id: 02325067
dt: b
an: 2006a.00770
au: Rakovska, D.; Tonov, I.; Bankov, K.; Vitanov, T.
ti: Bulgarian mathematics competitions (11-14 year olds). Selected Problems.
so: REGALIA-6, Sofia (ISBN 954-8147-67-X). 160 p. (1998).
py: 1998
pu: REGALIA-6, Sofia
la: EN
cc: U43 B63
ut: problem sets; student competitions; Bulgaria; talented pupils; lower
secondary
ci:
li:
ab: The book contains more than 250 math problems and full solutions selected
from the Bulgarian national competitions for young students (11-14 year
olds) held regularly for the last 15 years. This edition in English is
an improved version of the very successful two previous editions (in
Bulgarian) and is provoked by the respective achievements of the young
Bulgarian mathematicians at various international contests. The
problems (most of them provided by the editors) are grouped by topics -
arithmetic, algebra, geometry - and ranked by order of difficulty. The
chapter titled â€™Non-standard Problemsâ€™ presents tasks that may
challenge both math skills and logical reasoning of the students of all
levels. The book is of an extreme help to everyone who deals with
mathematically gifted pupils.
rv: