<?xml 
version="1.0" encoding="utf-8"?><?xml-stylesheet title="XSL formatting" type="text/xsl" href="https://www-irem.univ-paris13.fr/site_spip/spip.php?page=backend.xslt" ?>
<rss version="2.0" 
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:atom="http://www.w3.org/2005/Atom"
>

<channel xml:lang="fr">
	<title>IREM Paris Nord</title>
	<link>http://www-irem.univ-paris13.fr/site_spip/</link>
	<description></description>
	<language>fr</language>
	<generator>SPIP - www.spip.net</generator>
	<atom:link href="https://www-irem.univ-paris13.fr/site_spip/spip.php?id_rubrique=162&amp;page=backend" rel="self" type="application/rss+xml" />




<item xml:lang="fr">
		<title>Le carr&#233; &#233;corn&#233; violet</title>
		<link>https://www-irem.univ-paris13.fr/site_spip/spip.php?article2347</link>
		<guid isPermaLink="true">https://www-irem.univ-paris13.fr/site_spip/spip.php?article2347</guid>
		<dc:date>2026-03-19T09:46:11Z</dc:date>
		<dc:format>text/html</dc:format>
		<dc:language>fr</dc:language>
		<dc:creator>S. Petitjean</dc:creator>


		<dc:subject>activit&#233;</dc:subject>
		<dc:subject>Sc&#232;ne3D/Cubes et Variables</dc:subject>
		<dc:subject>Cycle 4</dc:subject>

		<description>

-
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?rubrique162" rel="directory"&gt;Une variable discr&#232;te&lt;/a&gt;

/ 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot8" rel="tag"&gt;activit&#233;&lt;/a&gt;, 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot348" rel="tag"&gt;Sc&#232;ne3D/Cubes et Variables&lt;/a&gt;, 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot190" rel="tag"&gt;Cycle 4&lt;/a&gt;

		</description>


 <content:encoded>&lt;img src='https://www-irem.univ-paris13.fr/site_spip/local/cache-vignettes/L120xH120/le_carre_ecorne_violet_120-4f75f.png?1773914748' class='spip_logo spip_logo_right' width='120' height='120' alt=&#034;&#034; /&gt;
		
		</content:encoded>


		
		<enclosure url="https://www-irem.univ-paris13.fr/site_spip/IMG/json/le_carre_ecorne_violet_sc2d_var1.json" length="1400" type="application/json" />
		

	</item>
<item xml:lang="fr">
		<title>Le peigne rouge</title>
		<link>https://www-irem.univ-paris13.fr/site_spip/spip.php?article2297</link>
		<guid isPermaLink="true">https://www-irem.univ-paris13.fr/site_spip/spip.php?article2297</guid>
		<dc:date>2026-03-16T15:10:39Z</dc:date>
		<dc:format>text/html</dc:format>
		<dc:language>fr</dc:language>
		<dc:creator>Erwan</dc:creator>


		<dc:subject>activit&#233;</dc:subject>
		<dc:subject>Sc&#232;ne2D/Variables(1)</dc:subject>
		<dc:subject>Cycle 4</dc:subject>

		<description>

-
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?rubrique162" rel="directory"&gt;Une variable discr&#232;te&lt;/a&gt;

/ 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot8" rel="tag"&gt;activit&#233;&lt;/a&gt;, 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot346" rel="tag"&gt;Sc&#232;ne2D/Variables(1)&lt;/a&gt;, 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot190" rel="tag"&gt;Cycle 4&lt;/a&gt;

		</description>


 <content:encoded>&lt;img src='https://www-irem.univ-paris13.fr/site_spip/local/cache-vignettes/L120xH120/le_peigne_rouge_120-77154.png?1773673854' class='spip_logo spip_logo_right' width='120' height='120' alt=&#034;&#034; /&gt;
		
		</content:encoded>


		
		<enclosure url="https://www-irem.univ-paris13.fr/site_spip/IMG/json/le_peigne_rouge_sc2d_var1.json" length="1247" type="application/json" />
		

	</item>
<item xml:lang="fr">
		<title>Le cube &#233;vid&#233;</title>
		<link>https://www-irem.univ-paris13.fr/site_spip/spip.php?article2318</link>
		<guid isPermaLink="true">https://www-irem.univ-paris13.fr/site_spip/spip.php?article2318</guid>
		<dc:date>2026-03-03T15:51:31Z</dc:date>
		<dc:format>text/html</dc:format>
		<dc:language>fr</dc:language>
		<dc:creator>S. Petitjean</dc:creator>


		<dc:subject>Cycle 4</dc:subject>
		<dc:subject>Sc&#232;ne3D/Cubes et Variables</dc:subject>
		<dc:subject>activit&#233;</dc:subject>

		<description>

-
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?rubrique162" rel="directory"&gt;Une variable discr&#232;te&lt;/a&gt;

/ 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot190" rel="tag"&gt;Cycle 4&lt;/a&gt;, 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot348" rel="tag"&gt;Sc&#232;ne3D/Cubes et Variables&lt;/a&gt;, 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot8" rel="tag"&gt;activit&#233;&lt;/a&gt;

		</description>


 <content:encoded>&lt;img src='https://www-irem.univ-paris13.fr/site_spip/local/cache-vignettes/L120xH120/le_cube_evide_120-9e7ab.png?1772554757' class='spip_logo spip_logo_right' width='120' height='120' alt=&#034;&#034; /&gt;
		
		</content:encoded>


		
		<enclosure url="https://www-irem.univ-paris13.fr/site_spip/IMG/json/le_cube_evide_sc3d_cubvar.json" length="1511" type="application/json" />
		

	</item>
<item xml:lang="fr">
		<title>Le casse-t&#234;te</title>
		<link>https://www-irem.univ-paris13.fr/site_spip/spip.php?article2317</link>
		<guid isPermaLink="true">https://www-irem.univ-paris13.fr/site_spip/spip.php?article2317</guid>
		<dc:date>2026-03-03T15:51:28Z</dc:date>
		<dc:format>text/html</dc:format>
		<dc:language>fr</dc:language>
		<dc:creator>S. Petitjean</dc:creator>


		<dc:subject>Cycle 4</dc:subject>
		<dc:subject>Sc&#232;ne3D/Cubes et Variables</dc:subject>
		<dc:subject>activit&#233;</dc:subject>

		<description>

-
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?rubrique162" rel="directory"&gt;Une variable discr&#232;te&lt;/a&gt;

/ 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot190" rel="tag"&gt;Cycle 4&lt;/a&gt;, 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot348" rel="tag"&gt;Sc&#232;ne3D/Cubes et Variables&lt;/a&gt;, 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot8" rel="tag"&gt;activit&#233;&lt;/a&gt;

		</description>


 <content:encoded>&lt;img src='https://www-irem.univ-paris13.fr/site_spip/local/cache-vignettes/L120xH120/le_casse_tete_120-21a8c.png?1772554757' class='spip_logo spip_logo_right' width='120' height='120' alt=&#034;&#034; /&gt;
		
		</content:encoded>


		
		<enclosure url="https://www-irem.univ-paris13.fr/site_spip/IMG/json/le_casse_tete_sc3d_cubvar.json" length="3092" type="application/json" />
		

	</item>
<item xml:lang="fr">
		<title>Le fauteuil</title>
		<link>https://www-irem.univ-paris13.fr/site_spip/spip.php?article2313</link>
		<guid isPermaLink="true">https://www-irem.univ-paris13.fr/site_spip/spip.php?article2313</guid>
		<dc:date>2026-03-03T15:45:22Z</dc:date>
		<dc:format>text/html</dc:format>
		<dc:language>fr</dc:language>
		<dc:creator>S. Petitjean</dc:creator>


		<dc:subject>Cycle 4</dc:subject>
		<dc:subject>Sc&#232;ne3D/Cubes et Variables</dc:subject>
		<dc:subject>activit&#233;</dc:subject>

		<description>

-
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?rubrique162" rel="directory"&gt;Une variable discr&#232;te&lt;/a&gt;

/ 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot190" rel="tag"&gt;Cycle 4&lt;/a&gt;, 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot348" rel="tag"&gt;Sc&#232;ne3D/Cubes et Variables&lt;/a&gt;, 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot8" rel="tag"&gt;activit&#233;&lt;/a&gt;

		</description>


 <content:encoded>&lt;img src='https://www-irem.univ-paris13.fr/site_spip/local/cache-vignettes/L120xH120/le_fauteuil_120-d54cf.png?1772554757' class='spip_logo spip_logo_right' width='120' height='120' alt=&#034;&#034; /&gt;
		
		</content:encoded>


		
		<enclosure url="https://www-irem.univ-paris13.fr/site_spip/IMG/json/le_fauteuil_sc3d_cubvar.json" length="1382" type="application/json" />
		

	</item>
<item xml:lang="fr">
		<title>Le puits</title>
		<link>https://www-irem.univ-paris13.fr/site_spip/spip.php?article2312</link>
		<guid isPermaLink="true">https://www-irem.univ-paris13.fr/site_spip/spip.php?article2312</guid>
		<dc:date>2026-03-03T15:33:33Z</dc:date>
		<dc:format>text/html</dc:format>
		<dc:language>fr</dc:language>
		<dc:creator>S. Petitjean</dc:creator>


		<dc:subject>Cycle 4</dc:subject>
		<dc:subject>Sc&#232;ne3D/Cubes et Variables</dc:subject>
		<dc:subject>activit&#233;</dc:subject>

		<description>

-
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?rubrique162" rel="directory"&gt;Une variable discr&#232;te&lt;/a&gt;

/ 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot190" rel="tag"&gt;Cycle 4&lt;/a&gt;, 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot348" rel="tag"&gt;Sc&#232;ne3D/Cubes et Variables&lt;/a&gt;, 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot8" rel="tag"&gt;activit&#233;&lt;/a&gt;

		</description>


 <content:encoded>&lt;img src='https://www-irem.univ-paris13.fr/site_spip/local/cache-vignettes/L120xH120/le_puit_120-b7631.png?1772554757' class='spip_logo spip_logo_right' width='120' height='120' alt=&#034;&#034; /&gt;
		
		</content:encoded>


		
		<enclosure url="https://www-irem.univ-paris13.fr/site_spip/IMG/json/le_puits_sc3d_cubvar.json" length="1362" type="application/json" />
		

	</item>
<item xml:lang="fr">
		<title>Le lampadaire</title>
		<link>https://www-irem.univ-paris13.fr/site_spip/spip.php?article2311</link>
		<guid isPermaLink="true">https://www-irem.univ-paris13.fr/site_spip/spip.php?article2311</guid>
		<dc:date>2026-03-03T15:23:52Z</dc:date>
		<dc:format>text/html</dc:format>
		<dc:language>fr</dc:language>
		<dc:creator>S. Petitjean</dc:creator>


		<dc:subject>Cycle 4</dc:subject>
		<dc:subject>Sc&#232;ne3D/Cubes et Variables</dc:subject>
		<dc:subject>activit&#233;</dc:subject>

		<description>

-
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?rubrique162" rel="directory"&gt;Une variable discr&#232;te&lt;/a&gt;

/ 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot190" rel="tag"&gt;Cycle 4&lt;/a&gt;, 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot348" rel="tag"&gt;Sc&#232;ne3D/Cubes et Variables&lt;/a&gt;, 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot8" rel="tag"&gt;activit&#233;&lt;/a&gt;

		</description>


 <content:encoded>&lt;img src='https://www-irem.univ-paris13.fr/site_spip/local/cache-vignettes/L120xH120/la_lampadaire_120-d16d9.png?1772554757' class='spip_logo spip_logo_right' width='120' height='120' alt=&#034;&#034; /&gt;
		
		</content:encoded>


		
		<enclosure url="https://www-irem.univ-paris13.fr/site_spip/IMG/json/le_lampadaire_sc3d_cubvar.json" length="1495" type="application/json" />
		

	</item>
<item xml:lang="fr">
		<title>Le pav&#233; trou&#233; </title>
		<link>https://www-irem.univ-paris13.fr/site_spip/spip.php?article2301</link>
		<guid isPermaLink="true">https://www-irem.univ-paris13.fr/site_spip/spip.php?article2301</guid>
		<dc:date>2026-03-03T14:22:05Z</dc:date>
		<dc:format>text/html</dc:format>
		<dc:language>fr</dc:language>
		<dc:creator>S. Petitjean</dc:creator>


		<dc:subject>Cycle 4</dc:subject>
		<dc:subject>Sc&#232;ne3D/Cubes et Variables</dc:subject>
		<dc:subject>activit&#233;</dc:subject>

		<description>

-
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?rubrique162" rel="directory"&gt;Une variable discr&#232;te&lt;/a&gt;

/ 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot190" rel="tag"&gt;Cycle 4&lt;/a&gt;, 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot348" rel="tag"&gt;Sc&#232;ne3D/Cubes et Variables&lt;/a&gt;, 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot8" rel="tag"&gt;activit&#233;&lt;/a&gt;

		</description>


 <content:encoded>&lt;img src='https://www-irem.univ-paris13.fr/site_spip/local/cache-vignettes/L120xH120/le_pave_troue_120-069ab.png?1772551262' class='spip_logo spip_logo_right' width='120' height='120' alt=&#034;&#034; /&gt;
		
		</content:encoded>


		
		<enclosure url="https://www-irem.univ-paris13.fr/site_spip/IMG/json/le_pave_troue_sc3d_cubvar.json" length="1281" type="application/json" />
		

	</item>
<item xml:lang="fr">
		<title>La croix rouge rogn&#233;e</title>
		<link>https://www-irem.univ-paris13.fr/site_spip/spip.php?article2320</link>
		<guid isPermaLink="true">https://www-irem.univ-paris13.fr/site_spip/spip.php?article2320</guid>
		<dc:date>2026-02-28T16:32:16Z</dc:date>
		<dc:format>text/html</dc:format>
		<dc:language>fr</dc:language>
		<dc:creator>Erwan</dc:creator>


		<dc:subject>activit&#233;</dc:subject>
		<dc:subject>Sc&#232;ne2D/Variables(1)</dc:subject>
		<dc:subject>Cycle 4</dc:subject>

		<description>

-
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?rubrique162" rel="directory"&gt;Une variable discr&#232;te&lt;/a&gt;

/ 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot8" rel="tag"&gt;activit&#233;&lt;/a&gt;, 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot346" rel="tag"&gt;Sc&#232;ne2D/Variables(1)&lt;/a&gt;, 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot190" rel="tag"&gt;Cycle 4&lt;/a&gt;

		</description>


 <content:encoded>&lt;img src='https://www-irem.univ-paris13.fr/site_spip/local/cache-vignettes/L120xH120/icon_la_croix_rouge_rognee-23948.png?1772296738' class='spip_logo spip_logo_right' width='120' height='120' alt=&#034;&#034; /&gt;
		
		</content:encoded>


		
		<enclosure url="https://www-irem.univ-paris13.fr/site_spip/IMG/json/la_croix_rouge_rognee_sc2d_var1.json" length="1038" type="application/json" />
		

	</item>
<item xml:lang="fr">
		<title>Cube fil</title>
		<link>https://www-irem.univ-paris13.fr/site_spip/spip.php?article2306</link>
		<guid isPermaLink="true">https://www-irem.univ-paris13.fr/site_spip/spip.php?article2306</guid>
		<dc:date>2026-02-28T16:31:02Z</dc:date>
		<dc:format>text/html</dc:format>
		<dc:language>fr</dc:language>
		<dc:creator>S. Petitjean</dc:creator>


		<dc:subject>Cycle 4</dc:subject>
		<dc:subject>Sc&#232;ne3D/Cubes et Variables</dc:subject>
		<dc:subject>activit&#233;</dc:subject>

		<description>

-
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?rubrique162" rel="directory"&gt;Une variable discr&#232;te&lt;/a&gt;

/ 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot190" rel="tag"&gt;Cycle 4&lt;/a&gt;, 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot348" rel="tag"&gt;Sc&#232;ne3D/Cubes et Variables&lt;/a&gt;, 
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?mot8" rel="tag"&gt;activit&#233;&lt;/a&gt;

		</description>


 <content:encoded>&lt;img src='https://www-irem.univ-paris13.fr/site_spip/local/cache-vignettes/L120xH120/cube_fil_120-74cc1.png?1772297178' class='spip_logo spip_logo_right' width='120' height='120' alt=&#034;&#034; /&gt;
		
		</content:encoded>


		
		<enclosure url="https://www-irem.univ-paris13.fr/site_spip/IMG/json/cube_fil_sc3d_cubvar.json" length="4239" type="application/json" />
		

	</item>



</channel>

</rss>
