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<metadata uuid="https://iteach.ro/export/opendd/174701/attr/title/" entity_uuid="https://iteach.ro/export/opendd/174701/" name="title" published="Sat, 09 Nov 2024 19:01:49 +0200" ><![CDATA[Metoda Chinezească de Înmulțire prin Linii]]></metadata>
<metadata uuid="https://iteach.ro/export/opendd/174701/attr/description/" entity_uuid="https://iteach.ro/export/opendd/174701/" name="description" published="Sat, 09 Nov 2024 19:01:49 +0200" ><![CDATA[<p>
	<strong>Magia Numerelor</strong></p>
<p>
	&quot;O dreaptă care taie un cerc nu este altceva dec&acirc;t un punct de vedere diferit asupra infinitului.&quot; &ndash; Pitagora;<br />
	&quot;Drumul drept este calea cea mai scurtă &icirc;ntre două adevăruri.&quot; &ndash; Pitagora<br />
	&quot;Dreapta este simbolul perfecțiunii și al clarității; ea ne arată că adevărul nu are ocolisuri.&quot; &ndash; Pitagora<br />
	&quot;Calea dreaptă este cea care ne apropie cel mai mult de esența lucrurilor.&quot; &ndash; Pitagora<br />
	&quot;O linie dreaptă nu este mereu calea cea mai scurtă &icirc;ntre două puncte.&quot; &ndash; Albert Einstein<br />
	&quot;Este de ajuns ca unul singur să &icirc;ncerce să &icirc;nţeleagă c&acirc;te o părticică de mister &icirc;n fiecare zi.&quot;- spunea marele savant Albert Einstein</p>
<p>
	💠<em>Descriere</em></p>
<p>
	Această metodă de &icirc;nmulțire provine din China antică și utilizează linii intersectate pentru a calcula produsul a două numere. Fiecare număr este reprezentat printr-un set de linii paralele, trasate &icirc;ntr-o anumită direcție pentru fiecare cifră.</p>
<ol>
	<li>
		<strong>Desenarea liniilor</strong>: Pentru fiecare cifră a numerelor, se trasează un grup de linii paralele &ndash; un grup pentru fiecare cifră din primul număr și un alt grup pentru fiecare cifră din al doilea număr, dar &icirc;n direcția opusă.</li>
	<li>
		<strong>Identificarea intersecțiilor</strong>: Liniile se intersectează, iar fiecare punct de intersecție reprezintă o unitate. Aceste intersecții sunt grupate pe coloane diagonale.</li>
	<li>
		<strong>Numărarea și &icirc;nsumarea intersecțiilor</strong>: Numărul de puncte de intersecție din fiecare coloană diagonală este &icirc;nsumat. Fiecare coloană reprezintă o poziție &icirc;n rezultat (unități, zeci, sute etc.).</li>
	<li>
		<strong>Obținerea rezultatului final</strong>: Sumele obținute din intersecțiile diagonale sunt utilizate pentru a forma rezultatul final, la fel ca &icirc;n &icirc;nmulțirea tradițională, unde se adună parțial produsele.</li>
</ol>
<p>
	Această tehnică de calcul vizuală și intuitivă simplifică &icirc;nmulțirea prin reprezentări grafice, oferind o metodă interesantă și eficientă de a efectua operații matematice fără a folosi o tabelă de &icirc;nmulțire sau calcule complexe.</p>
<p>
	💠<em>Model1</em>:</p>
<p>
	<img alt="" src="https://iteach.ro/mod/CKEditor/image_viewer.php?file_guid=174698" style="width: 250px; height: 256px; border-width: 10px; border-style: solid; margin: 10px; float: left;" /></p>
<p>
	&nbsp;</p>
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	&nbsp;</p>
<p>
	&nbsp;</p>
<p>
	&nbsp;</p>
<p>
	&nbsp;</p>
<p>
	&nbsp;</p>
<p>
	💠<em>Model 2</em>:</p>
<p>
	<img alt="alt exemplu" src="https://iteach.ro/mod/CKEditor/image_viewer.php?file_guid=174700" style="width: 250px; height: 239px; border-width: 10px; border-style: solid; margin: 10px; float: left;" /></p>
<p>
	&nbsp;</p>
<p>
	&nbsp;</p>
<p>
	&nbsp;</p>
<p>
	&nbsp;</p>
<p>
	&nbsp;</p>
<p>
	&nbsp;</p>
<p>
	&nbsp;</p>
<p>
	&nbsp;</p>
<p>
	<strong>💠</strong><strong>Webografie:<br />
	-<a href="https://acrobat.adobe.com/id/urn:aaid:sc:EU:04314261-51c3-42f5-aea0-b9eebf9852c0">https://acrobat.adobe.com/id/urn:aaid:sc:EU:04314261-51c3-42f5-aea0-b9eebf9852c0</a></strong></p>]]></metadata>
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	<h1><a href="https://iteach.ro/pg/blog/mariana.ivan1/read/174701/metoda-chinezeasca-de-inmultire-prin-linii">Metoda Chinezească de Înmulțire prin Linii</a></h1>
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Publicat în <strong>09. 11. 2024</strong> de <strong> <a href="https://iteach.ro/pg/profile/mariana.ivan1">Mariana Ivan</strong></a>    
        
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				<span class="tags"> | <strong>Etichetat cu</strong>: linii puncte numărare istorie tehnici multiplicare</span><span  class="categories" style="width:300px !important;"><br /> <strong>Categorie</strong>: <a href="https://iteach.ro/search?tagtype=universal_categories&tag=cercetare+educa%C5%A3ional%C4%83">cercetare educaţională</a></span><br/></span>
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</div> <div class="block dashed-social"></div><p>
	<strong>Magia Numerelor</strong></p>
<p>
	&quot;O dreaptă care taie un cerc nu este altceva dec&acirc;t un punct de vedere diferit asupra infinitului.&quot; &ndash; Pitagora;<br />
	&quot;Drumul drept este calea cea mai scurtă &icirc;ntre două adevăruri.&quot; &ndash; Pitagora<br />
	&quot;Dreapta este simbolul perfecțiunii și al clarității; ea ne arată că adevărul nu are ocolisuri.&quot; &ndash; Pitagora<br />
	&quot;Calea dreaptă este cea care ne apropie cel mai mult de esența lucrurilor.&quot; &ndash; Pitagora<br />
	&quot;O linie dreaptă nu este mereu calea cea mai scurtă &icirc;ntre două puncte.&quot; &ndash; Albert Einstein<br />
	&quot;Este de ajuns ca unul singur să &icirc;ncerce să &icirc;nţeleagă c&acirc;te o părticică de mister &icirc;n fiecare zi.&quot;- spunea marele savant Albert Einstein</p>
<p>
	💠<em>Descriere</em></p>
<p>
	Această metodă de &icirc;nmulțire provine din China antică și utilizează linii intersectate pentru a calcula produsul a două numere. Fiecare număr este reprezentat printr-un set de linii paralele, trasate &icirc;ntr-o anumită direcție pentru fiecare cifră.</p>
<ol>
	<li>
		<strong>Desenarea liniilor</strong>: Pentru fiecare cifră a numerelor, se trasează un grup de linii paralele &ndash; un grup pentru fiecare cifră din primul număr și un alt grup pentru fiecare cifră din al doilea număr, dar &icirc;n direcția opusă.</li>
	<li>
		<strong>Identificarea intersecțiilor</strong>: Liniile se intersectează, iar fiecare punct de intersecție reprezintă o unitate. Aceste intersecții sunt grupate pe coloane diagonale.</li>
	<li>
		<strong>Numărarea și &icirc;nsumarea intersecțiilor</strong>: Numărul de puncte de intersecție din fiecare coloană diagonală este &icirc;nsumat. Fiecare coloană reprezintă o poziție &icirc;n rezultat (unități, zeci, sute etc.).</li>
	<li>
		<strong>Obținerea rezultatului final</strong>: Sumele obținute din intersecțiile diagonale sunt utilizate pentru a forma rezultatul final, la fel ca &icirc;n &icirc;nmulțirea tradițională, unde se adună parțial produsele.</li>
</ol>
<p>
	Această tehnică de calcul vizuală și intuitivă simplifică &icirc;nmulțirea prin reprezentări grafice, oferind o metodă interesantă și eficientă de a efectua operații matematice fără a folosi o tabelă de &icirc;nmulțire sau calcule complexe.</p>
<p>
	💠<em>Model1</em>:</p>
<p>
	<img alt="" src="https://iteach.ro/mod/CKEditor/image_viewer.php?file_guid=174698" style="width: 250px; height: 256px; border-width: 10px; border-style: solid; margin: 10px; float: left;" /></p>
<p>
	&nbsp;</p>
<p>
	&nbsp;</p>
<p>
	&nbsp;</p>
<p>
	&nbsp;</p>
<p>
	&nbsp;</p>
<p>
	&nbsp;</p>
<p>
	&nbsp;</p>
<p>
	&nbsp;</p>
<p>
	&nbsp;</p>
<p>
	💠<em>Model 2</em>:</p>
<p>
	<img alt="alt exemplu" src="https://iteach.ro/mod/CKEditor/image_viewer.php?file_guid=174700" style="width: 250px; height: 239px; border-width: 10px; border-style: solid; margin: 10px; float: left;" /></p>
<p>
	&nbsp;</p>
<p>
	&nbsp;</p>
<p>
	&nbsp;</p>
<p>
	&nbsp;</p>
<p>
	&nbsp;</p>
<p>
	&nbsp;</p>
<p>
	&nbsp;</p>
<p>
	&nbsp;</p>
<p>
	<strong>💠</strong><strong>Webografie:<br />
	-<a href="https://acrobat.adobe.com/id/urn:aaid:sc:EU:04314261-51c3-42f5-aea0-b9eebf9852c0">https://acrobat.adobe.com/id/urn:aaid:sc:EU:04314261-51c3-42f5-aea0-b9eebf9852c0</a></strong></p></div>                
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		<p>Interesant!</p>

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		<p>Mulțumim frumos!</p>

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		<p>Mulțumim frumos!</p>

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			<a href="https://iteach.ro/pg/profile/simona.manoloaia">Simona-Ionela Manoloaia</a> acum 677 zile		</p>

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		<p>Interesant!</p>

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		<p>Foarte interesant! Mulțumim!</p>

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		<p>Interesant! Mulțumim!</p>

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			<a href="https://iteach.ro/pg/profile/sorina.paunita">Sorina Anca Păuniță</a> acum 677 zile		</p>

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		<p>Interesant!</p>

		<p class="generic_comment_owner">
			<a href="https://iteach.ro/pg/profile/camelia.alexandru">Camelia-Nicoleta Alexandru</a> acum 676 zile		</p>

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		<p>Foarte interesant!</p>

		<p class="generic_comment_owner">
			<a href="https://iteach.ro/pg/profile/luminita.enescu">Luminița-Ana Enescu</a> acum 676 zile		</p>

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		<p>Interesant! Felicitări!</p>

		<p class="generic_comment_owner">
			<a href="https://iteach.ro/pg/profile/roxana.nacu">Roxana Nacu</a> acum 675 zile		</p>

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		<p>Foarte interesant!</p>

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			<a href="https://iteach.ro/pg/profile/anca.urmaciu">Anca-Alexandra Lupuleț</a> acum 673 zile		</p>

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		<p>Mulțumesc tuturor colegilor pentru aprecieri!</p>
<p>"Evoluția derivă din activitate", a subliniat Calvin Coolidge.</p>

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			<a href="https://iteach.ro/pg/profile/mariana.ivan1">Mariana Ivan</a> acum 673 zile		</p>

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		<p>Foarte interesant! Felicitări!</p>

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			<a href="https://iteach.ro/pg/profile/alexandrina.jijie">Alexandrina Gabriela Mihaela Jijie</a> acum 673 zile		</p>

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		<p>Tehnica aceasta reprezintă un algoritm de calcul. Mulțumim!</p>

		<p class="generic_comment_owner">
			<a href="https://iteach.ro/pg/profile/anica.tanase">Anica-Maria Tănase</a> acum 673 zile		</p>

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		<p>Felicitări! Multumim!</p>

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			<a href="https://iteach.ro/pg/profile/ionela.zbircea">Ionela Zbîrcea</a> acum 667 zile		</p>

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		<p>Interesant! Mulțumim!</p>

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			<a href="https://iteach.ro/pg/profile/laura.nagy">Laura Magdalena Nagy</a> acum 603 zile		</p>

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<metadata uuid="https://iteach.ro/export/opendd/174701/attr/title/" entity_uuid="https://iteach.ro/export/opendd/174701/" name="title" published="Sat, 09 Nov 2024 19:01:49 +0200" ><![CDATA[Metoda Chinezească de Înmulțire prin Linii]]></metadata>
<metadata uuid="https://iteach.ro/export/opendd/174701/attr/description/" entity_uuid="https://iteach.ro/export/opendd/174701/" name="description" published="Sat, 09 Nov 2024 19:01:49 +0200" ><![CDATA[<p>
	<strong>Magia Numerelor</strong></p>
<p>
	&quot;O dreaptă care taie un cerc nu este altceva dec&acirc;t un punct de vedere diferit asupra infinitului.&quot; &ndash; Pitagora;<br />
	&quot;Drumul drept este calea cea mai scurtă &icirc;ntre două adevăruri.&quot; &ndash; Pitagora<br />
	&quot;Dreapta este simbolul perfecțiunii și al clarității; ea ne arată că adevărul nu are ocolisuri.&quot; &ndash; Pitagora<br />
	&quot;Calea dreaptă este cea care ne apropie cel mai mult de esența lucrurilor.&quot; &ndash; Pitagora<br />
	&quot;O linie dreaptă nu este mereu calea cea mai scurtă &icirc;ntre două puncte.&quot; &ndash; Albert Einstein<br />
	&quot;Este de ajuns ca unul singur să &icirc;ncerce să &icirc;nţeleagă c&acirc;te o părticică de mister &icirc;n fiecare zi.&quot;- spunea marele savant Albert Einstein</p>
<p>
	💠<em>Descriere</em></p>
<p>
	Această metodă de &icirc;nmulțire provine din China antică și utilizează linii intersectate pentru a calcula produsul a două numere. Fiecare număr este reprezentat printr-un set de linii paralele, trasate &icirc;ntr-o anumită direcție pentru fiecare cifră.</p>
<ol>
	<li>
		<strong>Desenarea liniilor</strong>: Pentru fiecare cifră a numerelor, se trasează un grup de linii paralele &ndash; un grup pentru fiecare cifră din primul număr și un alt grup pentru fiecare cifră din al doilea număr, dar &icirc;n direcția opusă.</li>
	<li>
		<strong>Identificarea intersecțiilor</strong>: Liniile se intersectează, iar fiecare punct de intersecție reprezintă o unitate. Aceste intersecții sunt grupate pe coloane diagonale.</li>
	<li>
		<strong>Numărarea și &icirc;nsumarea intersecțiilor</strong>: Numărul de puncte de intersecție din fiecare coloană diagonală este &icirc;nsumat. Fiecare coloană reprezintă o poziție &icirc;n rezultat (unități, zeci, sute etc.).</li>
	<li>
		<strong>Obținerea rezultatului final</strong>: Sumele obținute din intersecțiile diagonale sunt utilizate pentru a forma rezultatul final, la fel ca &icirc;n &icirc;nmulțirea tradițională, unde se adună parțial produsele.</li>
</ol>
<p>
	Această tehnică de calcul vizuală și intuitivă simplifică &icirc;nmulțirea prin reprezentări grafice, oferind o metodă interesantă și eficientă de a efectua operații matematice fără a folosi o tabelă de &icirc;nmulțire sau calcule complexe.</p>
<p>
	💠<em>Model1</em>:</p>
<p>
	<img alt="" src="https://iteach.ro/mod/CKEditor/image_viewer.php?file_guid=174698" style="width: 250px; height: 256px; border-width: 10px; border-style: solid; margin: 10px; float: left;" /></p>
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<p>
	💠<em>Model 2</em>:</p>
<p>
	<img alt="alt exemplu" src="https://iteach.ro/mod/CKEditor/image_viewer.php?file_guid=174700" style="width: 250px; height: 239px; border-width: 10px; border-style: solid; margin: 10px; float: left;" /></p>
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<p>
	<strong>💠</strong><strong>Webografie:<br />
	-<a href="https://acrobat.adobe.com/id/urn:aaid:sc:EU:04314261-51c3-42f5-aea0-b9eebf9852c0">https://acrobat.adobe.com/id/urn:aaid:sc:EU:04314261-51c3-42f5-aea0-b9eebf9852c0</a></strong></p>]]></metadata>
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	<h1><a href="https://iteach.ro/pg/blog/mariana.ivan1/read/174701/metoda-chinezeasca-de-inmultire-prin-linii">Metoda Chinezească de Înmulțire prin Linii</a></h1>
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Publicat în <strong>09. 11. 2024</strong> de <strong> <a href="https://iteach.ro/pg/profile/mariana.ivan1">Mariana Ivan</strong></a>    
        
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				<span class="tags"> | <strong>Etichetat cu</strong>: linii puncte numărare istorie tehnici multiplicare</span><span  class="categories" style="width:300px !important;"><br /> <strong>Categorie</strong>: <a href="https://iteach.ro/search?tagtype=universal_categories&tag=cercetare+educa%C5%A3ional%C4%83">cercetare educaţională</a></span><br/></span>
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	<strong>Magia Numerelor</strong></p>
<p>
	&quot;O dreaptă care taie un cerc nu este altceva dec&acirc;t un punct de vedere diferit asupra infinitului.&quot; &ndash; Pitagora;<br />
	&quot;Drumul drept este calea cea mai scurtă &icirc;ntre două adevăruri.&quot; &ndash; Pitagora<br />
	&quot;Dreapta este simbolul perfecțiunii și al clarității; ea ne arată că adevărul nu are ocolisuri.&quot; &ndash; Pitagora<br />
	&quot;Calea dreaptă este cea care ne apropie cel mai mult de esența lucrurilor.&quot; &ndash; Pitagora<br />
	&quot;O linie dreaptă nu este mereu calea cea mai scurtă &icirc;ntre două puncte.&quot; &ndash; Albert Einstein<br />
	&quot;Este de ajuns ca unul singur să &icirc;ncerce să &icirc;nţeleagă c&acirc;te o părticică de mister &icirc;n fiecare zi.&quot;- spunea marele savant Albert Einstein</p>
<p>
	💠<em>Descriere</em></p>
<p>
	Această metodă de &icirc;nmulțire provine din China antică și utilizează linii intersectate pentru a calcula produsul a două numere. Fiecare număr este reprezentat printr-un set de linii paralele, trasate &icirc;ntr-o anumită direcție pentru fiecare cifră.</p>
<ol>
	<li>
		<strong>Desenarea liniilor</strong>: Pentru fiecare cifră a numerelor, se trasează un grup de linii paralele &ndash; un grup pentru fiecare cifră din primul număr și un alt grup pentru fiecare cifră din al doilea număr, dar &icirc;n direcția opusă.</li>
	<li>
		<strong>Identificarea intersecțiilor</strong>: Liniile se intersectează, iar fiecare punct de intersecție reprezintă o unitate. Aceste intersecții sunt grupate pe coloane diagonale.</li>
	<li>
		<strong>Numărarea și &icirc;nsumarea intersecțiilor</strong>: Numărul de puncte de intersecție din fiecare coloană diagonală este &icirc;nsumat. Fiecare coloană reprezintă o poziție &icirc;n rezultat (unități, zeci, sute etc.).</li>
	<li>
		<strong>Obținerea rezultatului final</strong>: Sumele obținute din intersecțiile diagonale sunt utilizate pentru a forma rezultatul final, la fel ca &icirc;n &icirc;nmulțirea tradițională, unde se adună parțial produsele.</li>
</ol>
<p>
	Această tehnică de calcul vizuală și intuitivă simplifică &icirc;nmulțirea prin reprezentări grafice, oferind o metodă interesantă și eficientă de a efectua operații matematice fără a folosi o tabelă de &icirc;nmulțire sau calcule complexe.</p>
<p>
	💠<em>Model1</em>:</p>
<p>
	<img alt="" src="https://iteach.ro/mod/CKEditor/image_viewer.php?file_guid=174698" style="width: 250px; height: 256px; border-width: 10px; border-style: solid; margin: 10px; float: left;" /></p>
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<p>
	💠<em>Model 2</em>:</p>
<p>
	<img alt="alt exemplu" src="https://iteach.ro/mod/CKEditor/image_viewer.php?file_guid=174700" style="width: 250px; height: 239px; border-width: 10px; border-style: solid; margin: 10px; float: left;" /></p>
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<p>
	<strong>💠</strong><strong>Webografie:<br />
	-<a href="https://acrobat.adobe.com/id/urn:aaid:sc:EU:04314261-51c3-42f5-aea0-b9eebf9852c0">https://acrobat.adobe.com/id/urn:aaid:sc:EU:04314261-51c3-42f5-aea0-b9eebf9852c0</a></strong></p></div>                
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		<p>Interesant!</p>

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		<p>Mulțumim frumos!</p>

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			<a href="https://iteach.ro/pg/profile/simona.manoloaia">Simona-Ionela Manoloaia</a> acum 677 zile		</p>

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		<p>Mulțumim frumos!</p>

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			<a href="https://iteach.ro/pg/profile/simona.manoloaia">Simona-Ionela Manoloaia</a> acum 677 zile		</p>

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		<p>Interesant!</p>

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			<a href="https://iteach.ro/pg/profile/elena.dochin">Elena Meda Dochin</a> acum 677 zile		</p>

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		<p>Foarte interesant! Mulțumim!</p>

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		<p>Interesant! Mulțumim!</p>

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		<p>Interesant!</p>

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		<p>Foarte interesant!</p>

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		<p>Interesant! Felicitări!</p>

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		<p>Foarte interesant!</p>

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			<a href="https://iteach.ro/pg/profile/anca.urmaciu">Anca-Alexandra Lupuleț</a> acum 673 zile		</p>

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	<div class="generic_comment_icon">
		
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    <h3><a href="https://iteach.ro/pg/profile/mariana.ivan1">Mariana Ivan</a></h3>
    
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		<a class="arrow" href="https://iteach.ro/pg/friendsof/mariana.ivan1/">Coleg pentru</a>	
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		<p>Mulțumesc tuturor colegilor pentru aprecieri!</p>
<p>"Evoluția derivă din activitate", a subliniat Calvin Coolidge.</p>

		<p class="generic_comment_owner">
			<a href="https://iteach.ro/pg/profile/mariana.ivan1">Mariana Ivan</a> acum 673 zile		</p>

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    <h3><a href="https://iteach.ro/pg/profile/alexandrina.jijie">Alexandrina Gabriela Mihaela Jijie</a></h3>
    
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		<p>Foarte interesant! Felicitări!</p>

		<p class="generic_comment_owner">
			<a href="https://iteach.ro/pg/profile/alexandrina.jijie">Alexandrina Gabriela Mihaela Jijie</a> acum 673 zile		</p>

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    <h3><a href="https://iteach.ro/pg/profile/anica.tanase">Anica-Maria Tănase</a></h3>
    
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		<a class="arrow" href="https://iteach.ro/pg/friendsof/anica.tanase/">Coleg pentru</a>	
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		<p>Tehnica aceasta reprezintă un algoritm de calcul. Mulțumim!</p>

		<p class="generic_comment_owner">
			<a href="https://iteach.ro/pg/profile/anica.tanase">Anica-Maria Tănase</a> acum 673 zile		</p>

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		<p>Felicitări! Multumim!</p>

		<p class="generic_comment_owner">
			<a href="https://iteach.ro/pg/profile/ionela.zbircea">Ionela Zbîrcea</a> acum 667 zile		</p>

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    <h3><a href="https://iteach.ro/pg/profile/laura.nagy">Laura Magdalena Nagy</a></h3>
    
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		<p>Interesant! Mulțumim!</p>

		<p class="generic_comment_owner">
			<a href="https://iteach.ro/pg/profile/laura.nagy">Laura Magdalena Nagy</a> acum 603 zile		</p>

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