Nastoyashhij sbornik soderzhit 350 zadach (s podskazkami, resheniyami i otvetami), predlagavshixsya na zanyatiyax matematicheskix kruzhkov i reshennyx det'mi. Kniga budet interesna i polezna shkol'nikam, ix roditelyam, a takzhe prepodavatelyam matematiki i studentam...