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	<title>adunarea si scaderea &#8211; Cunosc.org</title>
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		<title>Operaţii Cu Numere Raţionale &#8211; Exerciţii Rezolvate</title>
		<link>https://cunosc.org/operatii-cu-numere-rationale-exercitii-rezolvate/</link>
					<comments>https://cunosc.org/operatii-cu-numere-rationale-exercitii-rezolvate/#comments</comments>
		
		<dc:creator><![CDATA[Poenaru Radu]]></dc:creator>
		<pubDate>Sat, 15 Oct 2011 07:26:08 +0000</pubDate>
				<category><![CDATA[Aritmetica]]></category>
		<category><![CDATA[adunarea si scaderea]]></category>
		<category><![CDATA[impartire]]></category>
		<category><![CDATA[inmultire]]></category>
		<category><![CDATA[numere rationale]]></category>
		<guid isPermaLink="false">https://cunosc.org/?p=585</guid>

					<description><![CDATA[Exemple de calcule cu numere rationale. Mai multe pe https://math-pdr.com]]></description>
										<content:encoded><![CDATA[<p>Exemple de calcule cu numere rationale.</p>
<p><iframe width="900" height="675" src="https://www.youtube.com/embed/_sqnu0FO6_k?feature=oembed" frameborder="0" allowfullscreen></iframe></p>
<p>Mai multe pe <a title="https://math-pdr.com" dir="ltr" href="https://math-pdr.com/" rel="nofollow" target="_blank">https://math-pdr.com</a></p>
]]></content:encoded>
					
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			<slash:comments>2</slash:comments>
		
		
			</item>
		<item>
		<title>Operaţii cu Numere Întregi. Exerciţii Rezolvate.</title>
		<link>https://cunosc.org/operatii-cu-numere-intregi-exercitii-rezolvate/</link>
					<comments>https://cunosc.org/operatii-cu-numere-intregi-exercitii-rezolvate/#respond</comments>
		
		<dc:creator><![CDATA[Poenaru Radu]]></dc:creator>
		<pubDate>Tue, 11 Oct 2011 20:22:01 +0000</pubDate>
				<category><![CDATA[Aritmetica]]></category>
		<category><![CDATA[adunarea si scaderea]]></category>
		<category><![CDATA[exercitii rezolvate]]></category>
		<category><![CDATA[impartire]]></category>
		<category><![CDATA[inmultire]]></category>
		<category><![CDATA[numere intregi]]></category>
		<guid isPermaLink="false">https://cunosc.org/?p=574</guid>

					<description><![CDATA[Exemple de exerciţii rezolvate folosind operaţii cu numere întregi. Operatii cu numere intregi &#8211; exercitii rezolvate (2) Mai multe pe https://math-pdr.com]]></description>
										<content:encoded><![CDATA[<p>Exemple de exerciţii rezolvate folosind operaţii cu numere întregi.</p>
<p><iframe width="900" height="675" src="https://www.youtube.com/embed/UtIhv4sGo4o?feature=oembed" frameborder="0" allowfullscreen></iframe></p>
<p>Operatii cu numere intregi &#8211; exercitii rezolvate (2)</p>
<p><iframe width="900" height="675" src="https://www.youtube.com/embed/XGD1iqK2h5w?feature=oembed" frameborder="0" allowfullscreen></iframe></p>
<p>Mai multe pe <a title="https://math-pdr.com" dir="ltr" href="https://math-pdr.com/" rel="nofollow" target="_blank">https://math-pdr.com</a></p>
]]></content:encoded>
					
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			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>Adunarea şi Scăderea Numerelor Întregi</title>
		<link>https://cunosc.org/adunarea-si-scaderea-numerelor-intregi/</link>
					<comments>https://cunosc.org/adunarea-si-scaderea-numerelor-intregi/#respond</comments>
		
		<dc:creator><![CDATA[Poenaru Radu]]></dc:creator>
		<pubDate>Fri, 07 Oct 2011 07:16:36 +0000</pubDate>
				<category><![CDATA[Aritmetica]]></category>
		<category><![CDATA[adunarea si scaderea]]></category>
		<category><![CDATA[exercitii rezolvate]]></category>
		<guid isPermaLink="false">https://cunosc.org/?p=563</guid>

					<description><![CDATA[Exerciţii cu adunarea şi scăderea numerelor întregi. Mai multe pe https://math-pdr.com]]></description>
										<content:encoded><![CDATA[<p><iframe loading="lazy" width="900" height="675" src="https://www.youtube.com/embed/uNczrAx74ns?feature=oembed" frameborder="0" allowfullscreen></iframe></p>
<p>Exerciţii cu adunarea şi scăderea numerelor întregi.</p>
<p>Mai multe pe <a class="yt-uix-redirect-link" title="https://math-pdr.com" dir="ltr" href="https://math-pdr.com/" rel="nofollow" target="_blank">https://math-pdr.com</a></p>
]]></content:encoded>
					
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			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>Adunarea si Scaderea Fractiilor</title>
		<link>https://cunosc.org/adunarea-si-scaderea-fractiilor/</link>
					<comments>https://cunosc.org/adunarea-si-scaderea-fractiilor/#comments</comments>
		
		<dc:creator><![CDATA[Poenaru Radu]]></dc:creator>
		<pubDate>Thu, 06 Oct 2011 19:07:28 +0000</pubDate>
				<category><![CDATA[Aritmetica]]></category>
		<category><![CDATA[adunarea si scaderea]]></category>
		<category><![CDATA[exercitii rezolvate]]></category>
		<category><![CDATA[fractii]]></category>
		<category><![CDATA[teorie]]></category>
		<guid isPermaLink="false">https://cunosc.org/?p=556</guid>

					<description><![CDATA[In lectia de mai sus este o greseala: 3/5+6/5=9/5 adica 3+6 = 9 si nu 11. Adunarea si scaderea fractiilor teorie şi exerciţii rezolvate Exemple de adunare şi scădere a fracţiilor. Mai multe pe https://math-pdr.com]]></description>
										<content:encoded><![CDATA[<p><iframe loading="lazy" width="900" height="675" src="https://www.youtube.com/embed/yws63fHJiIE?feature=oembed" frameborder="0" allowfullscreen></iframe></p>
<p>In lectia de mai sus este o greseala: 3/5+6/5=9/5 adica 3+6 = 9 si nu 11.</p>
<p>Adunarea si scaderea fractiilor teorie şi exerciţii rezolvate</p>
<p><iframe loading="lazy" width="900" height="675" src="https://www.youtube.com/embed/AdOihI3XsVA?feature=oembed" frameborder="0" allowfullscreen></iframe></p>
<p>Exemple de adunare şi scădere a fracţiilor.</p>
<p><iframe loading="lazy" width="900" height="675" src="https://www.youtube.com/embed/87VcBA8pH1k?feature=oembed" frameborder="0" allowfullscreen></iframe></p>
<p>Mai multe pe <a title="https://math-pdr.com" dir="ltr" href="https://math-pdr.com/" rel="nofollow" target="_blank">https://math-pdr.com</a></p>
]]></content:encoded>
					
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			<slash:comments>10</slash:comments>
		
		
			</item>
		<item>
		<title>Adunarea şi Scăderea cu 1</title>
		<link>https://cunosc.org/clasa-1-lectia-3-adunarea-si-scaderea-cu-1-matematica/</link>
					<comments>https://cunosc.org/clasa-1-lectia-3-adunarea-si-scaderea-cu-1-matematica/#respond</comments>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Thu, 15 Jul 2010 05:28:19 +0000</pubDate>
				<category><![CDATA[Aritmetica]]></category>
		<category><![CDATA[adunarea si scaderea]]></category>
		<guid isPermaLink="false">https://cunosc.org/?p=303</guid>

					<description><![CDATA[Matematica, clasa 1, lecţia 3, adunarea şi scăderea cu 1]]></description>
										<content:encoded><![CDATA[<p><iframe loading="lazy" width="900" height="506" src="https://www.youtube.com/embed/z5p0aZw_Qtg?feature=oembed" frameborder="0" allowfullscreen></iframe></p>
<p>Matematica, clasa 1, lecţia 3, adunarea şi scăderea cu 1</p>
]]></content:encoded>
					
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			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>Scăderea numerelor naturale pana la 10</title>
		<link>https://cunosc.org/clasa-1-lectia-2-scaderea-numerelor-naturale-pana-la-10-matematica/</link>
					<comments>https://cunosc.org/clasa-1-lectia-2-scaderea-numerelor-naturale-pana-la-10-matematica/#respond</comments>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Wed, 14 Jul 2010 12:15:17 +0000</pubDate>
				<category><![CDATA[Aritmetica]]></category>
		<category><![CDATA[adunarea si scaderea]]></category>
		<guid isPermaLink="false">https://cunosc.org/?p=304</guid>

					<description><![CDATA[Este a doua lecţie de matematica din clasa I Sunt prezentate 2 metode de rezolvare a exerciţiilor.]]></description>
										<content:encoded><![CDATA[<p>Este a doua lecţie de matematica din clasa I Sunt prezentate 2 metode de rezolvare a exerciţiilor.<br />
<iframe loading="lazy" width="900" height="506" src="https://www.youtube.com/embed/YOmuzxyiC3A?feature=oembed" frameborder="0" allowfullscreen></iframe></p>
]]></content:encoded>
					
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			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>Adunarea Numerelor Naturale Până la 10</title>
		<link>https://cunosc.org/clasa-1-lectia-1-adunarea-numerelor-naturale-pana-la-10-matematica/</link>
					<comments>https://cunosc.org/clasa-1-lectia-1-adunarea-numerelor-naturale-pana-la-10-matematica/#respond</comments>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Wed, 14 Jul 2010 11:25:38 +0000</pubDate>
				<category><![CDATA[Aritmetica]]></category>
		<category><![CDATA[adunarea si scaderea]]></category>
		<guid isPermaLink="false">https://cunosc.org/?p=305</guid>

					<description><![CDATA[Este prima lecţie de matematica din clasa I Sunt prezentate 2 metode de rezolvare a exerciţiilor.]]></description>
										<content:encoded><![CDATA[<p>Este prima lecţie de matematica din clasa I Sunt prezentate 2 metode de rezolvare a exerciţiilor.<br />
<iframe loading="lazy" width="900" height="506" src="https://www.youtube.com/embed/isCbw71dnYo?feature=oembed" frameborder="0" allowfullscreen></iframe></p>
]]></content:encoded>
					
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