万以内数的读法和写法是整数读写教学中最关键的一杯，起着承上启下的作用。它是在学生已经掌握百以内数的读法和写法的是础上进行教学，又是进一步学习万以内四则运算和学习万以上的多位数读写法的基础。摸我国计数的】馈，b以内的数是第一级，掌握7这一级的读写规律，将采学 The number of literary readings and wording is the most important cup in the teaching of reading and writing in integer numbers, playing the role of linking up and down. It is teaching students on the basis of having read and written hundreds of sentences and is the basis for further study of the multi-digit literal reading and writing in the four operations and learning of the million. Touch our count] feed, b number is the first level, to grasp the level of seven reading and writing rules, mining