Search found 46 matches
- Sun Dec 14, 2008 1:15 pm
- Forum: Clasa a 5-a
- Topic: alti divizori
- Replies: 3
- Views: 738
- Sun Dec 14, 2008 1:03 pm
- Forum: Matematica distractiva
- Topic: Cuvantul magic
- Replies: 12
- Views: 1440
- Fri Dec 12, 2008 8:27 pm
- Forum: Matematica distractiva
- Topic: Cuvantul magic
- Replies: 12
- Views: 1440
- Fri Dec 12, 2008 10:26 am
- Forum: Matematica distractiva
- Topic: Cuvantul magic
- Replies: 12
- Views: 1440
- Thu Dec 11, 2008 7:14 pm
- Forum: Matematica distractiva
- Topic: Proprietatea comuna, simpla
- Replies: 1
- Views: 669
- Thu Dec 11, 2008 7:09 pm
- Forum: Matematica distractiva
- Topic: Cuvantul magic
- Replies: 12
- Views: 1440
- Thu Dec 11, 2008 7:05 pm
- Forum: Matematica distractiva
- Topic: PROBLEME USOARE DE CLASA A 3 - A ! CINE STIE SA-I DEA DRUMUL
- Replies: 5
- Views: 1737
- Tue Dec 09, 2008 8:45 pm
- Forum: Clasa a 5-a
- Topic: Sisteme de ecuatii
- Replies: 3
- Views: 822
Sisteme de ecuatii
Rezolvati:
1)
3a-3b=51
a+2b=62
2)
3a-b=17
a+3b=29
3)
10a-b=30
b-2a=20
4)
a+2b=20
b+c=14
a-c=2
5)
a+b=8
b+c=11
2a-c=2
1)
3a-3b=51
a+2b=62
2)
3a-b=17
a+3b=29
3)
10a-b=30
b-2a=20
4)
a+2b=20
b+c=14
a-c=2
5)
a+b=8
b+c=11
2a-c=2
- Sat Dec 06, 2008 11:32 pm
- Forum: Clasa a 5-a
- Topic: Cangurul
- Replies: 20
- Views: 2713
- Sat Dec 06, 2008 11:12 pm
- Forum: Clasa a 5-a
- Topic: Cangurul
- Replies: 20
- Views: 2713
- Fri Dec 05, 2008 8:30 pm
- Forum: Clasa a 5-a
- Topic: Cangurul
- Replies: 20
- Views: 2713
- Fri Dec 05, 2008 8:21 pm
- Forum: Matematica distractiva
- Topic: PROBLEME USOARE DE CLASA A 3 - A ! CINE STIE SA-I DEA DRUMUL
- Replies: 5
- Views: 1737
- Fri Dec 05, 2008 8:15 pm
- Forum: Clasa a 5-a
- Topic: Cangurul
- Replies: 20
- Views: 2713
- Fri Dec 05, 2008 8:10 pm
- Forum: Clasa a 5-a
- Topic: Cangurul
- Replies: 20
- Views: 2713
- Thu Dec 04, 2008 7:20 pm
- Forum: Clasa a 5-a
- Topic: Cangurul
- Replies: 20
- Views: 2713
- Thu Nov 27, 2008 7:57 pm
- Forum: Clasa a 5-a
- Topic: DIVIZIBILITATEA
- Replies: 1
- Views: 584
- Mon Nov 24, 2008 11:34 am
- Forum: Clasa a 5-a
- Topic: alti divizori
- Replies: 3
- Views: 738