tag:blogger.com,1999:blog-7365627926140336234.post3618438389859336830..comments2024-02-25T14:57:02.108+02:00Comments on Mate pe intelesul tau cu Proful Online - prof. Ioan URSU - 0722.786.515: Lectia 940 - O problema cu banci si elevi facuta prin metoda figurativa (cu segmente) - Clasa 4prof. Ioan URSU (Google: proful online)http://www.blogger.com/profile/17421792526583587126noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-7365627926140336234.post-64642015450204035922021-08-13T12:04:54.327+03:002021-08-13T12:04:54.327+03:00Foarte faina lectia!Foarte faina lectia!Anonymoushttps://www.blogger.com/profile/14121081025671403605noreply@blogger.comtag:blogger.com,1999:blog-7365627926140336234.post-5474200142613165412017-02-26T19:56:29.572+02:002017-02-26T19:56:29.572+02:00o solutie aritmetica
pt a obtine 5 banci libere vo...o solutie aritmetica<br />pt a obtine 5 banci libere vor fi ridicati 5x2elevi ce vor merge langa cei 10.acum avem banci cu 2 elevi, 5 bancilibere si 20 elevi in picioare.din cei 20 elevi se vor aseza cate 2 elevi in bancile in careerau deja cate 2 elevi pt a fi cate 4 elevi in fiece banca.rezulta ca cei 20 elevi vor completa 20:2 banci, adica 10banci in care vor fi cate 4 acum in clasa sunt:10 banci cu cate 4 elevi si 5 banci libereaxinia ionnoreply@blogger.com