Bună!
Vezi la linkul :
http://mate.info.ro/MaterialDescription.aspx?ID=1669
http://mate.info.ro/MaterialDescription.aspx?ID=1192
http://mate.info.ro/MaterialDescription.aspx?ID=137
http://mate.info.ro/MaterialDescription.aspx?ID=156
http://www.didactic.ro/......varianta-5
http://mate.info.ro/MaterialDescription.aspx?ID=2490
http://mate.info.ro/MaterialDescription.aspx?ID=2080
http://ohkawa.cc.it-hiroshima.ac.jp/......_sem_2.pdf
http://82.78.197.97/sc5roman/variante/
Toate cele bune.