某出版社出版的《数学课堂作业(六年级下学期)》有这样一题:“读出下面各数:206000000、1200004000、2．0743、53/(40)。”其中的数1200004000到底怎么读?我校数学老师有两种意见:一种意见认为应读作“十二亿四千”,理由是万级上全是0,这4个0不读出来。第二种意见认为应读作“十二亿零四千”,理由是读数规则 A press published “math class homework (sixth grade next semester”) has such a question: “read the following numbers: 206000000,1200004000,2.0743,53 / (40).” Of which the number 1200004000 in the end how to read My math teacher in our school has two kinds of opinions: One opinion should be read as “1.2 billion four thousand” on the grounds that all 0 are on the whole, and that the four 0s are not read out. The second opinion is that it should read “1.2 billion four thousand” because of the reading rules