tag:blogger.com,1999:blog-10925956391067621092024-10-24T09:34:00.977-07:00<a href="http://proful-online.blogspot.ro"><b>Blog-ul Proful Online</b></a> | <a href="http://mate-online-pentru-toti.blogspot.ro"><b>Blog-ul Video Matematica cu Profu' Online</b></a>prof. Ioan URSU (Google: proful online)http://www.blogger.com/profile/17421792526583587126noreply@blogger.comBlogger12125tag:blogger.com,1999:blog-1092595639106762109.post-11620070767891658772010-11-12T08:09:00.000-08:002010-11-12T08:09:07.238-08:00Probleme din practica curenta conduc la diverse functii, care au la baza functiile elementare. Deci studiul functiilor elementare se impune cu necesitate. PRIVITI!<br /> <br /> <object width="480" height="385"><param name="movie" value="http://www.youtube.com/p/DB0530EA2635248E?hl=en_US&fs=1"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/p/DB0530EA2635248E?hl=en_US&fs=1" type="application/x-shockwave-flash" width="480" height="385" allowscriptaccess="always" allowfullscreen="true"></embed></object>prof. Ioan URSU (Google: proful online)http://www.blogger.com/profile/17421792526583587126noreply@blogger.com0tag:blogger.com,1999:blog-1092595639106762109.post-10059955937746000112010-11-12T08:07:00.001-08:002010-11-12T08:07:46.614-08:00Plecand de la functii elementare, ajungem la functii compuse. Incercind sa modelam problemele din practica, cele din mediul inconjurator, ajungem la functii compuse si studiul lor se impune cu necesitate. De unde sa plecam? Sigur de la functii elementare. PRIVITI!<br /> <br /> <object width="480" height="385"><param name="movie" value="http://www.youtube.com/p/218951B3361CC830?hl=en_US&fs=1"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/p/218951B3361CC830?hl=en_US&fs=1" type="application/x-shockwave-flash" width="480" height="385" allowscriptaccess="always" allowfullscreen="true"></embed></object>prof. Ioan URSU (Google: proful online)http://www.blogger.com/profile/17421792526583587126noreply@blogger.com0tag:blogger.com,1999:blog-1092595639106762109.post-60119279585621891472010-11-12T07:34:00.001-08:002010-11-12T07:34:51.510-08:00Daca ai rabdare si esti perseverent si tu poti intelege de ce incep atitea exercitii si probleme cu: "se da o functie". Pina tu sau un coleg de-al tau veti fi intr-o clasa (in direct), nu mai este mult. Pina atunci sa urmarim pe proful online de la stupina:<br /> <br /> <object width="480" height="385"><param name="movie" value="http://www.youtube.com/p/9F3A663C195ABD06?hl=en_US&fs=1"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/p/9F3A663C195ABD06?hl=en_US&fs=1" type="application/x-shockwave-flash" width="480" height="385" allowscriptaccess="always" allowfullscreen="true"></embed></object>prof. Ioan URSU (Google: proful online)http://www.blogger.com/profile/17421792526583587126noreply@blogger.com0tag:blogger.com,1999:blog-1092595639106762109.post-1172503742670177852010-11-09T09:53:00.001-08:002010-11-09T09:53:40.585-08:00Ce inseamna o functie? Practica impune notiunea? Cum rezolvam probleme de maxim sau de minim? VIZIONATI:<br /> <br /> <object width="480" height="385"><param name="movie" value="http://www.youtube.com/p/A2A1DEE29995F168?hl=en_US&fs=1"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/p/A2A1DEE29995F168?hl=en_US&fs=1" type="application/x-shockwave-flash" width="480" height="385" allowscriptaccess="always" allowfullscreen="true"></embed></object>prof. Ioan URSU (Google: proful online)http://www.blogger.com/profile/17421792526583587126noreply@blogger.com0tag:blogger.com,1999:blog-1092595639106762109.post-68466234943032174332010-11-09T09:51:00.001-08:002010-11-12T08:05:33.308-08:00Se da functia", "Fie functia", iata cum incep multe exercitii si probleme. Multi elevi nu inteleg notiunea de functie dar o folosesc. Incerc un mod ORIGINAL de introducere a notiunii. Sa fi reusit? VIZIONATI:<br /> <br /> <object width="640" height="385"><param name="movie" value="http://www.youtube.com/p/16B095452C98BAA3?hl=en_US&fs=1"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/p/16B095452C98BAA3?hl=en_US&fs=1" type="application/x-shockwave-flash" width="640" height="385" allowscriptaccess="always" allowfullscreen="true"></embed></object>prof. Ioan URSU (Google: proful online)http://www.blogger.com/profile/17421792526583587126noreply@blogger.com0tag:blogger.com,1999:blog-1092595639106762109.post-67049370774621136122010-11-09T09:49:00.001-08:002010-11-12T08:04:58.213-08:00Un mod nou de a introduce NOTIUNEA de FUNCTIE, notiune foarte importanta pe intreaga perioada de liceu si nu numai. Urmarind acest grupaj de lectii, notiunile abstracte ale matematcii, vor fi mai usor accesibile.<br /> <br /> <object width="640" height="385"><param name="movie" value="http://www.youtube.com/p/86E8CEE44D59ABC5?hl=en_US&fs=1"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/p/86E8CEE44D59ABC5?hl=en_US&fs=1" type="application/x-shockwave-flash" width="640" height="385" allowscriptaccess="always" allowfullscreen="true"></embed></object>prof. Ioan URSU (Google: proful online)http://www.blogger.com/profile/17421792526583587126noreply@blogger.com0tag:blogger.com,1999:blog-1092595639106762109.post-62564914419949403082010-11-09T09:47:00.000-08:002010-11-12T08:04:06.480-08:00Inca de timpuriu, elevii aud de "NOTIUNEA deFUNCTIE", opereaza cu aceasta notiune dar foarte putini inteleg ce inseamna 'A STUDIA O FUNCTIE". Daca veti parcurge aceasta lectie si cele care vor urma, sigur veti intelege. Urmariti:<br /> <br /> <object width="640" height="385"><param name="movie" value="http://www.youtube.com/p/1093C4306611335D?hl=en_US&fs=1"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/p/1093C4306611335D?hl=en_US&fs=1" type="application/x-shockwave-flash" width="640" height="385" allowscriptaccess="always" allowfullscreen="true"></embed></object>prof. Ioan URSU (Google: proful online)http://www.blogger.com/profile/17421792526583587126noreply@blogger.com0tag:blogger.com,1999:blog-1092595639106762109.post-89624482236646598972007-11-17T07:34:00.000-08:002012-04-08T06:58:22.344-07:00<span style="font-style: italic;font-size:130%;" ><span style="font-family:georgia;">MATEMATICA ONLINE - Video Manual : Construit cu elevii pentru elevi </span></span><br /><br /> <iframe width="480" height="360" src="http://www.youtube.com/embed/Kg4M7yXrPMs" frameborder="0" allowfullscreen></iframe> <!-- <object width="430" height="315"><param name="allowScriptAccess" value="always"/><param name="movie" value="http://www.neogen.ro/flash_player/flash/player1.swf?id=86025&idcluster=2&videoUrl=http://www.neogen.ro/videos/by/ursu_ioan/view/wx9zx0hbi4rpvyyjrkpi8uzlfatsua2r&embed=0&newembed=1&path=http://www.neogen.ro/" /><param name="wmode" value="transparent" /><param name="allowFullScreen" value="true" /><embed src="http://www.neogen.ro/flash_player/flash/player1.swf?id=86025&idcluster=2&videoUrl=http://www.neogen.ro/videos/by/ursu_ioan/view/wx9zx0hbi4rpvyyjrkpi8uzlfatsua2r&embed=0&newembed=1&path=http://www.neogen.ro/" type="application/x-shockwave-flash" allowscriptaccess="always" wmode="transparent" width="430" height="315" allowFullScreen="true"></embed></object> -->prof. Ioan URSU (Google: proful online)http://www.blogger.com/profile/17421792526583587126noreply@blogger.com0tag:blogger.com,1999:blog-1092595639106762109.post-53739021410016073582007-11-17T07:33:00.000-08:002012-04-08T06:57:00.307-07:00<span style="font-style: italic;font-size:130%;" ><span style="font-family:georgia;">MATEMATICA ONLINE - Video Manual : Construit cu elevii pentru elevi </span></span><br /><br /> <iframe width="480" height="360" src="http://www.youtube.com/embed/ziQd6Zq0EA0" frameborder="0" allowfullscreen></iframe> <!-- <object width="430" height="315"><param name="allowScriptAccess" value="always"/><param name="movie" value="http://www.neogen.ro/flash_player/flash/player1.swf?id=84807&idcluster=2&videoUrl=http://www.neogen.ro/videos/by/ursu_ioan/view/933ged920r459u56h06xe9agho1oxsk6&embed=0&newembed=1&path=http://www.neogen.ro/" /><param name="wmode" value="transparent" /><param name="allowFullScreen" value="true" /><embed src="http://www.neogen.ro/flash_player/flash/player1.swf?id=84807&idcluster=2&videoUrl=http://www.neogen.ro/videos/by/ursu_ioan/view/933ged920r459u56h06xe9agho1oxsk6&embed=0&newembed=1&path=http://www.neogen.ro/" type="application/x-shockwave-flash" allowscriptaccess="always" wmode="transparent" width="430" height="315" allowFullScreen="true"></embed></object> -->prof. Ioan URSU (Google: proful online)http://www.blogger.com/profile/17421792526583587126noreply@blogger.com0tag:blogger.com,1999:blog-1092595639106762109.post-25101008142619242902007-11-17T07:32:00.000-08:002012-04-08T06:56:08.421-07:00<span style="font-style: italic;font-size:130%;" ><span style="font-family:georgia;">MATEMATICA ONLINE - Video Manual : Construit cu elevii pentru elevi </span></span><br /><br /> <iframe width="480" height="360" src="http://www.youtube.com/embed/QDA_kgAX8do" frameborder="0" allowfullscreen></iframe> <!-- <object width="430" height="315"><param name="allowScriptAccess" value="always"/><param name="movie" value="http://www.neogen.ro/flash_player/flash/player1.swf?id=84801&idcluster=2&videoUrl=http://www.neogen.ro/videos/by/ursu_ioan/view/w51bosvghkp6hi2iy884lc96fx3ik9zg&embed=0&newembed=1&path=http://www.neogen.ro/" /><param name="wmode" value="transparent" /><param name="allowFullScreen" value="true" /><embed src="http://www.neogen.ro/flash_player/flash/player1.swf?id=84801&idcluster=2&videoUrl=http://www.neogen.ro/videos/by/ursu_ioan/view/w51bosvghkp6hi2iy884lc96fx3ik9zg&embed=0&newembed=1&path=http://www.neogen.ro/" type="application/x-shockwave-flash" allowscriptaccess="always" wmode="transparent" width="430" height="315" allowFullScreen="true"></embed></object> -->prof. Ioan URSU (Google: proful online)http://www.blogger.com/profile/17421792526583587126noreply@blogger.com0tag:blogger.com,1999:blog-1092595639106762109.post-33593120884636155292007-11-17T07:31:00.000-08:002012-04-08T06:54:43.685-07:00<span style="font-style: italic;font-size:130%;" ><span style="font-family:georgia;">MATEMATICA ONLINE - Video Manual : Construit cu elevii pentru elevi </span></span><br /><br /> <iframe width="480" height="360" src="http://www.youtube.com/embed/woXyEQlkIvI" frameborder="0" allowfullscreen></iframe> <!-- <object width="430" height="315"><param name="allowScriptAccess" value="always"/><param name="movie" value="http://www.neogen.ro/flash_player/flash/player1.swf?id=81975&idcluster=2&videoUrl=http://www.neogen.ro/videos/by/ursu_ioan/view/qh5up0868tzgl8g4w8x40i7qfulel0sc&embed=0&newembed=1&path=http://www.neogen.ro/" /><param name="wmode" value="transparent" /><param name="allowFullScreen" value="true" /><embed src="http://www.neogen.ro/flash_player/flash/player1.swf?id=81975&idcluster=2&videoUrl=http://www.neogen.ro/videos/by/ursu_ioan/view/qh5up0868tzgl8g4w8x40i7qfulel0sc&embed=0&newembed=1&path=http://www.neogen.ro/" type="application/x-shockwave-flash" allowscriptaccess="always" wmode="transparent" width="430" height="315" allowFullScreen="true"></embed></object> --> <br /><br />Elevii nu sunt interesati sa invete ci doar sa promoveze. Urmariti discutia mea cu ei.prof. Ioan URSU (Google: proful online)http://www.blogger.com/profile/17421792526583587126noreply@blogger.com0tag:blogger.com,1999:blog-1092595639106762109.post-26091544317461092352007-11-17T07:29:00.000-08:002012-04-08T06:52:45.747-07:00<span style="font-style: italic;font-size:130%;" ><span style="font-family:georgia;">MATEMATICA ONLINE - Video Manual : Construit cu elevii pentru elevi </span></span><br /><br /> <iframe width="480" height="360" src="http://www.youtube.com/embed/F5_r4hBQkyc" frameborder="0" allowfullscreen></iframe> <!-- <object width="430" height="315"><param name="allowScriptAccess" value="always"/><param name="movie" value="http://www.neogen.ro/flash_player/flash/player1.swf?id=78366&idcluster=2&videoUrl=http://www.neogen.ro/videos/by/ursu_ioan/view/ilxn4dd21pb3s71zdgoq63ib0e7vkxo2&embed=0&newembed=1&path=http://www.neogen.ro/" /><param name="wmode" value="transparent" /><param name="allowFullScreen" value="true" /><embed src="http://www.neogen.ro/flash_player/flash/player1.swf?id=78366&idcluster=2&videoUrl=http://www.neogen.ro/videos/by/ursu_ioan/view/ilxn4dd21pb3s71zdgoq63ib0e7vkxo2&embed=0&newembed=1&path=http://www.neogen.ro/" type="application/x-shockwave-flash" allowscriptaccess="always" wmode="transparent" width="430" height="315" allowFullScreen="true"></embed></object> --> <br /><br />Cum sa introduci notiunea de limita fara o a avea pe cea de functie.prof. Ioan URSU (Google: proful online)http://www.blogger.com/profile/17421792526583587126noreply@blogger.com0