摘要
背景这是一道思维拓展题,出现在美国《California Math Expression Common Core:Homework and Remembering,Volume 1 Grade 5》中,相当于教材配套练习册(五年级上学期)。原题是:I am a number less than 3000.When you divide me by 32,my remainder is 30.When you divide me by 58,my remainder is 44.What number am I?
