<?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=128&amp;page=backend" rel="self" type="application/rss+xml" />




<item xml:lang="fr">
		<title>Construire un parall&#233;logramme /9</title>
		<link>https://www-irem.univ-paris13.fr/site_spip/spip.php?article2250</link>
		<guid isPermaLink="true">https://www-irem.univ-paris13.fr/site_spip/spip.php?article2250</guid>
		<dc:date>2026-01-13T12:28:49Z</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>GeoGebra</dc:subject>
		<dc:subject>Cycle 4</dc:subject>

		<description>

-
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?rubrique128" rel="directory"&gt;Quadrilat&#232;res et parall&#233;logrammes&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?mot43" rel="tag"&gt;GeoGebra&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/parallelogramme_3_120-2-2-8e898.png?1768307534' 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/ggb/parallelogramme_9.ggb" length="26443" />
		

	</item>
<item xml:lang="fr">
		<title>Construire un parall&#233;logramme /8</title>
		<link>https://www-irem.univ-paris13.fr/site_spip/spip.php?article2249</link>
		<guid isPermaLink="true">https://www-irem.univ-paris13.fr/site_spip/spip.php?article2249</guid>
		<dc:date>2026-01-13T12:28:13Z</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>GeoGebra</dc:subject>
		<dc:subject>Cycle 4</dc:subject>

		<description>

-
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?rubrique128" rel="directory"&gt;Quadrilat&#232;res et parall&#233;logrammes&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?mot43" rel="tag"&gt;GeoGebra&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/parallelogramme_3_120-2-6c564.png?1768307534' 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/ggb/parallelogramme_8.ggb" length="26003" />
		

	</item>
<item xml:lang="fr">
		<title>Construire un parall&#233;logramme /7</title>
		<link>https://www-irem.univ-paris13.fr/site_spip/spip.php?article2248</link>
		<guid isPermaLink="true">https://www-irem.univ-paris13.fr/site_spip/spip.php?article2248</guid>
		<dc:date>2026-01-13T12:24:59Z</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>GeoGebra</dc:subject>
		<dc:subject>Cycle 4</dc:subject>

		<description>

-
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?rubrique128" rel="directory"&gt;Quadrilat&#232;res et parall&#233;logrammes&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?mot43" rel="tag"&gt;GeoGebra&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/parallelogramme_3_120-82bad.png?1768307534' 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/ggb/parallelogramme_7.ggb" length="26466" />
		

	</item>
<item xml:lang="fr">
		<title>Construire un parall&#233;logramme /1</title>
		<link>https://www-irem.univ-paris13.fr/site_spip/spip.php?article1471</link>
		<guid isPermaLink="true">https://www-irem.univ-paris13.fr/site_spip/spip.php?article1471</guid>
		<dc:date>2020-01-24T14:26:49Z</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>GeoGebra</dc:subject>
		<dc:subject>Cycle 4</dc:subject>

		<description>

-
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?rubrique128" rel="directory"&gt;Quadrilat&#232;res et parall&#233;logrammes&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?mot43" rel="tag"&gt;GeoGebra&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/arton1471-85689.png?1762761589' 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/ggb/parallelogramme_1-2.ggb" length="10702" />
		

	</item>
<item xml:lang="fr">
		<title>Parall&#233;logrammes, c&#244;t&#233;s et angles</title>
		<link>https://www-irem.univ-paris13.fr/site_spip/spip.php?article1470</link>
		<guid isPermaLink="true">https://www-irem.univ-paris13.fr/site_spip/spip.php?article1470</guid>
		<dc:date>2020-01-23T16:06:59Z</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>GeoGebra</dc:subject>
		<dc:subject>Cycle 4</dc:subject>

		<description>

-
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?rubrique128" rel="directory"&gt;Quadrilat&#232;res et parall&#233;logrammes&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?mot43" rel="tag"&gt;GeoGebra&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/arton1470-46a5a.png?1762761590' 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/ggb/parallelogramme_cotes_angles.ggb" length="12611" />
		

	</item>
<item xml:lang="fr">
		<title>Parall&#233;logrammes et diagonales</title>
		<link>https://www-irem.univ-paris13.fr/site_spip/spip.php?article1469</link>
		<guid isPermaLink="true">https://www-irem.univ-paris13.fr/site_spip/spip.php?article1469</guid>
		<dc:date>2020-01-23T16:01:31Z</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>GeoGebra</dc:subject>
		<dc:subject>Cycle 4</dc:subject>

		<description>

-
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?rubrique128" rel="directory"&gt;Quadrilat&#232;res et parall&#233;logrammes&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?mot43" rel="tag"&gt;GeoGebra&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/arton1469-3af0b.png?1762761590' 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/ggb/parallelogramme_diagonales.ggb" length="17983" />
		

	</item>
<item xml:lang="fr">
		<title>Quadrilat&#232;res, c&#244;t&#233;s et angles</title>
		<link>https://www-irem.univ-paris13.fr/site_spip/spip.php?article1468</link>
		<guid isPermaLink="true">https://www-irem.univ-paris13.fr/site_spip/spip.php?article1468</guid>
		<dc:date>2020-01-23T15:57:54Z</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>GeoGebra</dc:subject>
		<dc:subject>Cycle 4</dc:subject>

		<description>

-
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?rubrique128" rel="directory"&gt;Quadrilat&#232;res et parall&#233;logrammes&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?mot43" rel="tag"&gt;GeoGebra&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/arton1468-be2e0.png?1762761590' 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/ggb/quadrilatere_cotes.ggb" length="15065" />
		

	</item>
<item xml:lang="fr">
		<title>Quadrilat&#232;res et diagonales</title>
		<link>https://www-irem.univ-paris13.fr/site_spip/spip.php?article1467</link>
		<guid isPermaLink="true">https://www-irem.univ-paris13.fr/site_spip/spip.php?article1467</guid>
		<dc:date>2020-01-20T20:23:38Z</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>GeoGebra</dc:subject>
		<dc:subject>Cycle 4</dc:subject>

		<description>

-
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?rubrique128" rel="directory"&gt;Quadrilat&#232;res et parall&#233;logrammes&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?mot43" rel="tag"&gt;GeoGebra&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/arton1467-599c9.png?1762761590' 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/ggb/quadrilateres_diagonales.ggb" length="11266" />
		

	</item>
<item xml:lang="fr">
		<title>Construire un parall&#233;logramme /6</title>
		<link>https://www-irem.univ-paris13.fr/site_spip/spip.php?article1466</link>
		<guid isPermaLink="true">https://www-irem.univ-paris13.fr/site_spip/spip.php?article1466</guid>
		<dc:date>2020-01-20T19:26:48Z</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>GeoGebra</dc:subject>
		<dc:subject>Cycle 4</dc:subject>

		<description>

-
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?rubrique128" rel="directory"&gt;Quadrilat&#232;res et parall&#233;logrammes&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?mot43" rel="tag"&gt;GeoGebra&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/arton1466-cca59.png?1762761589' 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/ggb/parallelogramme_6.ggb" length="10510" />
		

	</item>
<item xml:lang="fr">
		<title>Construire un parall&#233;logramme /5</title>
		<link>https://www-irem.univ-paris13.fr/site_spip/spip.php?article1465</link>
		<guid isPermaLink="true">https://www-irem.univ-paris13.fr/site_spip/spip.php?article1465</guid>
		<dc:date>2020-01-20T19:25:18Z</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>GeoGebra</dc:subject>
		<dc:subject>Cycle 4</dc:subject>

		<description>

-
&lt;a href="https://www-irem.univ-paris13.fr/site_spip/spip.php?rubrique128" rel="directory"&gt;Quadrilat&#232;res et parall&#233;logrammes&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?mot43" rel="tag"&gt;GeoGebra&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/arton1465-f8a67.png?1762761589' 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/ggb/parallelogramme_5.ggb" length="9581" />
		

	</item>



</channel>

</rss>
