问题描述: 把100、200、300、400、500、600分别填在六个方框中使横行、斜行之和等于900 1个回答 分类:数学 2014-12-14 问题解答: 我来补答 ···················100``````````````/ ·····\··············600······500··············/···············\··········200---400---300 展开全文阅读