拜托,是试卷上的一个题目,希望大家帮帮忙~_~
第1个回答 2010-06-16
333X334+999X222
=333X334+333X3X222
=333X334+333X666
=333X(334+666)
=333X1000
=333000
=333X334+333X3X222
=333X334+333X666
=333X(334+666)
=333X1000
=333000
第2个回答 2010-06-16
333X334+999X222
=333*(334+666)
=333*1000
=333000本回答被提问者采纳
=333*(334+666)
=333*1000
=333000本回答被提问者采纳
第3个回答 2010-06-16
333X334+999X222
=333X334+(333X3X222)
=333X(334+3X222)
=333X1000
=333000
=333X334+(333X3X222)
=333X(334+3X222)
=333X1000
=333000
第4个回答 2010-06-16
333X334+999X222
=333X334+333X666
=333X(334+666)
=333X1000
=333000
=333X334+333X666
=333X(334+666)
=333X1000
=333000
第5个回答 2010-06-16
333(334+666)=333000