{"id":138,"date":"2008-03-08T19:34:49","date_gmt":"2008-03-08T18:34:49","guid":{"rendered":"http:\/\/wordpress.callac.online\/index.php\/les-transformations-et-le-quadrillage-geogebra\/"},"modified":"2023-10-14T20:13:19","modified_gmt":"2023-10-14T18:13:19","slug":"les-transformations-et-le-quadrillage-geogebra","status":"publish","type":"page","link":"https:\/\/wordpress.callac.online\/index.php\/logiciels-mathematiques\/geogebra\/archives-geogebra\/les-transformations-et-le-quadrillage-geogebra\/","title":{"rendered":"Les transformations et le quadrillage (Geogebra)"},"content":{"rendered":"<p>Voici plusieurs activit\u00e9s permettant de comprendre comment tracer le transform\u00e9 d&rsquo;un point ou d&rsquo;une figure en utilisant un quadrillage.<\/p>\n<p>Dans chaque cas,<br \/>\n&#8211; on donne la figure de d\u00e9part ;<br \/>\n&#8211; on demande de trouver son image ;<br \/>\n&#8211; on peut ensuite visualiser la r\u00e9ponse en cochant un bouton ;<br \/>\n&#8211; une explication est parfois donn\u00e9e;<br \/>\n&#8211; en modifiant la figure de base, on peut alors recommencer puis v\u00e9rifier sa r\u00e9ponse.<\/p>\n<h2>Sym\u00e9trie centrale<\/h2>\n<hr \/>\n<p>&#8211; Une explication est donn\u00e9e dans le cas du sym\u00e9trique d&rsquo;un point.<\/p>\n<table>\n<tbody>\n<tr class='row_even'>\n<td><a href=\"http:\/\/wordpress.callac.online\/wp-content\/uploads\/2008\/03\/zip_sym_cen_pnt.ggb_.zip\" data-description=\"Sym\u00e9trique d'un point\">sym_cen_pnt.ggb.zip<\/a><\/td>\n<td><a href=\"http:\/\/wordpress.callac.online\/wp-content\/uploads\/2008\/03\/zip_sym_cen_fig.ggb_.zip\" data-description=\"Sym\u00e9trique d'une figure\">sym_cen_fig.ggb.zip<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Sym\u00e9trie axiale<\/h2>\n<hr \/>\n<p>&#8211; Une explication est donn\u00e9e dans chacun des cas.<\/p>\n<table>\n<tbody>\n<tr class='row_even'>\n<td><a href=\"http:\/\/wordpress.callac.online\/wp-content\/uploads\/2008\/03\/zip_sym_axe_hor.ggb_.zip\" data-description=\"Sym\u00e9trie d'axe horizontal\">sym_axe_hor.ggb.zip<\/a><\/td>\n<td><a href=\"http:\/\/wordpress.callac.online\/wp-content\/uploads\/2008\/03\/zip_sym_axe_ver.ggb_.zip\" data-description=\"Sym\u00e9trie d'axe vertical\">sym_axe_ver.ggb.zip<\/a><\/td>\n<\/tr>\n<tr class='row_odd'>\n<td><a href=\"http:\/\/wordpress.callac.online\/wp-content\/uploads\/2008\/03\/zip_sym_axe_dia.ggb_.zip\" data-description=\"Sym\u00e9trie d'axe diagonal\">sym_axe_dia.ggb.zip<\/a><\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Rotation d&rsquo;un quart de tour<\/h2>\n<hr \/>\n<p>&#8211; Une explication est donn\u00e9e dans le cas de l&rsquo;image d&rsquo;un point.<br \/>\n&#8211; On peut choisir le sens de rotation en utilisant le curseur.<\/p>\n<table>\n<tbody>\n<tr class='row_even'>\n<td><a href=\"http:\/\/wordpress.callac.online\/wp-content\/uploads\/2008\/03\/zip_rot_90_pnt.ggb_.zip\" data-description=\"Image d'un point\">rot_90_pnt.ggb.zip<\/a><\/td>\n<td><a href=\"http:\/\/wordpress.callac.online\/wp-content\/uploads\/2008\/03\/zip_rot_90_fig.ggb_.zip\" data-description=\"Image d'une figure\">rot_90_fig.ggb.zip<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Translation<\/h2>\n<hr \/>\n<p>&#8211; Une explication est donn\u00e9e dans le cas de l&rsquo;image d&rsquo;un point.<\/p>\n<table>\n<tbody>\n<tr class='row_even'>\n<td><a href=\"http:\/\/wordpress.callac.online\/wp-content\/uploads\/2008\/03\/zip_translation_pnt.ggb_.zip\" data-description=\"Translation d'un point\">translation_pnt.ggb.zip<\/a><\/td>\n<td><a href=\"http:\/\/wordpress.callac.online\/wp-content\/uploads\/2008\/03\/zip_translation_fig.ggb_.zip\" data-description=\"Translation d'une figure\">translation_fig.ggb.zip<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Voici plusieurs activit\u00e9s permettant de comprendre comment tracer le transform\u00e9 d&rsquo;un point ou d&rsquo;une figure en utilisant un quadrillage. Dans chaque cas, &#8211; on donne la figure de d\u00e9part ;&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2182,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-138","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Les transformations et le quadrillage (Geogebra) - Maths &amp; Num\u00e9rique<\/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:\/\/wordpress.callac.online\/index.php\/logiciels-mathematiques\/geogebra\/archives-geogebra\/les-transformations-et-le-quadrillage-geogebra\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Les transformations et le quadrillage (Geogebra) - Maths &amp; Num\u00e9rique\" \/>\n<meta property=\"og:description\" content=\"Voici plusieurs activit\u00e9s permettant de comprendre comment tracer le transform\u00e9 d&rsquo;un point ou d&rsquo;une figure en utilisant un quadrillage. 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