isotope12 .rt-holder h3, #rt-tpg-container-3594994985 .carousel12 .rt-holder h3 {background-color:rgba(24,83,79,0.8);}#rt-tpg-container-3594994985 .pagination-list li a,\n\t\t\t\t\trt-tpg-container-3594994985 .pagination-list li span,\n\t\t\t\t\trt-tpg-container-3594994985 .pagination li a,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-tpg-isotope-buttons button,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-tpg-utility .rt-tpg-load-more button,\n\t\t\t\t\t#rt-tpg-container-3594994985.rt-tpg-container .swiper-navigation .slider-btn,\n\t\t\t\t\t#rt-tpg-container-3594994985.rt-tpg-container .swiper-pagination-bullet,\n\t\t\t\t\t#rt-tpg-container-3594994985 .wc1 .rt-holder .rt-img-holder .overlay .product-more ul li a,\n\t\t\t\t\t#rt-tpg-container-3594994985 .wc2 .rt-detail .rt-wc-add-to-cart,\n\t\t\t\t\t#rt-tpg-container-3594994985 .wc3 .rt-detail .rt-wc-add-to-cart,\n\t\t\t\t\t#rt-tpg-container-3594994985 .wc4 .rt-detail .rt-wc-add-to-cart,\n\t\t\t\t\t#rt-tpg-container-3594994985 .wc-carousel2 .rt-detail .rt-wc-add-to-cart,\n\t\t\t\t\t#rt-tpg-container-3594994985 .wc-isotope2 .rt-detail .rt-wc-add-to-cart,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-layout-filter-container .rt-filter-wrap .rt-filter-item-wrap.rt-filter-dropdown-wrap .rt-filter-dropdown,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-layout-filter-container .rt-filter-sub-tax.sub-button-group .rt-filter-button-item,\n\t\t\t\t\t#rt-tpg-container-3594994985.rt-tpg-container .rt-pagination-wrap .rt-page-numbers .paginationjs .paginationjs-pages ul li>a,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-filter-item-wrap.rt-filter-button-wrap span.rt-filter-button-item,\n\t\t\t\t\t#rt-tpg-container-3594994985.rt-tpg-container .rt-pagination-wrap  .rt-loadmore-btn,\n\t\t\t\t\t#rt-tpg-container-3594994985.rt-tpg-container .rt-pagination-wrap .rt-cb-page-prev-next > *,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-read-more,\n\t\t\t\t\t#rt-tooltip-3594994985, #rt-tooltip-3594994985 .rt-tooltip-bottom:after{background-color:#226d68;}#rt-tpg-container-3594994985 .rt-filter-item-wrap.rt-filter-button-wrap span.rt-filter-button-item,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-layout-filter-container .rt-filter-sub-tax.sub-button-group .rt-filter-button-item{border-color:#226d68;}#rt-tpg-container-3594994985.rt-tpg-container .layout17 .rt-holder .overlay a.tpg-zoom .fa{color:#226d68;}#rt-tpg-container-3594994985 .rt-holder .read-more a {background-color:#226d68;padding: 8px 15px;}#rt-tpg-container-3594994985 .pagination li.active span,\n\t\t\t\t\t#rt-tpg-container-3594994985 .pagination-list li.active span,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-tpg-isotope-buttons button.selected,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-filter-item-wrap.rt-filter-button-wrap span.rt-filter-button-item.selected,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-layout-filter-container .rt-filter-sub-tax.sub-button-group .rt-filter-button-item.selected,\n\t\t\t\t\t#rt-tpg-container-3594994985.rt-tpg-container .rt-pagination-wrap .rt-page-numbers .paginationjs .paginationjs-pages ul li.active>a,\n\t\t\t\t\t#rt-tpg-container-3594994985.rt-tpg-container .swiper-pagination-bullet.swiper-pagination-bullet-active-main{background-color:#d6955b;}#rt-tpg-container-3594994985 .rt-filter-item-wrap.rt-filter-button-wrap span.rt-filter-button-item.selected,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-layout-filter-container .rt-filter-sub-tax.sub-button-group .rt-filter-button-item.selected,\n\t\t\t\t\t#rt-tpg-container-3594994985.rt-tpg-container .rt-pagination-wrap .rt-page-numbers .paginationjs .paginationjs-pages ul li.active>a{border-color:#d6955b;}#rt-tpg-container-3594994985 .pagination-list li a,\n\t\t\t\t\t#rt-tpg-container-3594994985 .pagination li a,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-tpg-isotope-buttons button,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-holder .read-more a,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-tpg-utility .rt-tpg-load-more button,\n\t\t\t\t\t#rt-tpg-container-3594994985.rt-tpg-container .swiper-navigation .slider-btn,\n\t\t\t\t\t#rt-tpg-container-3594994985 .wc1 .rt-holder .rt-img-holder .overlay .product-more ul li a,\n\t\t\t\t\t#rt-tpg-container-3594994985 .edd1 .rt-holder .rt-img-holder .overlay .product-more ul li a,\n\t\t\t\t\t#rt-tpg-container-3594994985 .wc2 .rt-detail .rt-wc-add-to-cart,\n\t\t\t\t\t#rt-tpg-container-3594994985 .wc3 .rt-detail .rt-wc-add-to-cart,\n\t\t\t\t\t#rt-tpg-container-3594994985 .edd2 .rt-detail .rt-wc-add-to-cart,\n\t\t\t\t\t#rt-tpg-container-3594994985 .wc4 .rt-detail .rt-wc-add-to-cart,\n\t\t\t\t\t#rt-tpg-container-3594994985 .edd3 .rt-detail .rt-wc-add-to-cart,\n\t\t\t\t\t#rt-tpg-container-3594994985 .wc-carousel2 .rt-detail .rt-wc-add-to-cart,\n\t\t\t\t\t#rt-tpg-container-3594994985 .wc-isotope2 .rt-detail .rt-wc-add-to-cart,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-tpg-utility .rt-tpg-load-more button,\n\t\t\t\t\t#rt-tooltip-3594994985,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-filter-item-wrap.rt-filter-button-wrap span.rt-filter-button-item,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-layout-filter-container .rt-filter-sub-tax.sub-button-group .rt-filter-button-item,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-layout-filter-container .rt-filter-wrap .rt-filter-item-wrap.rt-sort-order-action,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-layout-filter-container .rt-filter-wrap .rt-filter-item-wrap.rt-filter-dropdown-wrap .rt-filter-dropdown .rt-filter-dropdown-item,\n\t\t\t\t\t#rt-tpg-container-3594994985.rt-tpg-container .rt-pagination-wrap .rt-page-numbers .paginationjs .paginationjs-pages ul li>a,\n\t\t\t\t\t#rt-tpg-container-3594994985.rt-tpg-container .rt-pagination-wrap .rt-cb-page-prev-next > *,\n\t\t\t\t\t#rt-tpg-container-3594994985.rt-tpg-container .rt-pagination-wrap  .rt-loadmore-btn,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-read-more,\n\t\t\t\t\t#rt-tooltip-3594994985 .rt-tooltip-bottom:after{color:#feeaa1;}#rt-tpg-container-3594994985 .read-more a{border-radius:10px;}#rt-tpg-container-3594994985 .tpg-widget-heading-wrapper.heading-style1 .tpg-widget-heading, #rt-tpg-container-3594994985 .tpg-widget-heading-wrapper.heading-style1 .tpg-widget-heading a, #rt-tpg-container-3594994985 .tpg-widget-heading-wrapper.heading-style2 .tpg-widget-heading, #rt-tpg-container-3594994985 .tpg-widget-heading-wrapper.heading-style2 .tpg-widget-heading a, #rt-tpg-container-3594994985 .tpg-widget-heading-wrapper.heading-style3 .tpg-widget-heading, #rt-tpg-container-3594994985 .tpg-widget-heading-wrapper.heading-style3 .tpg-widget-heading a  {color:#d6955b;}#rt-tpg-container-3594994985 .tpg-widget-heading-wrapper.heading-style1 .tpg-widget-heading::before  {background-color:#d6955b;}#rt-tpg-container-3594994985 .tpg-widget-heading-wrapper {margin:20px;}#rt-tpg-container-3594994985 .rt-img-holder img.rt-img-responsive,#rt-tpg-container-3594994985 .rt-img-holder,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-post-overlay .post-img,\n\t\t\t\t\t#rt-tpg-container-3594994985 .post-sm .post-img,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-post-grid .post-img,\n\t\t\t\t\t#rt-tpg-container-3594994985 .post-img img {border-radius:px;}#rt-tpg-container-3594994985 .isotope1 .rt-holder h2.entry-title,\n\t\t\t\t\t#rt-tpg-container-3594994985 .isotope1 .rt-holder h3.entry-title,\n\t\t\t\t\t#rt-tpg-container-3594994985 .isotope1 .rt-holder h4.entry-title,\n\t\t\t\t\t#rt-tpg-container-3594994985 .isotope1 .rt-holder h2.entry-title a,\n\t\t\t\t\t#rt-tpg-container-3594994985 .isotope1 .rt-holder h3.entry-title a,\n\t\t\t\t\t#rt-tpg-container-3594994985 .isotope1 .rt-holder h4.entry-title a,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-holder .rt-woo-info h2 a,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-holder .rt-woo-info h3 a,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-holder .rt-woo-info h4 a,\n\t\t\t\t\t#rt-tpg-container-3594994985 .post-content .post-title,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-post-grid .post-title,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-post-grid .post-title a,\n\t\t\t\t\t#rt-tpg-container-3594994985 .post-content .post-title a,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-holder .rt-woo-info h2,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-holder .rt-woo-info h3,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-holder .rt-woo-info h4{color:#18534f;font-size:16px;line-height:26px;font-weight:bold;text-align:center;}#rt-tpg-container-3594994985 .post-grid-lg-style-1 .post-title,\n\t\t\t\t\t\t#rt-tpg-container-3594994985 .post-grid-lg-style-1 .post-title a,\n\t\t\t\t\t\t#rt-tpg-container-3594994985 .big-layout .post-title,\n\t\t\t\t\t\t#rt-tpg-container-3594994985 .big-layout .post-title a,\n\t\t\t\t\t\t#rt-tpg-container-3594994985 .post-grid-lg-style-1 .post-title,\n\t\t\t\t\t\t#rt-tpg-container-3594994985 .post-grid-lg-style-1 .post-title a {font-size:24px;line-height:34px;}#rt-tpg-container-3594994985 .isotope1 .rt-holder h2.entry-title:hover,\n\t\t\t\t\t#rt-tpg-container-3594994985 .isotope1 .rt-holder h3.entry-title:hover,\n\t\t\t\t\t#rt-tpg-container-3594994985 .isotope1 .rt-holder h4.entry-title:hover,\n\t\t\t\t\t#rt-tpg-container-3594994985 .isotope1 .rt-holder h2.entry-title a:hover,\n\t\t\t\t\t#rt-tpg-container-3594994985 .isotope1 .rt-holder h3.entry-title a:hover,\n\t\t\t\t\t#rt-tpg-container-3594994985 .isotope1 .rt-holder h4.entry-title a:hover,\n\t\t\t\t\t#rt-tpg-container-3594994985 .post-content .post-title a:hover,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-post-grid .post-title a:hover,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-holder .rt-woo-info h2 a:hover,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-holder .rt-woo-info h3 a:hover,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-holder .rt-woo-info h4 a:hover,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-holder .rt-woo-info h2:hover,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-holder .rt-woo-info h3:hover,\n\t\t\t\t\t#rt-tpg-container-3594994985 .rt-holder .rt-woo-info h4:hover{color:#d6955b !important;}<\/style><div class='rt-container-fluid rt-tpg-container tpg-shortcode-main-wrapper  loading' id='rt-tpg-container-3594994985'   data-layout='isotope1' data-grid-style='even' data-desktop-col='3'  data-tab-col='2'  data-mobile-col='1' data-sc-id='1628'><div id=\"bottom-script-loader\" class=\"bottom-script-loader\"><div class=\"rt-ball-clip-rotate\"><div><\/div><\/div><\/div><div data-title='Loading ...' class='rt-row rt-content-loader   isotope1 tpg-pre-loader'><div class=\"tpg-iso-filter\"><div id='iso-button-3594994985' class='rt-tpg-isotope-buttons button-group filter-button-group option-set' data-url='' data-count=''><button class='rt-iso-btn-all selected' data-filter='*'>TOUS<\/button><button class=\"rt-iso-btn-fractions-egyptiennes\" data-filter=\".iso_133\">Fractions \u00e9gyptiennes<\/button><button class=\"rt-iso-btn-intersection-inaccessible\" data-filter=\".iso_131\">Intersection inaccessible<\/button><button class=\"rt-iso-btn-lenclos\" data-filter=\".iso_153\">L'enclos<\/button><button class=\"rt-iso-btn-la-boite-sans-couvercle\" data-filter=\".iso_135\">La boite sans couvercle<\/button><button class=\"rt-iso-btn-la-fourmi\" data-filter=\".iso_138\">La fourmi<\/button><button class=\"rt-iso-btn-la-photocopieuse\" data-filter=\".iso_145\">La photocopieuse<\/button><button class=\"rt-iso-btn-la-riviere\" data-filter=\".iso_128\">La rivi\u00e8re<\/button><button class=\"rt-iso-btn-la-somme-10-entiers\" data-filter=\".iso_150\">La somme 10 entiers<\/button><button class=\"rt-iso-btn-la-somme-de-dix-entiers-consecutifs\" data-filter=\".iso_137\">La somme de dix entiers cons\u00e9cutifs<\/button><button class=\"rt-iso-btn-le-billard\" data-filter=\".iso_130\">Le billard<\/button><button class=\"rt-iso-btn-le-chateau-de-cartes\" data-filter=\".iso_134\">Le ch\u00e2teau de cartes<\/button><button class=\"rt-iso-btn-le-nombre-de-zero-de-n\" data-filter=\".iso_132\">Le nombre de z\u00e9ro de n!<\/button><button class=\"rt-iso-btn-le-plus-grand-produit\" data-filter=\".iso_127\">Le plus grand produit<\/button><button class=\"rt-iso-btn-le-probleme-qui-dechire\" data-filter=\".iso_123\">Le probl\u00e8me qui d\u00e9chire<\/button><button class=\"rt-iso-btn-le-rectangle-inscrit\" data-filter=\".iso_136\">Le rectangle inscrit<\/button><button class=\"rt-iso-btn-les-dudu-se-disputent-la-telecommande\" data-filter=\".iso_146\">Les DUDU se disputent la t\u00e9l\u00e9commande<\/button><button class=\"rt-iso-btn-les-triangles-rectangles-entiers\" data-filter=\".iso_139\">Les triangles rectangles entiers<\/button><button class=\"rt-iso-btn-les-urnes-de-polya\" data-filter=\".iso_129\">Les urnes de polya<\/button><button class=\"rt-iso-btn-nombres-trapezoidaux\" data-filter=\".iso_126\">Nombres trap\u00e9zo\u00efdaux<\/button><button class=\"rt-iso-btn-pavages-du-plan\" data-filter=\".iso_124\">Pavages du plan<\/button><button class=\"rt-iso-btn-quel-quotient\" data-filter=\".iso_148\">Quel quotient?<\/button><button class=\"rt-iso-btn-regions-du-disque\" data-filter=\".iso_125\">R\u00e9gions du disque<\/button><\/div><\/div><div class='rt-tpg-isotope' id='iso-tpg-3594994985'><div class=\"rt-col-md-4 rt-col-sm-6 rt-col-xs-12 masonry-grid-item rt-grid-item img_zoom_in isotope-item iso_146 rt-item-les-dudu-se-disputent-la-telecommande\" data-id=\"2710\"><div class=\"rt-holder\"><div class=\"rt-detail\"><h4 class=\"entry-title\"><a data-id=\"2710\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=2710\">La t\u00e9l\u00e9commande &#8211; Retour d&rsquo;exp\u00e9rience &#8211; 4\u00e8me &#8211; 2023<\/a><\/h4><\/div><\/div><\/div><div class=\"rt-col-md-4 rt-col-sm-6 rt-col-xs-12 masonry-grid-item rt-grid-item img_zoom_in isotope-item iso_126 rt-item-nombres-trapezoidaux\" data-id=\"2389\"><div class=\"rt-holder\"><div class=\"rt-img-holder\"><a data-id=\"2389\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=2389\"><img loading=\"lazy\" decoding=\"async\" width=\"528\" height=\"252\" src=\"https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/12\/NombresTrapezoidaux_ImMiseAvant_RE_DREAM_2nde_2022-528x252.png\" class=\"rt-img-responsive \" alt=\"\" \/><\/a><\/div><div class=\"rt-detail\"><h4 class=\"entry-title\"><a data-id=\"2389\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=2389\">Nombres trap\u00e9zo\u00efdaux &#8211; Retour d&rsquo;exp\u00e9rience &#8211; 2nde &#8211; 2022<\/a><\/h4><\/div><\/div><\/div><div class=\"rt-col-md-4 rt-col-sm-6 rt-col-xs-12 masonry-grid-item rt-grid-item img_zoom_in isotope-item iso_139 rt-item-les-triangles-rectangles-entiers\" data-id=\"2702\"><div class=\"rt-holder\"><div class=\"rt-img-holder\"><a data-id=\"2702\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=2702\"><img loading=\"lazy\" decoding=\"async\" width=\"528\" height=\"283\" src=\"https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2023\/02\/TRIANGLESRECTANGLESENTIERS202-528x283.png\" class=\"rt-img-responsive \" alt=\"\" \/><\/a><\/div><div class=\"rt-detail\"><h4 class=\"entry-title\"><a data-id=\"2702\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=2702\">Les Triangles Rectangles Entiers &#8211; Retour d&rsquo;exp\u00e9rience &#8211; 4\u00e8me &#8211; 2022<\/a><\/h4><\/div><\/div><\/div><div class=\"rt-col-md-4 rt-col-sm-6 rt-col-xs-12 masonry-grid-item rt-grid-item img_zoom_in isotope-item\" data-id=\"2112\"><div class=\"rt-holder\"><div class=\"rt-img-holder\"><a data-id=\"2112\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=2112\"><img loading=\"lazy\" decoding=\"async\" width=\"528\" height=\"297\" src=\"https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/08\/Capture-de\u0301cran-2022-08-24-a\u0300-12.40.17-528x297.png\" class=\"rt-img-responsive \" alt=\"\" \/><\/a><\/div><div class=\"rt-detail\"><h4 class=\"entry-title\"><a data-id=\"2112\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=2112\">nxn &#8211; n + 11 &#8211; Retour d&rsquo;exp\u00e9rience &#8211; 3\u00e8me &#8211; 2022<\/a><\/h4><\/div><\/div><\/div><div class=\"rt-col-md-4 rt-col-sm-6 rt-col-xs-12 masonry-grid-item rt-grid-item img_zoom_in isotope-item iso_123 rt-item-le-probleme-qui-dechire\" data-id=\"2041\"><div class=\"rt-holder\"><div class=\"rt-img-holder\"><a data-id=\"2041\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=2041\"><img loading=\"lazy\" decoding=\"async\" width=\"528\" height=\"297\" src=\"https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/07\/RE_PBDECHIRE_6eme_2022_PEV-528x297.png\" class=\"rt-img-responsive \" alt=\"\" \/><\/a><\/div><div class=\"rt-detail\"><h4 class=\"entry-title\"><a data-id=\"2041\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=2041\">Le probl\u00e8me qui d\u00e9chire \u2013 Retour d\u2019exp\u00e9rience \u2013 6\u00e8me \u2013 2022<\/a><\/h4><\/div><\/div><\/div><div class=\"rt-col-md-4 rt-col-sm-6 rt-col-xs-12 masonry-grid-item rt-grid-item img_zoom_in isotope-item iso_153 rt-item-lenclos\" data-id=\"1473\"><div class=\"rt-holder\"><div class=\"rt-img-holder\"><a data-id=\"1473\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=1473\"><img loading=\"lazy\" decoding=\"async\" width=\"521\" height=\"297\" src=\"https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/06\/RE_ENCLOS_3eme_2022-521x297.png\" class=\"rt-img-responsive \" alt=\"\" \/><\/a><\/div><div class=\"rt-detail\"><h4 class=\"entry-title\"><a data-id=\"1473\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=1473\">L&rsquo;enclos &#8211; Affiches 3\u00e8me &#8211; 2022<\/a><\/h4><\/div><\/div><\/div><div class=\"rt-col-md-4 rt-col-sm-6 rt-col-xs-12 masonry-grid-item rt-grid-item img_zoom_in isotope-item iso_126 rt-item-nombres-trapezoidaux\" data-id=\"2399\"><div class=\"rt-holder\"><div class=\"rt-img-holder\"><a data-id=\"2399\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=2399\"><img loading=\"lazy\" decoding=\"async\" width=\"520\" height=\"198\" src=\"https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/12\/NombresTrapezoidaux_ImMiseAvant_RE_DREAM_2nde_2021.png\" class=\"rt-img-responsive \" alt=\"\" \/><\/a><\/div><div class=\"rt-detail\"><h4 class=\"entry-title\"><a data-id=\"2399\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=2399\">Nombres trap\u00e9zo\u00efdaux &#8211; Affiches \u00e9l\u00e8ves &#8211; 2nde &#8211; 2021<\/a><\/h4><\/div><\/div><\/div><div class=\"rt-col-md-4 rt-col-sm-6 rt-col-xs-12 masonry-grid-item rt-grid-item img_zoom_in isotope-item iso_133 rt-item-fractions-egyptiennes\" data-id=\"1175\"><div class=\"rt-holder\"><div class=\"rt-img-holder\"><a data-id=\"1175\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=1175\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"93\" src=\"https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/06\/RE_FractionE_2nde_2018-e1655734795124.png\" class=\"rt-img-responsive \" alt=\"\" \/><\/a><\/div><div class=\"rt-detail\"><h4 class=\"entry-title\"><a data-id=\"1175\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=1175\">Les fractions \u00e9gyptiennes &#8211; Retour d&rsquo;exp\u00e9rience &#8211; 2nde &#8211; 2018\/2019<\/a><\/h4><\/div><\/div><\/div><div class=\"rt-col-md-4 rt-col-sm-6 rt-col-xs-12 masonry-grid-item rt-grid-item img_zoom_in isotope-item iso_139 rt-item-les-triangles-rectangles-entiers\" data-id=\"2861\"><div class=\"rt-holder\"><div class=\"rt-img-holder\"><a data-id=\"2861\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=2861\"><img loading=\"lazy\" decoding=\"async\" width=\"377\" height=\"142\" src=\"https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2023\/12\/TRIANGLESRECTANGLESENTIERS.png\" class=\"rt-img-responsive \" alt=\"\" \/><\/a><\/div><div class=\"rt-detail\"><h4 class=\"entry-title\"><a data-id=\"2861\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=2861\">Les triangles rectangles entiers &#8211; S\u00e9quence 3\u00e8me &#8211; 2018\/2019<\/a><\/h4><\/div><\/div><\/div><div class=\"rt-col-md-4 rt-col-sm-6 rt-col-xs-12 masonry-grid-item rt-grid-item img_zoom_in isotope-item iso_127 rt-item-le-plus-grand-produit\" data-id=\"1838\"><div class=\"rt-holder\"><div class=\"rt-img-holder\"><a data-id=\"1838\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=1838\"><img loading=\"lazy\" decoding=\"async\" width=\"528\" height=\"297\" src=\"https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/06\/RE_LEPLUSGDPROD_CM1_2018_DREAM-528x297.png\" class=\"rt-img-responsive \" alt=\"\" \/><\/a><\/div><div class=\"rt-detail\"><h4 class=\"entry-title\"><a data-id=\"1838\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=1838\">Le plus grand produit &#8211; Retour d&rsquo;exp\u00e9rience &#8211; CM1 &#8211; 2019<\/a><\/h4><\/div><\/div><\/div><div class=\"rt-col-md-4 rt-col-sm-6 rt-col-xs-12 masonry-grid-item rt-grid-item img_zoom_in isotope-item iso_134 rt-item-le-chateau-de-cartes\" data-id=\"1810\"><div class=\"rt-holder\"><div class=\"rt-img-holder\"><a data-id=\"1810\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=1810\"><img loading=\"lazy\" decoding=\"async\" width=\"528\" height=\"297\" src=\"https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/06\/RE_CHATEAUCARTES_5eme_2019-528x297.png\" class=\"rt-img-responsive \" alt=\"\" \/><\/a><\/div><div class=\"rt-detail\"><h4 class=\"entry-title\"><a data-id=\"1810\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=1810\">Le ch\u00e2teau de cartes &#8211; Affiches \u00e9l\u00e8ves &#8211; 5\u00e8me &#8211; 2019<\/a><\/h4><\/div><\/div><\/div><div class=\"rt-col-md-4 rt-col-sm-6 rt-col-xs-12 masonry-grid-item rt-grid-item img_zoom_in isotope-item iso_123 rt-item-le-probleme-qui-dechire\" data-id=\"1403\"><div class=\"rt-holder\"><div class=\"rt-img-holder\"><a data-id=\"1403\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=1403\"><img loading=\"lazy\" decoding=\"async\" width=\"480\" height=\"297\" src=\"https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/06\/RE_PBDECHIRE_3eme_2019-480x297.png\" class=\"rt-img-responsive \" alt=\"\" \/><\/a><\/div><div class=\"rt-detail\"><h4 class=\"entry-title\"><a data-id=\"1403\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=1403\">Le probl\u00e8me qui d\u00e9chire &#8211; Retour d&rsquo;exp\u00e9rience &#8211; 3\u00e8me &#8211; 2019<\/a><\/h4><\/div><\/div><\/div><div class=\"rt-col-md-4 rt-col-sm-6 rt-col-xs-12 masonry-grid-item rt-grid-item img_zoom_in isotope-item iso_123 rt-item-le-probleme-qui-dechire\" data-id=\"1398\"><div class=\"rt-holder\"><div class=\"rt-img-holder\"><a data-id=\"1398\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=1398\"><img loading=\"lazy\" decoding=\"async\" width=\"492\" height=\"285\" src=\"https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/06\/RE_PBDECHIRE_BTS_2019.png\" class=\"rt-img-responsive \" alt=\"\" \/><\/a><\/div><div class=\"rt-detail\"><h4 class=\"entry-title\"><a data-id=\"1398\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=1398\">Le probl\u00e8me qui d\u00e9chire &#8211; Retour d&rsquo;exp\u00e9rience &#8211; 1\u00e8re ann\u00e9e BTS &#8211; 2019<\/a><\/h4><\/div><\/div><\/div><div class=\"rt-col-md-4 rt-col-sm-6 rt-col-xs-12 masonry-grid-item rt-grid-item img_zoom_in isotope-item iso_132 rt-item-le-nombre-de-zero-de-n\" data-id=\"2408\"><div class=\"rt-holder\"><div class=\"rt-detail\"><h4 class=\"entry-title\"><a data-id=\"2408\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=2408\">Le nombre de 0 de factorielle n \u2013 S\u00e9quence 5\u00e8me \u2013 2018\/2019<\/a><\/h4><\/div><\/div><\/div><div class=\"rt-col-md-4 rt-col-sm-6 rt-col-xs-12 masonry-grid-item rt-grid-item img_zoom_in isotope-item iso_150 rt-item-la-somme-10-entiers\" data-id=\"2583\"><div class=\"rt-holder\"><div class=\"rt-img-holder\"><a data-id=\"2583\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=2583\"><img loading=\"lazy\" decoding=\"async\" width=\"381\" height=\"258\" src=\"https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2023\/02\/DREAM_DIXENTIERS_RetourExpe_6e_2019_ImMiseAvant.png\" class=\"rt-img-responsive \" alt=\"\" \/><\/a><\/div><div class=\"rt-detail\"><h4 class=\"entry-title\"><a data-id=\"2583\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=2583\">Somme de dix entiers cons\u00e9cutifs &#8211; Retour d&rsquo;exp\u00e9rience &#8211; 6\u00e8me &#8211; 2019<\/a><\/h4><\/div><\/div><\/div><div class=\"rt-col-md-4 rt-col-sm-6 rt-col-xs-12 masonry-grid-item rt-grid-item img_zoom_in isotope-item iso_148 rt-item-quel-quotient\" data-id=\"2359\"><div class=\"rt-holder\"><div class=\"rt-img-holder\"><a data-id=\"2359\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=2359\"><img loading=\"lazy\" decoding=\"async\" width=\"528\" height=\"297\" src=\"https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/12\/Quotient_ImMiseAvant_RE_DREAM_5eme_2018-528x297.png\" class=\"rt-img-responsive \" alt=\"\" \/><\/a><\/div><div class=\"rt-detail\"><h4 class=\"entry-title\"><a data-id=\"2359\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=2359\">Quel quotient? &#8211; S\u00e9quence &#8211; 5\u00e8me &#8211; 2018\/2019<\/a><\/h4><\/div><\/div><\/div><div class=\"rt-col-md-4 rt-col-sm-6 rt-col-xs-12 masonry-grid-item rt-grid-item img_zoom_in isotope-item iso_146 rt-item-les-dudu-se-disputent-la-telecommande\" data-id=\"2349\"><div class=\"rt-holder\"><div class=\"rt-img-holder\"><a data-id=\"2349\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=2349\"><img loading=\"lazy\" decoding=\"async\" width=\"528\" height=\"297\" src=\"https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/12\/LaTelecommande_ImMiseAvant_RE_DREAM_3eme_2018-528x297.png\" class=\"rt-img-responsive \" alt=\"\" \/><\/a><\/div><div class=\"rt-detail\"><h4 class=\"entry-title\"><a data-id=\"2349\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=2349\">Les DUDU se disputent la t\u00e9l\u00e9commande &#8211; 3\u00e8me &#8211; 2018<\/a><\/h4><\/div><\/div><\/div><div class=\"rt-col-md-4 rt-col-sm-6 rt-col-xs-12 masonry-grid-item rt-grid-item img_zoom_in isotope-item iso_135 rt-item-la-boite-sans-couvercle\" data-id=\"2342\"><div class=\"rt-holder\"><div class=\"rt-img-holder\"><a data-id=\"2342\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=2342\"><img loading=\"lazy\" decoding=\"async\" width=\"402\" height=\"297\" src=\"https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/12\/LaBoiteSansCouvercle_ImMiseAvant_RE_DREAM_3eme_2018-402x297.png\" class=\"rt-img-responsive \" alt=\"\" \/><\/a><\/div><div class=\"rt-detail\"><h4 class=\"entry-title\"><a data-id=\"2342\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=2342\">La boite sans couvercle &#8211; S\u00e9quence 3\u00e8me &#8211; 2018\/2019<\/a><\/h4><\/div><\/div><\/div><div class=\"rt-col-md-4 rt-col-sm-6 rt-col-xs-12 masonry-grid-item rt-grid-item img_zoom_in isotope-item iso_133 rt-item-fractions-egyptiennes\" data-id=\"1171\"><div class=\"rt-holder\"><div class=\"rt-img-holder\"><a data-id=\"1171\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=1171\"><img loading=\"lazy\" decoding=\"async\" width=\"528\" height=\"297\" src=\"https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/06\/RE_FractionE_4eme_2018-528x297.png\" class=\"rt-img-responsive \" alt=\"\" \/><\/a><\/div><div class=\"rt-detail\"><h4 class=\"entry-title\"><a data-id=\"1171\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=1171\">Les fractions \u00e9gyptiennes &#8211; Retour d&rsquo;exp\u00e9rience &#8211; 4\u00e8me &#8211; 2018\/2019<\/a><\/h4><\/div><\/div><\/div><div class=\"rt-col-md-4 rt-col-sm-6 rt-col-xs-12 masonry-grid-item rt-grid-item img_zoom_in isotope-item iso_130 rt-item-le-billard\" data-id=\"1149\"><div class=\"rt-holder\"><div class=\"rt-img-holder\"><a data-id=\"1149\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=1149\"><img loading=\"lazy\" decoding=\"async\" width=\"528\" height=\"297\" src=\"https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/06\/RE_BILLARD_3eme_2019-528x297.png\" class=\"rt-img-responsive \" alt=\"\" \/><\/a><\/div><div class=\"rt-detail\"><h4 class=\"entry-title\"><a data-id=\"1149\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=1149\">Le Billard &#8211; S\u00e9quence 3\u00e8me &#8211; 2018\/2019<\/a><\/h4><\/div><\/div><\/div><div class=\"rt-col-md-4 rt-col-sm-6 rt-col-xs-12 masonry-grid-item rt-grid-item img_zoom_in isotope-item iso_133 rt-item-fractions-egyptiennes\" data-id=\"1110\"><div class=\"rt-holder\"><div class=\"rt-img-holder\"><a data-id=\"1110\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=1110\"><img loading=\"lazy\" decoding=\"async\" width=\"502\" height=\"290\" src=\"https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/06\/RE_FractionE_4eme_Sequence_2018.png\" class=\"rt-img-responsive \" alt=\"\" \/><\/a><\/div><div class=\"rt-detail\"><h4 class=\"entry-title\"><a data-id=\"1110\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=1110\">Les fractions \u00e9gyptiennes &#8211; S\u00e9quence 4\u00e8me &#8211; 2018\/2019<\/a><\/h4><\/div><\/div><\/div><div class=\"rt-col-md-4 rt-col-sm-6 rt-col-xs-12 masonry-grid-item rt-grid-item img_zoom_in isotope-item iso_126 rt-item-nombres-trapezoidaux\" data-id=\"1825\"><div class=\"rt-holder\"><div class=\"rt-img-holder\"><a data-id=\"1825\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=1825\"><img loading=\"lazy\" decoding=\"async\" width=\"439\" height=\"297\" src=\"https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/06\/RE_NBTRAP_3eme_2015-439x297.png\" class=\"rt-img-responsive \" alt=\"\" \/><\/a><\/div><div class=\"rt-detail\"><h4 class=\"entry-title\"><a data-id=\"1825\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=1825\">Nombres Trap\u00e9zo\u00efdaux &#8211; S\u00e9quence 3\u00e8me &#8211; 2015\/2016<\/a><\/h4><\/div><\/div><\/div><div class=\"rt-col-md-4 rt-col-sm-6 rt-col-xs-12 masonry-grid-item rt-grid-item img_zoom_in isotope-item iso_145 rt-item-la-photocopieuse\" data-id=\"2329\"><div class=\"rt-holder\"><div class=\"rt-img-holder\"><a data-id=\"2329\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=2329\"><img loading=\"lazy\" decoding=\"async\" width=\"528\" height=\"297\" src=\"https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/12\/ImMiseAvant_RE_Photocopieuse_DREAM_3eme_2015-528x297.png\" class=\"rt-img-responsive \" alt=\"\" \/><\/a><\/div><div class=\"rt-detail\"><h4 class=\"entry-title\"><a data-id=\"2329\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=2329\">La photocopieuse &#8211; 3\u00e8me &#8211; 2015<\/a><\/h4><\/div><\/div><\/div><div class=\"rt-col-md-4 rt-col-sm-6 rt-col-xs-12 masonry-grid-item rt-grid-item img_zoom_in isotope-item iso_124 rt-item-pavages-du-plan\" data-id=\"1389\"><div class=\"rt-holder\"><div class=\"rt-img-holder\"><a data-id=\"1389\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=1389\"><img loading=\"lazy\" decoding=\"async\" width=\"528\" height=\"297\" src=\"https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/06\/RE_PAVAGE_3eme_2015-528x297.png\" class=\"rt-img-responsive \" alt=\"\" \/><\/a><\/div><div class=\"rt-detail\"><h4 class=\"entry-title\"><a data-id=\"1389\" class=\"\" href=\"https:\/\/math.univ-lyon1.fr\/dream\/?p=1389\">Pavages du plan &#8211; S\u00e9quence 3\u00e8me &#8211; 2015\/2016<\/a><\/h4><\/div><\/div><\/div><\/div><div class=\"isotope-term-no-post\"><p>No post found<\/p><\/div><\/div><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Les documents de cette page (qui sont perfectibles!) sont publi\u00e9s sans retouche a posteriori \u00e0 l&rsquo;exp\u00e9rimentation de la mise en \u0153uvre d&rsquo;un probl\u00e8me de recherche ou d&rsquo;une s\u00e9quence en classe. Ils peuvent aider les enseignants, d\u00e9sireux de mettre en place ces s\u00e9quences dans leurs classes, \u00e0 mieux se projeter dans ce travail. Ces documents sont [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":2033,"parent":3328,"menu_order":5,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[157],"tags":[],"type_situation":[],"theme_maths":[],"type-expe":[],"class_list":["post-1933","page","type-page","status-publish","has-post-thumbnail","category-ressources-pedagogiques","czr-hentry"],"rttpg_featured_image_url":{"full":["https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/07\/ImageMiseEnAvantExperimentations.png",683,729,false],"landscape":["https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/07\/ImageMiseEnAvantExperimentations.png",683,729,false],"portraits":["https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/07\/ImageMiseEnAvantExperimentations.png",683,729,false],"thumbnail":["https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/07\/ImageMiseEnAvantExperimentations-150x150.png",150,150,true],"medium":["https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/07\/ImageMiseEnAvantExperimentations-281x300.png",281,300,true],"large":["https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/07\/ImageMiseEnAvantExperimentations.png",683,729,false],"1536x1536":["https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/07\/ImageMiseEnAvantExperimentations.png",683,729,false],"2048x2048":["https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/07\/ImageMiseEnAvantExperimentations.png",683,729,false],"tc-grid-full":["https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/07\/ImageMiseEnAvantExperimentations-683x444.png",683,444,true],"tc-grid":["https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/07\/ImageMiseEnAvantExperimentations-570x350.png",570,350,true],"tc-thumb":["https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/07\/ImageMiseEnAvantExperimentations-270x250.png",270,250,true],"slider-full":["https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/07\/ImageMiseEnAvantExperimentations-683x100.png",683,100,true],"slider":["https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/07\/ImageMiseEnAvantExperimentations-683x100.png",683,100,true],"tc-sq-thumb":["https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/07\/ImageMiseEnAvantExperimentations-510x510.png",510,510,true],"tc-ws-thumb":["https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/07\/ImageMiseEnAvantExperimentations-683x624.png",683,624,true],"tc-ws-small-thumb":["https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/07\/ImageMiseEnAvantExperimentations-528x297.png",528,297,true],"tc-slider-small":["https:\/\/math.univ-lyon1.fr\/dream\/wp-content\/uploads\/2022\/07\/ImageMiseEnAvantExperimentations-517x47.png",517,47,true]},"rttpg_author":{"display_name":"St\u00e9phanie CROQUELOIS","author_link":"https:\/\/math.univ-lyon1.fr\/dream\/?author=3"},"rttpg_comment":0,"rttpg_category":"<a href=\"https:\/\/math.univ-lyon1.fr\/dream\/?cat=157\" rel=\"category\">Ressources p\u00e9dagogiques<\/a>","rttpg_excerpt":"Les documents de cette page (qui sont perfectibles!) sont publi\u00e9s sans retouche a posteriori \u00e0 l&rsquo;exp\u00e9rimentation de la mise en \u0153uvre d&rsquo;un probl\u00e8me de recherche ou d&rsquo;une s\u00e9quence en classe. Ils peuvent aider les enseignants, d\u00e9sireux de mettre en place ces s\u00e9quences dans leurs classes, \u00e0 mieux se projeter dans ce travail. Ces documents sont\u2026","_links":{"self":[{"href":"https:\/\/math.univ-lyon1.fr\/dream\/index.php?rest_route=\/wp\/v2\/pages\/1933","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/math.univ-lyon1.fr\/dream\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/math.univ-lyon1.fr\/dream\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/math.univ-lyon1.fr\/dream\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/math.univ-lyon1.fr\/dream\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1933"}],"version-history":[{"count":12,"href":"https:\/\/math.univ-lyon1.fr\/dream\/index.php?rest_route=\/wp\/v2\/pages\/1933\/revisions"}],"predecessor-version":[{"id":3564,"href":"https:\/\/math.univ-lyon1.fr\/dream\/index.php?rest_route=\/wp\/v2\/pages\/1933\/revisions\/3564"}],"up":[{"embeddable":true,"href":"https:\/\/math.univ-lyon1.fr\/dream\/index.php?rest_route=\/wp\/v2\/pages\/3328"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/math.univ-lyon1.fr\/dream\/index.php?rest_route=\/wp\/v2\/media\/2033"}],"wp:attachment":[{"href":"https:\/\/math.univ-lyon1.fr\/dream\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1933"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/math.univ-lyon1.fr\/dream\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1933"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/math.univ-lyon1.fr\/dream\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1933"},{"taxonomy":"type_situation","embeddable":true,"href":"https:\/\/math.univ-lyon1.fr\/dream\/index.php?rest_route=%2Fwp%2Fv2%2Ftype_situation&post=1933"},{"taxonomy":"theme_maths","embeddable":true,"href":"https:\/\/math.univ-lyon1.fr\/dream\/index.php?rest_route=%2Fwp%2Fv2%2Ftheme_maths&post=1933"},{"taxonomy":"type-expe","embeddable":true,"href":"https:\/\/math.univ-lyon1.fr\/dream\/index.php?rest_route=%2Fwp%2Fv2%2Ftype-expe&post=1933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}