Clasa a VII-a

Moderators: Bogdan Posa, Laurian Filip

New Topic

225 topics

Topics

Replies

Views

Last post

Lungimea bisectoarei intr-un triunghi.

Last post by Marthatieli « Tue Jul 28, 2026 10:57 pm
Replies: 4
by Virgil Nicula » Mon Feb 15, 2010 4:45 pm

4 Replies

2963 Views

Last post by Marthatieli
Tue Jul 28, 2026 10:57 pm
O ecuatie care nu are radacini reale (Own).

Last post by Virgil Nicula « Thu Sep 09, 2010 12:59 am
Replies: 2
by Virgil Nicula » Sun Sep 30, 2007 1:08 pm

2 Replies

3745 Views

Last post by Virgil Nicula
Thu Sep 09, 2010 12:59 am
Si triunghiul dreptunghic este plin de surprize ....

Last post by Virgil Nicula « Mon Sep 06, 2010 8:06 pm
Replies: 4
by Virgil Nicula » Sat May 24, 2008 4:18 am

4 Replies

1910 Views

Last post by Virgil Nicula
Mon Sep 06, 2010 8:06 pm
Dreapta perpendiculara pe bisectoare

Last post by Claudiu Mindrila « Sun Sep 05, 2010 11:44 am
Replies: 2
by Claudiu Mindrila » Sat Sep 04, 2010 6:55 pm

2 Replies

1426 Views

Last post by Claudiu Mindrila
Sun Sep 05, 2010 11:44 am
Perechi de drepte care se intalnesc pe circumcerc.

Last post by Marius Mainea « Fri Aug 27, 2010 9:05 pm
Replies: 1
by Virgil Nicula » Fri Jun 11, 2010 4:43 am

1 Replies

1023 Views

Last post by Marius Mainea
Fri Aug 27, 2010 9:05 pm
Problema geometrie SHL-2010

Last post by Mr. Ady « Mon Jun 14, 2010 4:51 pm
Replies: 2
by Andi Brojbeanu » Mon May 24, 2010 10:55 pm

2 Replies

1082 Views

Last post by Mr. Ady
Mon Jun 14, 2010 4:51 pm
Concursul online MATEFBC, editia a 5 a, Subiectul 2

Last post by Virgil Nicula « Sun Jun 13, 2010 7:33 pm
Replies: 6
by Mr. Ady » Fri Jun 11, 2010 8:45 pm

6 Replies

1615 Views

Last post by Virgil Nicula
Sun Jun 13, 2010 7:33 pm
Baraj Arhimede, juniori 1, prob. 1

Last post by Spataru Stefan « Wed Jun 09, 2010 7:08 pm
Replies: 10
by Mr. Ady » Sun Jun 06, 2010 10:08 am

10 Replies

3335 Views

Last post by Spataru Stefan
Wed Jun 09, 2010 7:08 pm
O noua problema "slicing".

Last post by Virgil Nicula « Sun Jun 06, 2010 10:17 pm

by Virgil Nicula » Sun Jun 06, 2010 10:17 pm

0 Replies

1104 Views

Last post by Virgil Nicula
Sun Jun 06, 2010 10:17 pm
O aplicatie la antiparalele intr-un triunghi.

Last post by moldovan ana « Sat Jun 05, 2010 6:17 am
Replies: 3
by Virgil Nicula » Fri Jun 04, 2010 12:59 am

3 Replies

1372 Views

Last post by moldovan ana
Sat Jun 05, 2010 6:17 am
Problema cu echivoc?

Last post by moldovan ana « Sat Jun 05, 2010 6:12 am
Replies: 6
by moldovan ana » Sun Mar 14, 2010 7:18 am

6 Replies

2232 Views

Last post by moldovan ana
Sat Jun 05, 2010 6:12 am
Problema clasica

Last post by andreiilie « Fri Jun 04, 2010 3:17 pm
Replies: 2
by andreiilie » Thu Jun 03, 2010 10:06 pm

2 Replies

1435 Views

Last post by andreiilie
Fri Jun 04, 2010 3:17 pm
Conc. nat. "Laurentiu Duican" Brasov 2009 probl. 1

Last post by moldovan ana « Thu Jun 03, 2010 8:41 pm
Replies: 1
by Andi Brojbeanu » Mon Mar 22, 2010 12:38 am

1 Replies

1024 Views

Last post by moldovan ana
Thu Jun 03, 2010 8:41 pm
Conc.interj."Grigore Moisil" Urziceni 2010 probl.1

Last post by moldovan ana « Thu Jun 03, 2010 8:26 pm
Replies: 1
by Andi Brojbeanu » Tue Mar 23, 2010 8:20 pm

1 Replies

888 Views

Last post by moldovan ana
Thu Jun 03, 2010 8:26 pm
Conc. nat. "Laurentiu Duican" Brasov 2009 probl. 2

Last post by moldovan ana « Thu Jun 03, 2010 8:18 pm
Replies: 2
by Andi Brojbeanu » Mon Mar 22, 2010 12:40 am

2 Replies

1156 Views

Last post by moldovan ana
Thu Jun 03, 2010 8:18 pm
Conc.interj."Grigore Moisil" Urziceni 2010 probl.2

Last post by moldovan ana « Thu Jun 03, 2010 8:16 pm
Replies: 2
by Andi Brojbeanu » Tue Mar 23, 2010 8:25 pm

2 Replies

959 Views

Last post by moldovan ana
Thu Jun 03, 2010 8:16 pm
ONM 2010 Iasi Problema 4

Last post by andreiilie « Wed Jun 02, 2010 2:08 pm
Replies: 4
by Andi Brojbeanu » Mon Apr 12, 2010 11:51 pm

4 Replies

1844 Views

Last post by andreiilie
Wed Jun 02, 2010 2:08 pm
OJM 2010 Problema IV

Last post by andreiilie « Wed Jun 02, 2010 2:04 pm
Replies: 2
by Andi Brojbeanu » Mon May 24, 2010 9:30 pm

2 Replies

1325 Views

Last post by andreiilie
Wed Jun 02, 2010 2:04 pm
OJM 2010 Problema I

Last post by andreiilie « Fri May 28, 2010 8:51 pm
Replies: 1
by Andi Brojbeanu » Mon May 24, 2010 9:14 pm

1 Replies

1036 Views

Last post by andreiilie
Fri May 28, 2010 8:51 pm
ONM 2010 Iasi Problema 3

Last post by andreiilie « Fri May 28, 2010 8:46 pm
Replies: 2
by Andi Brojbeanu » Mon Apr 12, 2010 11:49 pm

2 Replies

1432 Views

Last post by andreiilie
Fri May 28, 2010 8:46 pm
OJM 2010 Problema III

Last post by Andi Brojbeanu « Mon May 24, 2010 9:27 pm

by Andi Brojbeanu » Mon May 24, 2010 9:27 pm

0 Replies

1055 Views

Last post by Andi Brojbeanu
Mon May 24, 2010 9:27 pm
OJM 2010 Problema II

Last post by Andi Brojbeanu « Mon May 24, 2010 9:17 pm

by Andi Brojbeanu » Mon May 24, 2010 9:17 pm

0 Replies

1048 Views

Last post by Andi Brojbeanu
Mon May 24, 2010 9:17 pm
Conc.interj."Grigore Moisil" Urziceni 2010 probl.3

Last post by Andi Brojbeanu « Sun May 23, 2010 4:38 pm
Replies: 1
by Andi Brojbeanu » Tue Mar 23, 2010 8:31 pm

1 Replies

879 Views

Last post by Andi Brojbeanu
Sun May 23, 2010 4:38 pm
Concursul Matefbc editia a 3-a problema 4

Last post by Andi Brojbeanu « Sun May 23, 2010 2:55 pm
Replies: 1
by Andi Brojbeanu » Sun Dec 06, 2009 9:08 pm

1 Replies

1121 Views

Last post by Andi Brojbeanu
Sun May 23, 2010 2:55 pm
ONM 2010 Iasi Problema 2

Last post by moldovan ana « Tue Apr 13, 2010 12:11 pm
Replies: 1
by Andi Brojbeanu » Mon Apr 12, 2010 11:45 pm

1 Replies

1326 Views

Last post by moldovan ana
Tue Apr 13, 2010 12:11 pm
ONM 2010 Iasi Problema 1

Last post by moldovan ana « Tue Apr 13, 2010 7:27 am
Replies: 1
by Andi Brojbeanu » Mon Apr 12, 2010 11:41 pm

1 Replies

1466 Views

Last post by moldovan ana
Tue Apr 13, 2010 7:27 am
Conc. nat. "Laurentiu Duican" Brasov 2009 probl. 4

Last post by Alin « Wed Mar 31, 2010 11:24 am
Replies: 1
by Andi Brojbeanu » Mon Mar 22, 2010 12:48 am

1 Replies

981 Views

Last post by Alin
Wed Mar 31, 2010 11:24 am
Conc.interj."Grigore Moisil" Urziceni 2010 probl.4

Last post by Alin « Wed Mar 31, 2010 10:53 am
Replies: 1
by Andi Brojbeanu » Tue Mar 23, 2010 8:37 pm

1 Replies

910 Views

Last post by Alin
Wed Mar 31, 2010 10:53 am
Conc. nat. "Laurentiu Duican" Brasov 2009 probl. 3

Last post by moldovan ana « Mon Mar 22, 2010 10:53 am
Replies: 1
by Andi Brojbeanu » Mon Mar 22, 2010 12:44 am

1 Replies

1119 Views

Last post by moldovan ana
Mon Mar 22, 2010 10:53 am
Conc. interj. "Gheorghe Lazar" Sibiu 2010 probl. 1

Last post by moldovan ana « Sun Mar 21, 2010 10:10 pm
Replies: 1
by Andi Brojbeanu » Sun Mar 21, 2010 9:32 pm

1 Replies

2004 Views

Last post by moldovan ana
Sun Mar 21, 2010 10:10 pm
Conc. interj. "Gheorghe Lazar" Sibiu 2010 probl. 2

Last post by moldovan ana « Sun Mar 21, 2010 10:06 pm
Replies: 1
by Andi Brojbeanu » Sun Mar 21, 2010 9:38 pm

1 Replies

1314 Views

Last post by moldovan ana
Sun Mar 21, 2010 10:06 pm
Conc. interj. "Gheorghe Lazar" Sibiu 2010 probl. 3

Last post by moldovan ana « Sun Mar 21, 2010 10:02 pm
Replies: 1
by Andi Brojbeanu » Sun Mar 21, 2010 9:42 pm

1 Replies

1494 Views

Last post by moldovan ana
Sun Mar 21, 2010 10:02 pm
Conc. interj. "Gheorghe Lazar" Sibiu 2010 probl. 4

Last post by Andi Brojbeanu « Sun Mar 21, 2010 9:48 pm

by Andi Brojbeanu » Sun Mar 21, 2010 9:48 pm

0 Replies

735 Views

Last post by Andi Brojbeanu
Sun Mar 21, 2010 9:48 pm
O problema interesanta-teorema japoneza

Last post by Mateescu Constantin « Sat Mar 20, 2010 1:07 pm
Replies: 2
by Claudiu Mindrila » Thu Jun 18, 2009 6:24 pm

2 Replies

2118 Views

Last post by Mateescu Constantin
Sat Mar 20, 2010 1:07 pm
Doua unghiuri egale.

Last post by Virgil Nicula « Sun Mar 14, 2010 2:52 pm

by Virgil Nicula » Sun Mar 14, 2010 2:52 pm

0 Replies

838 Views

Last post by Virgil Nicula
Sun Mar 14, 2010 2:52 pm
Problema simpluta de geometrie

Last post by Claudiu Mindrila « Thu Mar 11, 2010 10:14 am

by Claudiu Mindrila » Thu Mar 11, 2010 10:14 am

0 Replies

1264 Views

Last post by Claudiu Mindrila
Thu Mar 11, 2010 10:14 am
Geometrie combinatorica

Last post by moldovan ana « Thu Mar 11, 2010 9:45 am

by moldovan ana » Thu Mar 11, 2010 9:45 am

0 Replies

1289 Views

Last post by moldovan ana
Thu Mar 11, 2010 9:45 am
Ecuatie cu nr.intregi

Last post by moldovan ana « Wed Mar 10, 2010 7:14 am
Replies: 7
by moldovan ana » Tue Mar 09, 2010 8:10 am

7 Replies

2888 Views

Last post by moldovan ana
Wed Mar 10, 2010 7:14 am
Confirmare rezultat

Last post by Laurian Filip « Mon Mar 01, 2010 1:22 pm
Replies: 1
by moldovan ana » Mon Mar 01, 2010 6:53 am

1 Replies

1064 Views

Last post by Laurian Filip
Mon Mar 01, 2010 1:22 pm
Concursul Arhimede etapa II 27.02.2010 problema 4

Last post by Andi Brojbeanu « Sun Feb 28, 2010 8:14 pm

by Andi Brojbeanu » Sun Feb 28, 2010 8:14 pm

0 Replies

1201 Views

Last post by Andi Brojbeanu
Sun Feb 28, 2010 8:14 pm
Gaxeta Matematica/2009

Last post by moldovan ana « Fri Feb 26, 2010 12:07 pm
Replies: 2
by moldovan ana » Fri Feb 26, 2010 7:04 am

2 Replies

2758 Views

Last post by moldovan ana
Fri Feb 26, 2010 12:07 pm
2+1 paralelograme.

Last post by Virgil Nicula « Tue Feb 23, 2010 6:09 pm
Replies: 2
by Virgil Nicula » Fri Feb 19, 2010 6:54 pm

2 Replies

2637 Views

Last post by Virgil Nicula
Tue Feb 23, 2010 6:09 pm
Inegalitate intr-un triunghi echilateral

Last post by moldovan ana « Mon Feb 22, 2010 8:16 pm
Replies: 1
by Marius Mainea » Sun Jun 15, 2008 1:54 am

1 Replies

1676 Views

Last post by moldovan ana
Mon Feb 22, 2010 8:16 pm
Concursul Nicolae Paun editia 2009 subiectul IV

Last post by moldovan ana « Mon Feb 22, 2010 12:23 pm
Replies: 1
by Andi Brojbeanu » Sun Dec 13, 2009 12:00 pm

1 Replies

2198 Views

Last post by moldovan ana
Mon Feb 22, 2010 12:23 pm
O.L.M. Bucuresti (geometrie).

Last post by Virgil Nicula « Fri Feb 19, 2010 6:38 pm
Replies: 2
by Virgil Nicula » Fri Feb 19, 2010 11:28 am

2 Replies

1171 Views

Last post by Virgil Nicula
Fri Feb 19, 2010 6:38 pm
Comportarea "produsului" a doua inegalitati

Last post by Claudiu Mindrila « Thu Jan 28, 2010 9:52 pm
Replies: 2
by Virgil Nicula » Tue Mar 11, 2008 12:37 pm

2 Replies

1800 Views

Last post by Claudiu Mindrila
Thu Jan 28, 2010 9:52 pm
Concursul Nicolae Paun editia 2009 subiectul III

Last post by Andi Brojbeanu « Sun Dec 13, 2009 11:56 am

by Andi Brojbeanu » Sun Dec 13, 2009 11:56 am

0 Replies

780 Views

Last post by Andi Brojbeanu
Sun Dec 13, 2009 11:56 am
Concursul Nicolae Paun editia 2009 subiectul II

Last post by Andi Brojbeanu « Sun Dec 13, 2009 11:34 am

by Andi Brojbeanu » Sun Dec 13, 2009 11:34 am

0 Replies

751 Views

Last post by Andi Brojbeanu
Sun Dec 13, 2009 11:34 am
Concursul Nicolae Paun editia 2009 subiectul I

Last post by Andi Brojbeanu « Sun Dec 13, 2009 1:11 am

by Andi Brojbeanu » Sun Dec 13, 2009 1:11 am

0 Replies

869 Views

Last post by Andi Brojbeanu
Sun Dec 13, 2009 1:11 am
Numere prime cu 10

Last post by Laurian Filip « Fri Dec 11, 2009 1:34 am
Replies: 4
by moldovan ana » Thu Dec 10, 2009 10:51 pm

4 Replies

1983 Views

Last post by Laurian Filip
Fri Dec 11, 2009 1:34 am

New Topic

225 topics

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum